Security news roundup: 3 Nov 2026

The stories security teams are following today. Each link goes to the original report.

Headlines

• Frontline Education Data Breach Impacts Over 1.3 Million (SecurityWeek)
• Barracuda Flaws Could Be Chained to Bypass Authorization and Gain Root Access (The Hacker News)
• Barracuda warns of critical flaws allowing root access to devices (BleepingComputer)
• WorkOS says attacker used ARTEX AI to breach internal sales app (BleepingComputer)
• Chainstack Reports Production Systems Breach Exposing Customer Data and Password Hashes (The Hacker News)
• Binance Reveals How Fake Job Interviews and AI Tool Abuse Led to $6.43 Billion Theft (The Hacker News)
• Google Warns LLMjacking Attacks Are Costing Some Enterprises Up to $1 Million in Cloud Charges (The Hacker News)
• Hackers hijack cPGuard autoupdate to deploy backdoor, steal data (BleepingComputer)
• Binance says fake job interview led to $6.3 billion crypto heist (BleepingComputer)
• Google dismantles massive botnet hidden in Android TV boxes (The Record)