BragJack exposes how missing sender validation in the message bridges between browser extensions and AI agent APIs lets a single malicious extension hijack assistants across five major browsers without any user interaction.
A technical teardown of the KREMLIN banking trojan's malicious Chrome extension, examining how it abused extension permissions, manipulated declarativeNetRequest rules, and leveraged native messaging to infect over 1,500 systems, along with detection guidance for enterprises.
An analysis of how attackers use fake CAPTCHA prompts in the browser to deliver malware that disables endpoint security, along with practical detection and defense strategies across the browser and network layers.
A technical breakdown of how AmnesiaStealer targets macOS users through GitHub supply chain abuse, remote browser control, and session hijacking tactics.
A practical breakdown of Chrome’s latest use-after-free fixes and what web defenders should prioritize to reduce exposure to browser exploitation risk.
An analysis of the Microsoft Edge remote code execution bug that examines how the exploit chain works, what it exposes about browser trust boundaries, and what defenders should prioritize.
Opera’s new Paste Protect feature is a timely defense against clipboard-based ClickFix attacks, but this post examines why browser mitigations have limits and why apps still need their own anti-abuse controls.
Chrome 149’s security update patches critical flaws that could enable code execution, making it essential for developers and admins to verify the update, audit exposed endpoints, and tighten post-release security checks.
A technical look at how EvilTokens shifts its attack flow into the browser to evade static analysis and steal tokens, with practical defensive implications for developers and security teams.
A developer-focused walkthrough of how a leaked Chromium exploit affects Chromium-based browsers and the practical defensive steps teams should take before and after patch deployment.
A critical Chromium exploit surfaced before a patch was available, and web developers should urgently harden client-side defenses with isolation, CSP, and rapid update practices.
A Pwn2Own 2026 demonstration revealed a Windows kernel flaw that can bypass browser sandbox isolation across major browsers, raising serious concerns for web and platform security.
Akamai’s $205 million LayerX acquisition signals a bigger push into AI-driven enterprise browser security, with implications for extensions, authentication, session handling, and JavaScript-based attack surfaces.
A new benchmark suggests advanced AI models can autonomously craft real browser exploits, compressing exploitation timelines and raising urgent concerns for browser security and offensive AI automation.
A practical privacy walkthrough of how normal browser storage APIs like IndexedDB can create cross-account state leaks, privacy boundary breaks, and unexpected persistence risks.
A technical guide to using Service Workers to inspect, track, and troubleshoot referral token lifecycles across browser requests.