Enjoy a new round of the weekly SecurityAffairs newsletter, including international press.
International Press – Newsletter
ExfilSquad Targets New Victims, Shares Data via Torrents
Israeli population registry for sale, but the data is old
ExfilSquad Targets New Victims, Shares Data via Torrents
Fake CAPTCHA, Real Business: Traffic Distribution for Hire
7.3M chess.com records leaked, and the data is real
Drop Something? Don’t Worry, Someone Caught it
Malware
ShieldBreak – August 2026 disclosure
Kimwolf v7: An Evolution of the Kimwolf Botnet
AmnesiaStealer: a multi-stage Rust-based macOS infostealer that hijacks Chromium browsers
Gone with the WindRelay: A New Malware Combo Behind a Growing Fraud Scheme
737 Chrome VPN Extensions Linked to Brand Impersonation and Browser Traffic Redirection
Hacking
Chinese Model Kimi K3 Breaks UK AI Safety Institute Benchmark Evaluations
AI assistant hacks gym website in first known Australian autonomous cyber attack
Attackers Exploit SharePoint Authentication Bypass After Public PoC Release
Hackers exploit macOS Screen Sharing flaw to deploy Monero miner
A root remote command execution on macOS with M5 in 2026?
Intelligence and Information Warfare
Follow-Up Analysis of the 29 December 2025 Energy Sector Incident
New Jersey, Alabama Join States Targeted in Water Cyberattacks
Kimsuky Integrates AI into Attack Operations, From AI-Generated Decoy Documents to a Local LLM
China-linked hackers hit Taiwan in unprecedented ‘autonomous’ AI cyber attack
State Sponsored Hackers Use Fake Job Offers to Deliver New Zero Day Exploit
Social engineering performed by UAC-0145: compromising in the employment process
Jewelbug: APT Group Runs Espionage and Crypto Fraud Operations Side by Side
PATCHCORD: New malware cluster targets Afghan telecom and South Asian critical infrastructure
APT group HoneyMyte upgrades CoolClient: the backdoor gets a kernel-level Windows rootkit
How Tehran’s Use of Cyber Operations in the U.S.-Iran Conflict Has Evolved
Cybersecurity
How a small Israeli startup was linked to rogue AI hacks at OpenAI, Anthropic and Meta
Responding to the next frontier of critical cyber capabilities
Facebook is paying controversial creators to produce rage-bait content
Cisco Warns of High-Severity ClamAV Vulnerabilities With Public PoC
The August 2026 Security Update Review
Cyberattack on logistics giant CEVA delivers customer data into the wrong hands
About Apple threat notifications and protecting against mercenary spyware
If Apple sends you a push notification alerting you to a spyware attack, take it seriously
AI isn’t changing how companies work. It’s changing what a company is
Swarms of OpenAI systems set up their own chatrooms to discuss and carry out hacks, company reveals
Follow me on Twitter: @securityaffairs and Facebook and Mastodon
(SecurityAffairs – hacking, newsletter)