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malicious extensions

LayerX Discovers Malicious Chrome Extensions Stealing ChatGPT Accounts

LayerX Discovers Malicious Chrome Extensions Stealing ChatGPT Accounts

Jeffrey Burt | January 27, 2026 | AI chatbot, AI credentials, browser attacks, ChatGPT risks, fake Google Chrome extension, GhostPoster, LayerX, malicious extensions
Security researchers from LayerX discovered 16 malicious Chrome extensions created by the same threat actor designed to intercept users' interaction with ChatGPT chatbots and steal their account credentials, the latest instance in ...
Security Boulevard
protecting data

Widely Used Malicious Extensions Steal ChatGPT, DeepSeek Conversations

Jeffrey Burt | December 30, 2025 | AI Models Risk, AI sidebar, Anthropic AI, ChatGPT, Chrome extension malware, DeepSeek AI, google, malicious extensions, Microsoft Copilot, OX Security
Threat actors used two malicious Chrome extensions that have 900,000 users to steal their chats with AI models like ChatGPT and DeepSeek and browser history. The incident is the latest in a ...
Security Boulevard
Google Chrome Extension is Intercepting Millions of Users’ AI Chats

Google Chrome Extension is Intercepting Millions of Users’ AI Chats

Jeffrey Burt | December 17, 2025 | AI chatbots, AI data exfiltration, Anthropic, browser extension threats, Data Brokers, Google Chrome, Google Gemini, Koi Security, malicious extensions, Microsoft Copilot, Microsoft Edge, OpenAI ChatGPT
A Chrome browser extension with 6 million users, as well as seven other Chrome and Edge extensions, for months have been silently collecting data from every AI chatbot conversion, packaging it, and ...
Security Boulevard
Ad Network Phishing Lure Page

Browser Extensions, an Overlooked Phishing Attack Vector

Jimmy Lin | SlashNext Threat Lab | August 20, 2020 | Endpoint security, malicious extensions, Phishing, rogue browser extensions
As users continue to leverage browser extensions to save time and increase productivity it is attracting the attention of cybercriminals. Learn how malicious extensions are making their way into the official stores ...
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Press Releases

GoPlus's Latest Report Highlights How Blockchain Communities Are Leveraging Critical API Security Data To Mitigate Web3 Threats

GoPlus’s Latest Report Highlights How Blockchain Communities Are Leveraging Critical API Security Data To Mitigate Web3 Threats

C2A Security’s EVSec Risk Management and Automation Platform Gains Traction in Automotive Industry as Companies Seek to Efficiently Meet Regulatory Requirements

C2A Security’s EVSec Risk Management and Automation Platform Gains Traction in Automotive Industry as Companies Seek to Efficiently Meet Regulatory Requirements

Zama Raises $73M in Series A Lead by Multicoin Capital and Protocol Labs to Commercialize Fully Homomorphic Encryption

Zama Raises $73M in Series A Lead by Multicoin Capital and Protocol Labs to Commercialize Fully Homomorphic Encryption

RSM US Deploys Stellar Cyber Open XDR Platform to Secure Clients

RSM US Deploys Stellar Cyber Open XDR Platform to Secure Clients

ThreatHunter.ai Halts Hundreds of Attacks in the past 48 hours: Combating Ransomware and Nation-State Cyber Threats Head-On

ThreatHunter.ai Halts Hundreds of Attacks in the past 48 hours: Combating Ransomware and Nation-State Cyber Threats Head-On

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Most Read on the Boulevard

Ex-IBM Exec Accuses Big Blue and AT&T of Covering Up Foreign Data Breaches
Google Patches 429 Chrome Vulnerabilities in Major Browser Update
Anthropic’s Mythos Can Serve Up N-Day Exploits in Minutes or Hours
Zscaler Launches Industry-First Zero Trust Security for Agentic AI
ShinyHunters Secret to Success: Breaking the Trust Barrier
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8 Claude Code Alternatives Compared (2026)
9 Open-Source AI Coding Agents Worth Self-Hosting
Microsoft’s June 2026 Patch Tuesday Addresses 198 CVEs ( CVE-2026-49160, CVE-2026-50507)
ServiceNow Breach Explained: API Exposure, Risks & Security

Industry Spotlight

Anthropic Mythos AI Model Strikes Fear in Trump Administration, U.S. Banks
Cloud Security Cybersecurity Data Privacy Data Security Featured Incident Response Industry Spotlight Malware Mobile Security Network Security News Security Awareness Security Boulevard (Original) Social - Facebook Social - LinkedIn Social - X Spotlight Threats & Breaches Vulnerabilities 

Anthropic Mythos AI Model Strikes Fear in Trump Administration, U.S. Banks

April 12, 2026 Jeffrey Burt | Apr 12 Comments Off on Anthropic Mythos AI Model Strikes Fear in Trump Administration, U.S. Banks
The Day the Security Music Died
AI and Machine Learning in Security Cybersecurity Featured Industry Spotlight Security Boulevard (Original) Social - Facebook Social - LinkedIn Social - X Spotlight 

The Day the Security Music Died

April 8, 2026 Alan Shimel | Apr 08 Comments Off on The Day the Security Music Died
The Lock, Not the Alarm: How Palo Alto’s Koi Acquisition Rewrites Endpoint Security
Featured Industry Spotlight Security Boulevard (Original) Social - Facebook Social - LinkedIn Social - X Spotlight Uncategorized 

The Lock, Not the Alarm: How Palo Alto’s Koi Acquisition Rewrites Endpoint Security

February 18, 2026 Jack Poller | Feb 18 Comments Off on The Lock, Not the Alarm: How Palo Alto’s Koi Acquisition Rewrites Endpoint Security

Top Stories

ServiceNow Fixes Flaw That Could Lead to Unauthorized Access to Instances
Cloud Security Cybersecurity Data Privacy Data Security Featured Identity & Access Incident Response Mobile Security Network Security News Security Awareness Security Boulevard (Original) Social - Facebook Social - LinkedIn Social - X Spotlight Vulnerabilities 

ServiceNow Fixes Flaw That Could Lead to Unauthorized Access to Instances

June 11, 2026 Jeffrey Burt | Yesterday 0
Zscaler Launches Industry-First Zero Trust Security for Agentic AI
AI and ML in Security Cybersecurity Featured News Security Boulevard (Original) Social - Facebook Social - LinkedIn Social - X Spotlight Zero-Trust 

Zscaler Launches Industry-First Zero Trust Security for Agentic AI

June 10, 2026 Jon Swartz | 2 days ago 0
Anthropic’s Mythos Can Serve Up N-Day Exploits in Minutes or Hours
Cloud Security Cybersecurity Data Privacy Data Security Featured Incident Response Malware Mobile Security Network Security News Security Awareness Security Boulevard (Original) Social - Facebook Social - LinkedIn Social - X Spotlight Threat Intelligence Vulnerabilities 

Anthropic’s Mythos Can Serve Up N-Day Exploits in Minutes or Hours

June 9, 2026 Jeffrey Burt | 3 days ago 0

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