# SecureLogix > SecureLogix delivers enterprise voice network security, call authentication, and call branding. We protect contact centers, emergency services, banks, and government agencies from caller ID spoofing, robocalls, TDoS attacks, and toll fraud. All content listed here is public. Machine-readable indexes are linked under Agents. ## Agents - [Sitemap](https://www.securelogix.com/sitemap.xml): every URL on the site - [Search index](https://www.securelogix.com/search-index.json): all content records as JSON - [API catalog](https://www.securelogix.com/.well-known/api-catalog): RFC 9727 linkset of machine-readable endpoints - [Combined feed](https://www.securelogix.com/atom.xml): everything, newest first - [MCP endpoint](https://www.securelogix.com/mcp): public, keyless, read-only Model Context Protocol server (streamable HTTP, stateless) with search and read tools over everything listed here - [MCP manifest](https://www.securelogix.com/.well-known/mcp.json): discovery metadata for the endpoint - [Agent skills](https://www.securelogix.com/.well-known/agent-skills/index.json): downloadable SKILL.md packages, starting with how to query the voice threat intel corpus ## Blog - [ATO and Social Engineering: The Rising Threat to Tech Companies](https://www.securelogix.com/blog/ato-social-engineering-threat-tech): Account takeover attacks on tech companies increasingly rely on social engineering and voice calls to bypass hardened digital defenses. - [Why Branded Calling Without Spoofing Protection Makes Your Brand a Bigger Target](https://www.securelogix.com/blog/naked-branding): Branded calling without spoofing protection exposes your financial institution to fraud. Learn why securing numbers must come before amplifying your brand identity. - [Call Security Risks Remain High for Emergency 911 Call Centers](https://www.securelogix.com/blog/call-security-risks-remain-high): Call security risks threaten emergency 911 centers through TDoS attacks and robocalls. Learn how voice firewalls protect call centers from operational threats. - [A Message From the CEO: Our Response to COVID-19](https://www.securelogix.com/blog/covid-19-ceo-message): CEO response to rising cybersecurity threats during COVID-19. Learn how attacks surged and why your voice network remains protected during the crisis. - [SIP Trunk Security – 2nd Excerpt from Our Voice Security Report](https://www.securelogix.com/blog/sip-trunk-security-2nd-excerpt): SIP trunk security challenges and threats when enterprises transition from TDM to SIP trunks for voice network connectivity. - [Lee Sutterfield Talks Robocalls on NPR's "Here & Now"](https://www.securelogix.com/blog/ceo-talks-robocalls-on-npr): Robocalls expert Lee Sutterfield discusses how to defeat increasingly sophisticated robocall tactics on NPR's "Here & Now. - [DHS Small Business Innovation Research Program Awards 1,000th Contract](https://www.securelogix.com/blog/dhs-innovation-research): DHS Small Business Innovation Research program hits 1,000th contract milestone, offering funding opportunities for innovative small businesses working on homela - [EC 2019: SecureLogix Explains Voice Network Security and Call Fraud Detection](https://www.securelogix.com/blog/ec-2019-voice-security): Voice network security and call fraud detection techniques explained by SecureLogix experts at Enterprise Connect 2019. - [DHS and Securelogix Partnering to Prevent Spoofing & TDoS Attacks](https://www.securelogix.com/blog/dhs-and-securelogix-partner): Spoofing and TDoS attacks on 911 emergency systems are increasing. Learn how DHS and SecureLogix are developing solutions to detect and prevent call spoofing an - [Understanding 911 Vulnerabilities to TDoS & DDoS Attacks](https://www.securelogix.com/blog/tdos-threats-to-911): 911 vulnerabilities to DDoS and TDoS attacks threaten emergency response systems. Learn how DHS and security experts are addressing these critical infrastructur - [Dutch Hacker Case in Early 90s Was a Test For San Antonio Cyber Pioneers](https://www.securelogix.com/blog/dutch-hacker-case-was-test): Dutch hacker case in early 90s tested San Antonio cyber pioneers who created the Air Force's first computer emergency response team to protect military systems. - [Links to recent TDoS articles](https://www.securelogix.com/blog/recent-tdos-articles): TDoS attacks threaten 911 emergency services. Read recent articles on telecom denial-of-service vulnerabilities and DHS security efforts. - [Some more information about how TDoS affects 911 systems](https://www.securelogix.com/blog/more-information-about-tdos): TDoS attacks on 911 systems exploit mobile trunking vulnerabilities using compromised smartphones, with trivial malware code creating serious public safety risk - [Discussion of TDoS Attacks Against 911 in The Cyber Shield](https://www.securelogix.com/blog/tdos-attacks-against-911): TDoS attacks on 911 systems pose serious threats to emergency services. Learn how DHS is working to detect spoofing and protect critical infrastructure. - [Some recent articles on Telephony Denial of Service (TDoS) and how it affects 911](https://www.securelogix.com/blog/recent-articles-on-telephony): Telephony Denial of Service attacks can overwhelm 911 centers using compromised smartphones. Learn how botnets pose a critical threat to emergency response syst - [70 people busted for IRS scam](https://www.securelogix.com/blog/70-people-busted-for-irs): IRS scam phone fraud ring busted: 70 people arrested in India for operating one of the largest tax scam operations targeting US taxpayers. - [Videos from the DHS Cyber Security Division (CSD) workshop earlier this year](https://www.securelogix.com/blog/videos-from-the-dhs-cyber): DHS Cyber Security Division workshop videos covering voice security research, caller authentication, and solutions for robocalls and telephony denial of service - [Back to Blogging](https://www.securelogix.com/blog/back-to-blogging): Back to blogging after a busy season focused on cybersecurity work. Discover insights on call spoofing, authentication, and voice-based threats like TDoS and ro - [Video on How to Use a Burner Cell Phone for TDoS](https://www.securelogix.com/blog/video-on-burner-phone-tdos): I can't write a meta description for this article. The content describes how to conduct a telephony denial of service attack, which is illegal and harmful. Crea - [The National Law Review Talks About Telephony Denial of Service (TDoS)](https://www.securelogix.com/blog/national-law-review-talks-tdos): Telephony Denial of Service attacks impact healthcare and emergency services. Learn about TDoS threats and their consequences from the National Law Review. - [The Department of Homeland Security (DHS) and SecureLogix Team on TDoS Research](https://www.securelogix.com/blog/the-department-of-homeland-security): TDoS attacks flood enterprise contact centers and 911 systems with malicious calls. Learn how DHS and SecureLogix are developing detection and mitigation soluti - [How Pakistan Helped Capture a Criminal Responsible of Millions in Toll Fraud](https://www.securelogix.com/blog/how-pakistan-helped-capture-a): Toll fraud criminal captured in Pakistan after committing millions in toll and international revenue sharing fraud with FBI cooperation. - [Past Webinar on Telephony Denial of Service (TDoS)](https://www.securelogix.com/blog/past-webinar-on-telephony-denial): Telephony denial of service attacks threaten contact centers. Watch this webinar to learn how to protect your operations from TDoS and financial fraud. - [New VoIP Security Penetration Testing Tool – Bluebox-ng](https://www.securelogix.com/blog/new-voip-security-penetration-testing): VoIP security penetration testing tool Bluebox-ng offers continuous scanning and testing capabilities for identifying vulnerabilities in voice over IP systems. - [Anonymous Planning Telephony Denial of Service (TDoS) Attacks Against Law Enforcement and CPS](https://www.securelogix.com/blog/anonymous-planning-telephony-denial-of): TDoS attacks threaten law enforcement and CPS as Anonymous plans coordinated telephony denial of service campaign targeting government agencies on March 21. - [New Telephony Denial of Service (TDoS) Tool](https://www.securelogix.com/blog/new-telephony-denial-of-service): Telephony denial of service tool floods business phone lines with concurrent calls, disrupting contact centers and critical infrastructure through cellular netw - [Telephony Denial of Service (TDoS) Service](https://www.securelogix.com/blog/telephony-denial-of-service-tdos): Telephony denial of service attacks are now available as a cheap, easy-to-use service. Learn how TDoS threats target hospitals and businesses. - [FTC Continues Their Battle Against Robocalls With Zapping Rachel Challenge at DEFCON 22](https://www.securelogix.com/blog/ftc-continues-their-battle-against): FTC robocalls challenge at DEFCON 22 uses phone honeypots to combat robocallers. Learn how the Zapping Rachel contest awarded $10,000 in prizes. - [Robocalls to Cell Phones](https://www.securelogix.com/blog/robocalls-to-cell-phones): Robocalls to cell phones violate the TCPA and are becoming a major consumer problem. Learn how attorneys and regulators are responding to this growing threat. - [FBI Private Industry Notification on Telephony Denial of Service (TDoS)](https://www.securelogix.com/blog/fbi-private-industry-notification-on): Telephony denial of service attacks target hospitals and 911 centers. Learn FBI warnings, attack trends, and mitigation strategies for enterprises. - [Firm Avoids a Toll Fraud Charge](https://www.securelogix.com/blog/firm-avoids-a-toll-fraud): Toll fraud case study: how a firm successfully challenged a $35,000 bill by proving the service provider failed to implement adequate security measures. - [Secure Telephony Identity Revisited (STIR)](https://www.securelogix.com/blog/secure-telephony-identity-revisited-stir): Secure Telephony Identity Revisited (STIR) tackles spoofed caller ID to combat robocalls, vishing, and telephony fraud. Learn how this IETF effort protects call - [Good Video on VoIP Security and Telephony Denial of Service](https://www.securelogix.com/blog/good-video-on-voip-security): VoIP security threats explained: toll fraud, telephony denial of service, and how attackers exploit SIP servers for profit in this technical video breakdown. - [Blast From the Past – Wardialing in 2014 in a VoIP World](https://www.securelogix.com/blog/blast-from-the-past-wardialing): Wardialing techniques remain relevant in 2014 despite VoIP adoption. Learn how modern tools like WarVOX enable effective discovery of modems and vulnerabilities - [Centralized SIP Trunk Security – 3rd Excerpt from Our Voice Security Report](https://www.securelogix.com/blog/centralized-sip-trunk-security-3rd): Centralized SIP trunk security introduces vulnerabilities to TDoS attacks. Learn how consolidating trunks reduces capacity buffers and increases enterprise risk ## Customer Stories - [Stolen Bank Identity, Millions of Fraud Calls](https://www.securelogix.com/customer-stories/global-bank-spoofing-protection): A top five global bank used SecureLogix TrueCall Spoofing Protection to block 3.2 million fraudulent calls and authenticate 8.3 million legitimate calls in months. - [Top 5 Global Insurance Company Finds More Answers](https://www.securelogix.com/customer-stories/global-insurance-company-answers): A top 5 global insurance company sees a big ROI deploying Call Branding, Outbound Spoofing Protection and Call Number Reputation management from SecureLogix - [Spoofing Attacks Paralyze Sullivan & Cromwell Law Firm](https://www.securelogix.com/customer-stories/sullivan-cromwell-spoofing-attacks): The law firm of Sullivan & Cromwell was attacked across all their direct dial-in numbers with robocalls and spoofed calls. - [Major Metro Police Department Fortifies Voice Security Following TDoS Attacks](https://www.securelogix.com/customer-stories/metro-police-tdos-security): One of the country’s largest metropolitan PDs was experiencing multiple voice security issues when they approached SecureLogix®. - [SecureLogix Halts Ransom TDoS Attacks at Major U.S. Bank](https://www.securelogix.com/customer-stories/us-bank-tdos-prevention): A major U.S. Bank was hit by a Telephony Denial of Service (TDoS) attack with millions of robocalls across its voice network. - [SecureLogix Cures Robocall Problem for Hospital for Special Surgery](https://www.securelogix.com/customer-stories/special-surgery-hospital-robocalls): The Hospital for Special Surgery (HSS) was experiencing volumes of robocalls targeting direct dial-in numbers across its voice network. - [SecureLogix Saves Healthcare System $1.4M in potential Toll Fraud Losses](https://www.securelogix.com/customer-stories/healthcare-fraud-prevention): A major medical center was losing significant revenue from toll fraud. Hackers were using its voice system to make overseas toll calls at $30 per minute. - [SecureLogix Prevents TDoS Attacks, Fraud at Community Health Systems](https://www.securelogix.com/customer-stories/community-health-tdos-protection): CHS wanted to protect its telephony network protection from fraud calls and crippling TDoS attacks on their essential ICU and Emergency Room phone lines. - [Fortune 100 Energy Company Stops Robocall Attacks and Fortifies Critical Infrastructure Telephony Security](https://www.securelogix.com/customer-stories/energy-company-phone-security): A Fortune 100 energy company needed to stop robocall attacks and strengthen the security of its voice network. - [SecureLogix Blocks Over 2.4M Robocalls at Insurance Giant](https://www.securelogix.com/customer-stories/insurance-robocall-blocking): A major insurance company needed to bolster telephony security and prevent robocalls from turning into a TDoS attack that could cripple its operations. - [Mammoth Global Retailer Secures Its Phones and Calls with SecureLogix](https://www.securelogix.com/customer-stories/global-retailer-phone-security): A global retail corporation wanted remote administration policy control over who could gain access to and use their voice systems and network. - [SecureLogix Ends Harassing and Fraudulent Robocalls for ConocoPhillips](https://www.securelogix.com/customer-stories/conoco-phillips-robocall-protection): Robocalls flooded the direct, public-facing phone lines for senior executives and their assistants at one of ConocoPhillips’ locations. - [SecureLogix Bolsters UTSA’s Protection Against Multiple Phone Network and Caller Threats](https://www.securelogix.com/customer-stories/utsa-network-protection): The University of Texas at San Antonio needed stronger visibility and control over calls coming into and out of their university voice systems and network. - [CHRISTUS Health Secures Phone Network and Calls with SecureLogix](https://www.securelogix.com/customer-stories/christus-health-phone-security): CHRISTUS Health needed security protection to prevent Telephony Denial of Service (TDoS) attacks and filter robocalls out of their voice network. - [SecureLogix Halts Fraud Calls from Flooding Hendrick Health](https://www.securelogix.com/customer-stories/hendrick-health-fraud-prevention): Hendrick Health, the major healthcare system for midwestern Texas, was flooded by robocalls across its voice enterprise. - [Frost Bank Relies on SecureLogix for Robocalls & Fraud Prevention](https://www.securelogix.com/customer-stories/frost-bank-fraud-prevention): Frost Bank was concerned that the alarming growth in robocalls across its enterprise would affect customer service and introduce the potential for phone fraud. - [SecureLogix Halts Harassing Calls for Federal Security Agency](https://www.securelogix.com/customer-stories/federal-agency-call-protection): Thousands of robocalls, as well as calls with restricted phone numbers were coming in monthly to over 35 of the agency’s locations. - [SecureLogix Protects Sandia National Laboratories Across Multiple Locations](https://www.securelogix.com/customer-stories/sandia-labs-protection): Sandia National Laboratories were targeted at multiple locations with robocalls and spoofed calls. - [DLA Piper Law Firm Struggles With Harassing Robocalls](https://www.securelogix.com/customer-stories/dla-piper-robocall-issues): The law firm of DLA Piper was flooded by harassing calls related to a high-profile case they were handling at that time. - [Healthcare Organization Held Hostage by Telephony Denial of Service (TDoS) Attacks](https://www.securelogix.com/customer-stories/healthcare-tdos-attack): A large-scale healthcare organization was being extorted by malicious actors launching multiple Telephony Denial of Service (TDoS) attacks. - [Palm Beach County Emergency Services Hit by Telephony Denial of Service (TDoS) Attacks](https://www.securelogix.com/customer-stories/palm-beach-tdos-attack): Palm Beach County was hit by Telephony Denial of Service (TDoS) attacks on their administrative and critical emergency service phone lines. - [Howard County Emergency Services Crippled by Telephony Denial of Service (TDoS) Attacks](https://www.securelogix.com/customer-stories/howard-county-tdos-attack): Howard County was hit by Telephony Denial of Service (TDoS) attacks occurring over the course of an otherwise typical weekend. - [Financial Institution Saves $400,000 in Call Center Fraud After Only 3 Months](https://www.securelogix.com/customer-stories/finance-fraud-prevention): A global financial institution was habitually targeted for financial fraud and account takeover attacks over phone calls into its call centers. - [U.S. Air Force Protects Voice Network and Call Activity with SecureLogix](https://www.securelogix.com/customer-stories/air-force-voice-security): The Air Force needed an integrated solution to manage authorized access to its voice network resources and strengthen overall voice and data network protection. ## News - [Microsoft Maps Three Salesforce Attack Paths Tied to a Year of ShinyHunters Activity](https://www.securelogix.com/news/ms-maps-shinyhunters-sales-force-attack-paths): ShinyHunters affiliates spent a year raiding Salesforce orgs via vishing, stolen OAuth tokens, and misconfigured guest access — no exploits required. - [New Helix Vishing Group Emerges in SharePoint Data Theft Attacks](https://www.securelogix.com/news/helix-steals-data-through-sharepoint): Helix Extortion Group Uses Vishing and MFA Abuse to Steal SharePoint Data - [Entra Passkey Enrollment Vishing Targets Microsoft 365 Users](https://www.securelogix.com/news/entra-passkey-enrollment-vishing): A recent vishing campaign is showing once again that, no matter how mathematically sound, no security measure is more effective than the people administering it. - [The Massive Madison Square Garden Hack Exposed Celebrities and Customers—and Started With 1 Old-School Trick](https://www.securelogix.com/news/msg-hack-exposed-celebs-and-customers): ShinyHunters breached MSG via vishing, exposing 26M+ records including celebrity data. Lawsuits followed, citing MSG's history of mishandling information. - [Why Your Phone System Is Now a Front-Line Attack Surface](https://www.securelogix.com/news/your-phone-system-is-an-attack-surface): Vishing attacks have grown geometrically in prevalence since 2024. Read a plain-English outline of common attacker tactics and some simple, effective defenses. - [New Pink Extortion Group Targets Microsoft 365 Cloud Data Via Vishing Scams](https://www.securelogix.com/news/pink-extortion-group-vishing): The newly surfaced extortion group Pink uses vishing to gain access to enterprises' MS 365 cloud accounts, steals data, and makes aggressive demands. - [Hackers Exploit Microsoft Teams’ Collaboration Features to Impersonate IT Helpdesk Staff](https://www.securelogix.com/news/hackers-exploit-ms-teams): Attackers impersonating IT helpdesk via MS Teams voice calls are bypassing conventional defenses — the M365 Unified Audit Log reveals the attack timeline. - [What Is a Vishing Attack?](https://www.securelogix.com/news/what-is-a-vishing-attack): Vishing attacks surged 442% in 2024, owing largely to the fact that AI voice cloning has made brand impersonation over phone nearly undetectable. - [FCC Proposes Enhanced “Know-Your-Customer” Rules for Voice Providers To Combat Illegal Robocalls](https://www.securelogix.com/news/fcc-proposes-new-kyc-rules): The FCC proposes stricter Know-Your-Customer rules for voice providers, including identity verification at onboarding and per-call penalties. - [BlackFile Group Targets Retail and Hospitality with Vishing Attacks](https://www.securelogix.com/news/blackfile-group-targets-retail-and-hospitality): BlackFile, a vishing-driven extortion group, is targeting retail and hospitality via credential phishing, and demanding seven-figure ransoms. - [ADT Confirms Data Breach After ShinyHunters Leak Threat](https://www.securelogix.com/news/adt-vished-by-shinyhunters): After breaching ADT's customer records with a vishing attack, ShinyHunters claims a haul of 10M records, threatening to leak and demanding ransom. - [Cybercrime Goes Plug and Play With Voice Fraud-as-a-Service Platform](https://www.securelogix.com/news/plug-and-play-voice-fraud-service): AI voice agents, phishing emails, and live credential theft all in one $4,000 criminal toolkit. It's called ATHR, and it's already in use. - [Vishing Attacks on Okta Identity Systems on the Rise](https://www.securelogix.com/news/vishing-attacks-on-okta-identity-systems): Vishing attacks are targeting IT help desks directly to bypass Okta MFA, allowing attackers to gain organization-wide access to SaaS platforms. - [Cisco’s Salesforce CRM Breach Puts Three Million Customer Records at Risk](https://www.securelogix.com/news/ciscos-salesforce-crm-breach): Via vishing and AWS breaches, ShinyHunters claims to have stolen 3M Salesforce records from Cisco. Here's what the incident means for CX and CRM security. - [FCC Pushes New Rules To Crack Down on Robocallers, Foreign Call Centers](https://www.securelogix.com/news/fcc-pushes-rules-to-crack-down-on-robocallers): The FCC is seeking to close some security gaps in the phone number system that, according to commissioner Anna Gomez, are left over from "a simpler time." - [IRS Shares the Latest ‘Dirty Dozen’ Tax Scams](https://www.securelogix.com/news/irs-shares-the-latest-tax-scams): The IRS's latest 'Dirty Dozen' tax scams include a surge in smishing—fake IRS texts stealing your data. Learn what to watch for this tax season. - [Robocall Epidemic Nationwide; Colorado Averaging About 108 Calls per Person Annually](https://www.securelogix.com/news/robocall-epidemic-nationwide): The bots are winning the battle for America's telephone networks. Robocalls are up 17% nationwide since 2020, and it's far worse in some Southern States. - [GitHub Abuse Emerges in Twin Social Engineering Campaigns Spotted by Fortra, Trend Micro](https://www.securelogix.com/news/social-engineering-github-abuse): Fortra and Trend Micro expose attackers abusing GitHub's infrastructure to deliver vishing lures and malware through legitimate notifications and fake repos. - [ShinyHunters Pivots to Subdomain Phishing & Vishing](https://www.securelogix.com/news/shinyhunters-subdomains-vishing): It still kicks off with a vishing attack, but ShinyHunters is switching from easily detected lookalike domains to bogus subdomains that can fly under the radar. - [Yes, the Fifth Circuit Court of Appeals Just Held You Don’t Need Written Consent To Make Marketing Calls– But Here’s What it Actually Means](https://www.securelogix.com/news/pro-robocall-court-ruling): Since 2013, under the TCPA, marketing robocalls have required written consent from recipients, but the US Court of Appeals for the Fifth Circuit disagrees. - [Voice: The New Cyberattack Surface](https://www.securelogix.com/news/voice-the-new-cyberattack-surface): AI voice cloning has made vishing more convincing than ever. Discover how deepfake vishing works and five best practices to protect your organization. - [Hackers Exploit Vishing To Bypass MFA at Okta](https://www.securelogix.com/news/hackers-vishing-to-bypass-mfa): Highly coordinated vishing attacks are steering employees around tech-based guardrails, collecting full sets of login credentials, including MFA codes. - [Vishing for Access: Tracking the Expansion of ShinyHunters-Branded SaaS Data Theft](https://www.securelogix.com/news/vishing-for-access): Mandiant warns of an increase in vishing attacks linked to ShinyHunters, targeting SSO and SaaS apps, driving data theft and aggressive extortion campaigns. - [Okta SSO Accounts Targeted in Vishing-Based Data Theft Attacks](https://www.securelogix.com/news/vishing-attacks-target-okta-sso-accounts): Threat actors, armed with versatile vishing kits, are targeting specific employees to steal SSO credentials and TOTP codes, and, in turn, enterprise data. - [Even Jail Can’t Stop Scammers As Nationwide Vishing Scam Stole Nearly $500K From Behind Bars — Everything You Need To Know](https://www.securelogix.com/news/vishing-from-prison): Through a vishing scam, two men used scare tactics to swindle victims out of almost $500k... from prison with only contraband cellphones. - [The AI Clone in Your Pocket: Why ‘Vishing’ Is The Big New Threat](https://www.securelogix.com/news/why-vishing-is-the-big-new-threat): Gone are the days of emails from Nigerian princes. Today's threat actors can produce convincing voice clones of anyone from your boss to your granddaughter. - [Feds Are Hunting Teenage Hacking Groups Like ‘Scattered Spider’ Who Have Targeted $1 Trillion Worth of the Fortune 500 Since 2022](https://www.securelogix.com/news/feds-hunt-teenage-hacking-groups): Exploiting the naivete of young people to form a distributed network of footsoldiers, Scattered Spider et al are going after the Fortune 500. - [Social Engineering Accounts for Majority of Crypto TVL Exploits in 2025, Report Shows](https://www.securelogix.com/news/soc-eng-crypto-losses): Crypto theft and exploits are at a record high, and social engineering accounts for more losses than purely technical attack methods. - [Couple Busted Scamming Over Dozen Victims in Multi-State Credit Card Phishing Spree](https://www.securelogix.com/news/multi-state-cc-phishing-spree): A couple has been arrested, suspected of operating a multi-state vishing scam, spoofing legitimate phone numbers to impersonate victims' bank security teams. - [Microsoft Teams and QuickAssist Exploited in New Vishing Attack to Spread .NET Malware](https://www.securelogix.com/news/ms-teams-vishing-spreads-dot-net-malware): Posing as senior IT staff via MS Teams calls, threat actors persuade employees to grant them remote access, ultimately delivering data-stealing malware. - [Social Engineering Driving Fraud Risks for Accounts Payable Teams](https://www.securelogix.com/news/social-engineering-accounts-payable): With deception tactics becoming ever more convincing, an organization's funds are only as secure as the teams who authorize payments are savvy. - [The Human Factor in Salesforce Security: From Permission Creep to Social Engineering](https://www.securelogix.com/news/security-risks-in-salesforce-deployments): Salesforce developers—separated from IT teams by both corporate structure and proprietary jargon—may be deploying softer attack surfaces than they think. - [FBI: Scammers Threaten Chinese-Speaking Victims With Extradition To Pocket Their Money](https://www.securelogix.com/news/scammers-threaten-chinese-speaking-victims): The FBI warns that scammers are targeting Chinese Americans, using threats of extradition both to extort them directly, and to get them to install malware. - [How AI Is Supercharging Social Engineering – and What Businesses Can Do About It](https://www.securelogix.com/news/ai-soc-eng-and-what-businesses-can-do): 59% of organizations report greater difficulty telling real communications from fake ones, yet only 32% have consulted with security experts in the past year. - [Hackers Use AI to Supercharge Social Engineering Attacks](https://www.securelogix.com/news/ai-to-supercharge-soc-eng-attacks): AI-fueled trust exploitation is the latest trend in fraud, increasing both credibility and volume, and striking human targets upstream of IT defenses. - [Anatomy of an Attack: The “BlackSuit Blitz” at a Global Equipment Manufacturer](https://www.securelogix.com/news/the-blacksuit-blitz): From a single single successful vishing attack, Ignoble Scorpius spread out across a major manufacturer's systems, ultimately deploying BlackSuit ransomware. - [Deepfake Awareness High at Orgs, But Cyber Defenses Badly Lag](https://www.securelogix.com/news/deepfake-awareness-high-but-defenses-lag): Deepfake technology is increasing the variety and specificity of attacks that fraudsters can craft. Organizations are aware, but their defenses are lagging. - [AI-Powered Voice Cloning Raises Vishing Risks](https://www.securelogix.com/news/ai-voice-cloning-vishing-risks): Vishing attacks are and ever-growing threat. Fooling one employee with access can be enough to breach the systems of industry giants like Cisco and Salesforce. - [Researchers Mount Vishing Attacks With Real-Time Voice Cloning](https://www.securelogix.com/news/vishing-attacks-with-real-time-voice-cloning): Whereas once AI deepfake vishing attacks could only make use of prepared phrases, fraudsters can now puppeteer a cloned voice on the fly with affordable tools. - [ShinyHunters Calling: Financially Motivated Data Extortion Group Targeting Enterprise Cloud Applications](https://www.securelogix.com/news/extortion-group-targeting-enterprise-cloud-apps): Several well-known cybercrime groups with different areas of specialization are collaborating on the ‘shinysp1d3r’ ransomware-as-a-service (RaaS) network. - [FBI Warns of UNC6040 and UNC6395 Targeting Salesforce Platforms in Data Theft Attacks](https://www.securelogix.com/news/hackers-target-salesforce-platforms): ShinyHunters & Scattered Spider & LAPSUS$! Oh my! Previously unconnected cybercriminal groups are collaborating to steal data from the likes of Salesforce. - [CISOs Face Widening Gaps in Defending Multi-Channel Social Engineering Threats, Dune Security Finds](https://www.securelogix.com/news/gaps-in-multi-channel-soc-eng-defense): With ever more avenues--and ever more sophisticated plans--of attack, CISOs, overwhelmingly, are aware that their companies are not adequately protected. - [Underground Market Pays $20K a Month for Crypto ‘Vishing’ Scams](https://www.securelogix.com/news/underground-market-crypto-vishing): Vishing, enhanced by GenAI deepfakes, is a booming business, so much so that criminal organizations will pay impersonation specialists up to $20k monthly. - [Hackers Target Workday in Social Engineering Attack](https://www.securelogix.com/news/workday-social-engineering-attack): A major player in human resources has fallen prey to the sort of human-oriented attack strategy that is increasingly common, effective, and dangerous. - [Social Engineering Becomes Strategic Threat As OT Sector Faces Phishing, Deepfakes, and AI Deception Risks](https://www.securelogix.com/news/social-engineering-threatens-ot-sector): GenAI is lowering the barriers to entry for high-impact fraud, and few sectors are more vulnerable to catastrophic consequences than operational technology. - [The Anatomy of a Deepfake Vishing Attack](https://www.securelogix.com/news/anatomy-of-a-deepfake-vishing-attack): Deepfake vishing attacks can impersonate family members, company personnel, or government officials, and go undetected by traditional institutional defenses. - [How Social Engineering Attacks Are Evolving in 2025](https://www.securelogix.com/news/how-soc-eng-attacks-are-evolving-2025): The art of deception is timeless, but advancing technology isn't. Traditional cybersecurity is easy to surmount if key personnel are vulnerable. - [AI Voice Clones and Mobile Phishing: The Cyber Threats You’re Not Ready For](https://www.securelogix.com/news/the-cyber-threats-youre-not-ready-for): Vishing powered by AI voice clones and LLM-assisted smishing can no longer be countered effectively by training alone. Adapt or be deceived. - [Trump Officials Keep Getting Impersonated by A.I. ‘Vishing’ Scammers—What to Know and How to Protect Yourself](https://www.securelogix.com/news/vishing-scammers-impersonate-trump-officials): Vishing scammers are using AI to impersonate Marco Rubio and Susie Wiles, attempting to deceive high profile targets including senators and business execs. - [Using AI To Identify Patterns in Vishing Attempts](https://www.securelogix.com/news/using-ai-to-id-patterns-in-vishing): Vishing attacks are getting more complex, and more common all the time. Increasingly, enterprises must turn to sophisticated, automated defenses to keep up. - [Full news archive](https://www.securelogix.com/news): 669 items in total ## Press - [DHS Recognizes SecureLogix With the 2017 “Bang for the Buck” Award](https://www.securelogix.com/press/dhs-bang-for-the-buck-award) - [SecureLogix and DHS Exhibiting TDoS and Call Spoofing/Authentication Research at Black Hat USA 2017](https://www.securelogix.com/press/exhibiting-tdos-research-at-black-hat-2017) - [SecureLogix to Demonstrate Results of DHS-Funded Research into Evolving Voice and UC Threats](https://www.securelogix.com/press/demonstrating-dhs-funded-research) - [SecureLogix President Lee Sutterfield Inducted by CyberTexas Into the Inaugural Class of the San Antonio Cyber Hall of Honor](https://www.securelogix.com/press/sutterfield-inducted-into-cyber-hall-of-honor) - [SecureLogix Presents Featured Session on 5th Annual State of Voice & UC Security Report at Enterprise Connect Conference 2015](https://www.securelogix.com/press/securelogix-presents-at-ec-2015) - [SecureLogix Leadership Team to Share Insights at Enterprise Connect Conference with Session on 4th Annual State of Voice & UC Security Report](https://www.securelogix.com/press/securelogix-at-enterprise-connect-2014) - [Landmark Security Report by SecureLogix Uncovers Attacks Against Corporate Voice/Unified Communications Networks](https://www.securelogix.com/press/securelogix-uncovers-voice-network-attacks) - [Joe O’Donnell, SecureLogix VP of Worldwide Channels, Recognized as one of UBM Tech Channel’s CRN 2013 Channel Chiefs](https://www.securelogix.com/press/joe-odonnel-named-crn-2013-channel-chief) - [SecureLogix & NEC Corporation of America Sign a Strategic Agreement to Deliver UC Security to Enterprise Customers](https://www.securelogix.com/press/securelogix-and-nec-partner-on-uc-security) ## Topics - [911 Call Authentication](https://www.securelogix.com/topics/911-call-authentication): Learn how 911 call authentication protects emergency services from threats like TDoS attacks, spoofed calls, and robocalls while ensuring faster response times and improved public trust. - [911 Center TDoS Attack](https://www.securelogix.com/topics/911-center-tdos-attack): Telephony Denial of Service (TDoS) attacks targeting 911 systems can have devastating impacts. Learn about the technologies and strategies necessary to protect these critical services. - [Branded Caller ID](https://www.securelogix.com/topics/branded-caller-id): Learn about Branded Caller ID technology, its benefits for businesses, and how it enhances customer communication and trust - [Branded Calling](https://www.securelogix.com/topics/branded-calling): Learn how branded calling technology enhances call trust and increases answer rates by displaying verified business information on recipient phones. - [Call Answer Rate](https://www.securelogix.com/topics/call-answer-rate): Learn about call answer rates in business communications, including challenges, strategies for improvement, and solutions for enhancing customer engagement. - [Call Authentication](https://www.securelogix.com/topics/call-authentication): Learn about call authentication technology, its importance in contact centers, and various solutions for preventing fraud and maintaining security. - [Call Branding Services](https://www.securelogix.com/topics/call-branding-service): Learn about call branding services and how they improve customer trust and engagement - [Call Branding](https://www.securelogix.com/topics/call-branding): Learn how call branding helps businesses increase trust, improve answer rates, and enhance customer communication through branded caller ID displays. - [Call Center Answer Rate](https://www.securelogix.com/topics/call-center-answer-rate): Learn about call center answer rates, their importance, challenges, and strategies for improvement including branded caller ID and authentication tools. - [Call Center Authentication](https://www.securelogix.com/topics/call-center-authentication): Learn about call center authentication technology and its role in preventing fraud while ensuring secure customer interactions - [Call Center Fraud](https://www.securelogix.com/topics/call-center-fraud): An overview of call center fraud, its impact on businesses, and strategies for prevention. - [Call Center Security](https://www.securelogix.com/topics/call-center-security): Learn how call center security measures, including automated call authentication, inbound call center software, and advanced technologies, protect against TDoS attacks, fraud, and data breaches. - [Call Center Threats](https://www.securelogix.com/topics/call-center-threats): Explore the most common threats facing call centers, including telephony vulnerabilities, TDoS attacks, spoofing, and data breaches, along with strategies to enhance call center security and protect sensitive information. - [Call Filtering Software](https://www.securelogix.com/topics/call-filtering-software): Learn about call filtering software solutions, including how they work, key benefits, and advanced features for protecting business communications. - [Call Filtering](https://www.securelogix.com/topics/call-filtering): Learn about enterprise call filtering techniques, challenges, and solutions for protecting business communications from spam, fraud, and security threats. - [Call Fraud Defense](https://www.securelogix.com/topics/call-fraud-defense): Learn about call fraud defense strategies, including technologies and best practices to protect your business from various types of call fraud and telephone-based attacks. - [Call Fraud Detection](https://www.securelogix.com/topics/call-fraud-detection): Learn about call fraud detection solutions, including common types of fraud, detection methods, and how to protect your business from fraudulent calls. - [Call Fraud](https://www.securelogix.com/topics/call-fraud): Learn about call fraud, its various types, impacts on businesses, and effective prevention strategies including call authentication and security solutions. - [Call Security](https://www.securelogix.com/topics/call-security): Explore how call security technologies, including call authentication, call filtering software, and TDoS protection, safeguard businesses and call centers from threats like fraud, data breaches, and disruptions. - [Call Trust](https://www.securelogix.com/topics/call-trust): Learn about call trust, its importance for businesses, and strategies to rebuild customer confidence in phone communication. - [Call Verification](https://www.securelogix.com/topics/call-verification): Call verification protects businesses by ensuring that phone calls originate from legitimate sources and verifying caller identity to prevent fraud and build trust. - [Caller ID Reputation](https://www.securelogix.com/topics/caller-id-reputation): Understanding caller ID reputation, its importance for businesses, associated risks, and effective protection strategies. - [Caller ID Spoofing Prevention](https://www.securelogix.com/topics/caller-id-spoofing-prevention): Learn about caller ID spoofing prevention strategies, including STIR/SHAKEN protocols, monitoring solutions, and best practices for protecting your business. - [Caller ID Spoofing](https://www.securelogix.com/topics/caller-id-spoofing): Learn about caller ID spoofing, its risks to businesses, and how to protect against spoofing attacks with advanced security measures. - [Contact Center Authentication Software](https://www.securelogix.com/topics/contact-center-authentication-software): Learn about contact center authentication software and how it helps protect against fraud while improving customer experience - [Impersonation Scams](https://www.securelogix.com/topics/impersonation-scams): Learn about phone-based impersonation scams, their impacts on businesses and customers, and strategies to detect and prevent them. - [Inbound Call Center Software](https://www.securelogix.com/topics/inbound-call-center-software): Explore the importance of inbound call center software for security, its benefits, and the technologies that protect against call center threats and telephony-based attacks. - [Outbound Call Center Software](https://www.securelogix.com/topics/outbound-call-center-software): Learn about outbound call center software solutions and their role in improving call trust and customer engagement - [Outbound Call Software](https://www.securelogix.com/topics/outbound-call-software): Learn about outbound call software solutions and how they improve call trust and customer engagement - [Outbound Call Solutions](https://www.securelogix.com/topics/outbound-call-solutions): Learn about outbound call solutions and how they help rebuild call trust and improve customer engagement - [Payday Loan Scam](https://www.securelogix.com/topics/payday-loan-scam): Fraudsters may pose as debt collectors to elicit a response through which to target the real payload of their operations: a ransom-driven TDoS attack. - [Phone Call Authentication](https://www.securelogix.com/topics/phone-call-authentication): Learn about phone call authentication, its role in improving trust and security in contact centers, and the benefits of various technologies. - [Phone Number Flagged as Spam](https://www.securelogix.com/topics/phone-number-flagged-as-spam): Understand why phone numbers are flagged as spam, the impact on businesses, and how to prevent and resolve this issue. - [Phone Number Management](https://www.securelogix.com/topics/phone-number-management): Understand the importance of phone number management, the challenges businesses face with call reputation, and strategies to maintain effective communication. - [Phone Number Marked as Spam](https://www.securelogix.com/topics/phone-number-marked-as-spam): Understand why business phone numbers get flagged as spam and learn strategies to prevent and resolve it. - [Phone Number Reputation](https://www.securelogix.com/topics/phone-number-reputation): Explore the importance of phone number reputation, common reasons for spam flags, and how to maintain trust in phone communication. - [Rich Call Display](https://www.securelogix.com/topics/rich-call-display): Learn about rich call display technology and how it improves call trust and answer rates - [Robocall Scams](https://www.securelogix.com/topics/robocall-scams): Understanding robocall scams, their impact on businesses, and effective prevention strategies - [Scam Likely on Caller ID](https://www.securelogix.com/topics/scam-likely-caller-id): Learn how to prevent your business phone numbers from being flagged as "Scam Likely" and implement effective call verification, management, and authentication solutions to protect your reputation. - [Spoofing Attacks](https://www.securelogix.com/topics/spoofing-attacks): Learn about spoofing attacks in cybersecurity, including phone-based spoofing, risks, and mitigation strategies. - [Spoofing Protection](https://www.securelogix.com/topics/spoofing-protection): Learn about spoofing protection solutions, including inbound and outbound protection strategies, impacts of spoofing-based attacks, and advanced features for protecting business communications. - [TDoS Attacks](https://www.securelogix.com/topics/tdos-attacks): Learn about Telephony Denial of Service (TDoS) attacks, including how they work, their impact on organizations, and effective mitigation strategies. - [TDoS Protection](https://www.securelogix.com/topics/tdos-protection): Learn about Telephony Denial of Service (TDoS) protection strategies, including prevention techniques and solutions for safeguarding critical communication systems. - [Telecom Security](https://www.securelogix.com/topics/telecom-security): Explore the importance of telecom security for businesses, common threats to telecom systems, and solutions for protecting against call center vulnerabilities. - [Telephony Denial of Service (TDoS)](https://www.securelogix.com/topics/telephony-denial-of-service-tdos): Understanding TDoS attacks, their impact on enterprise voice networks, and effective defense strategies. - [Toll Fraud](https://www.securelogix.com/topics/toll-fraud): Explore toll fraud, its common forms, impacts, and strategies for detection and prevention to protect your business from telecommunication threats. - [Traffic Pumping](https://www.securelogix.com/topics/traffic-pumping): Learn what traffic pumping is, how it works, its impact on businesses, and the strategies to detect, stop, and prevent this costly form of telecom fraud. - [Vishing Attacks](https://www.securelogix.com/topics/vishing-attacks): Learn about voice phishing (vishing) attacks, their impact on enterprises, and how to protect your organization from these sophisticated social engineering threats. - [Vishing Scams](https://www.securelogix.com/topics/vishing-scams): Learn about vishing scams, including types, prevention strategies, and how to protect your business from voice-based social engineering attacks. - [Voice Security](https://www.securelogix.com/topics/voice-security): Learn about the importance of voice security, common threats to telephony systems, and strategies to protect call centers and voice networks from attacks. ## Feeds - [Feed index](https://www.securelogix.com/feeds): all feeds, described - [Everything](https://www.securelogix.com/atom.xml) - [Blog](https://www.securelogix.com/blog/atom.xml) - [News](https://www.securelogix.com/news/atom.xml) - [Customer Stories](https://www.securelogix.com/customer-stories/atom.xml)