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browser-security

Safeguard articles tagged "browser-security" — guides, analysis, and best practices for software supply chain and application security.

18 articles

Application Security

Service Worker Security Risks: The Persistent Threat in Your Browser

Service workers intercept network requests, cache content, and run in the background. When compromised, they become a persistent foothold in the browser.

Feb 13, 20266 min read
Vulnerability Management

A History of Browser Sandbox Escapes and What They Teach Us

Browser sandboxes are the last line of defense against web-based attacks. When they fail, everything is exposed. Here is what the major escapes reveal.

Feb 6, 20265 min read
Application Security

Progressive Web App Security: The Risks Hiding in the Browser

PWAs blur the line between websites and applications. Their security model is browser-based, which introduces different risks than native applications.

Feb 5, 20265 min read
Vulnerability Analysis

What is a Man-in-the-Browser Attack

Man-in-the-browser malware rewrites transactions inside a victim's own browser, bypassing TLS and OTP 2FA -- here's how it works and how to stop it.

Jan 26, 20267 min read
Application Security

PWA Service Worker Attack Surface: What Security Teams Overlook

Service workers give Progressive Web Apps powerful offline and caching capabilities, but they also create a persistent attack surface that outlives the browser tab. Understanding this surface is critical.

Jan 23, 20267 min read
Application Security

WebAssembly Security: A Deep Dive into the Sandbox Model

WebAssembly promises near-native performance with a strong security sandbox. But the sandbox model has nuances that developers and security teams must understand to avoid dangerous assumptions.

Jan 11, 20267 min read

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