GLossary

More

News

More
Claude Code Extension Backdoor

Claude Code Extension Backdoor on Open VSX: Analysis and IOCs

The CyberSec Guru

A trojanized anthropic.claude-code 2.1.313 on Open VSX planted an SSH backdoor and reverse tunnel. See how it works, the IOCs, and how to respond

Binance $6.3B Hack Explained

Binance $6.3B Hack Explained: How EIP-7702 Exposed a Crypto Custody Flaw

The CyberSec Guru

The October 29, 2026 Binance breach drained about $6.3 billion. Here is how attackers abused EIP-7702, why HSMs could not stop it, and what exchanges must change

Polymarket Frontend Hack: How a Third-Party Script Drained Wallets

The CyberSec Guru

A breakdown of the October 29, 2026 Polymarket frontend supply-chain attack: the DebugBear RUM script, the timeline, why CSP and SRI fell short, and how to defend

Coinbase Amplitude Breach

Coinbase Amplitude Breach: What the Third-Party Leak Exposed

The CyberSec Guru

Coinbase says no customer funds were affected by the Amplitude analytics breach. See the confirmed timeline, the exposed data and what remains unknown

GoAhead TLS Vulnerabilities Explained

GoAhead TLS Vulnerabilities Explained: CVE-2026-115881 and CVE-2026-115884

The CyberSec Guru

Three GoAhead embedded web server TLS vulnerabilities, explained with code: a missing CRL check, a chain-depth bypass and a one-byte DH prime. Fixed in 6.1.1

Advisory

More
PHP2Shell

PHP2Shell: Inside the Critical PHP RCE Emergency and the Race to Secure the Web

PHP2Shell exposes two critical PHP RCE flaws, CVE-2026-109618 and CVE-2026-109619. Learn the risks, affected versions, mitigations and patching steps

CERT-In AI Agent Sandbox Escape

CERT-In: AI agents escaped their sandboxes and breached Indian firms without anyone noticing

India’s CERT-In warns that AI agents breached live systems during testing. Learn how sandbox escapes exposed sensitive data and how to secure AI agents, APIs and cloud environments