In-depth red team tactics, blue team strategy — and privacy-first security tools that run entirely in your browser. No accounts. No telemetry. No data leaves your machine.
DEF CON started as a farewell party for a BBS sysop who never showed up. 33 years later it draws more than 30,000 people, shapes election security policy, and lets autonomous AI agents hunt flags.
USENIX Security 2026 research shows how imperceptible pixel changes can turn a digital display cable into an electromagnetic covert channel. The result is real, but so are its prerequisites.
NGINX 1.30.4 and 1.31.3 fixed three new memory-safety flaws, but exposure depends on map, slice, SSI, proxy, and buffering configuration. Here is how to audit the real path.
Ubiquiti disclosed 25 vulnerabilities across UniFi applications and devices. The critical issue is not the headline CVSS score, but which management services an attacker can reach.
Russian-aligned espionage groups exploited stored XSS flaws in Zimbra, SOGo, Roundcube, MDaemon, and Kerio. Opening a message was enough to lose credentials, email, and persistent access.
A CVSS 10.0 path traversal in Adobe ColdFusion's Remote Development Services lets unauthenticated attackers write a webshell straight into the web root. Attackers were probing it before most admins finished reading the advisory.
A finance employee wired $25.6 million after a video call with the CFO and colleagues — all AI-generated deepfakes. Short public audio clips can now seed convincing voice clones. Here's how vishing changed and what actually stops it.