SecurityWeek tracked 37 cybersecurity merger and acquisition (M&A) deals announced by companies in October 2026.

The FBI attributed the Binance hack to North Korea’s TraderTraitor and published over 600 attacker addresses as laundering ...

Chainalysis has disclosed a data breach after hackers used offensive agentic techniques to access its systems.

DebugBear says its DNS records were compromised via its domain registrar, and early findings show a single customer was ...

A threat actor published a malicious Claude Code extension to the Cursor marketplace in a new supply chain attack.

Hackers breached Revolve’s online shopping platform and stole the personal and payment card information of at least 180,000 people.

Northstar Security has emerged from stealth with $7 million in seed funding led by Wing Venture Capital for its AI security agents.

Syrian Electronic Army hacker Ahmad Umar Agha, who hijacked AP’s Twitter account in 2013, gets 42 months after a decade on ...

Hackers moved over $6 billion out of Binance wallets, and TRM Labs and Chainalysis attribute the attack to North Korea’s ...

Polymarket briefly halted trading after a compromised third-party script, which researchers tied to DebugBear, drained user ...

Microsoft, Node.js, and Python package maintainers have patched Node2Shell (CVE-2026-111497), a critical Brotli decoder flaw.

Cisco has patched CVE-2026-76418, an unauthenticated DoS zero-day in ASA and FTD software that has been exploited in the wild ...