George Bailey

George Bailey is the byline of the CyberExperts editorial desk, the team behind the CyberExperts Daily Brief. The desk covers vulnerabilities, breaches and security news from vendor advisories, CISA alerts and other primary sources, and links those sources in every story. Questions or corrections: [email protected].
The 5-Minute Cyber Brief: August 17, 2026

The 5-Minute Cyber Brief: August 17, 2026

Microsoft prepares a fix for Defender zero-day ShieldBreak, SAP Commerce Cloud CVE-2026-58231 targeted days after patch, and August's critical DNS,…
New AmnesiaStealer macOS malware hijacks browser sessions via remote control

New AmnesiaStealer macOS malware hijacks browser sessions via remote control

AmnesiaStealer is worth a closer look because it is not just another Mac infostealer. Its operators pair ClickFix-style social engineering…
Max severity SAP Commerce Cloud flaw now targeted in attacks

Max severity SAP Commerce Cloud flaw now targeted in attacks

A max-severity SAP Commerce Cloud flaw being targeted only days after patch release should move this out of routine enterprise-app…
DeadLock ransomware: Breaking down a Rust-based encryptor with decentralized recovery infrastructure

DeadLock ransomware: Breaking down a Rust-based encryptor with decentralized recovery infrastructure

DeadLock matters because Microsoft is describing more than another ransomware name. The operation uses decentralized infrastructure for communications, negotiation, and…
Attackers Exploit SharePoint Authentication Bypass After Public PoC Release

Attackers Exploit SharePoint Authentication Bypass After Public PoC Release

A SharePoint authentication bypass becomes much more serious once public proof-of-concept code and real exploitation arrive together. At that point,…
Lazarus Exploits Windows Zero-Day to Gain SYSTEM Access and Deploy Backdoor

Lazarus Exploits Windows Zero-Day to Gain SYSTEM Access and Deploy Backdoor

A Lazarus-linked Windows zero-day is not routine vulnerability noise. It is the kind of story that forces defenders to treat…
The 5-Minute Cyber Brief: August 14, 2026

The 5-Minute Cyber Brief: August 14, 2026

Lazarus uses a Windows zero-day against defense firms, Microsoft patches LegacyHive, SharePoint CVE-2026-55040 attacked after PoC, vCenter flaw used for…
Critical VMware vCenter RCE flaw exploited for reverse SSH access

Critical VMware vCenter RCE flaw exploited for reverse SSH access

Attackers are exploiting vCenter RCE flaw CVE-2026-59310 to install reverse_ssh backdoors. QUIRSO counted 361 attacking IPs in 47 countries by…
Attackers Exploit SharePoint Authentication Bypass After Public PoC Release

Attackers Exploit SharePoint Authentication Bypass After Public PoC Release

Attackers began exploiting SharePoint auth bypass CVE-2026-55040 after Rapid7 released a PoC; KEVIntel saw eight of 12 attempts on August…
Microsoft patches LegacyHive Windows zero-day vulnerability

Microsoft patches LegacyHive Windows zero-day vulnerability

Microsoft fixed LegacyHive (CVE-2026-62832), a Windows User Profile Service flaw disclosed by Nightmare Eclipse that lets a local user gain…
CISA Adds Three Known Exploited Vulnerabilities to Catalog

CISA Adds Three Known Exploited Vulnerabilities to Catalog

CISA added Cisco ASA/FTD VPN DoS CVE-2026-20349, Windows AFD.sys privilege escalation CVE-2026-68820 and Metabase SQL injection CVE-2026-72898 to KEV on…
The 5-Minute Cyber Brief: August 13, 2026

The 5-Minute Cyber Brief: August 13, 2026

Lazarus used AFD.sys zero-day CVE-2026-68820 against defense firms, CrowdStrike and Talos break down August Patch Tuesday, and federal KEV deadlines…
Malicious LiteLLM Releases Tied to Trivy Hack May Have Exposed 2,100+ Organizations

Malicious LiteLLM Releases Tied to Trivy Hack May Have Exposed 2,100+ Organizations

The latest LiteLLM fallout matters because the issue is no longer just a package-security anecdote: teams may still have long-lived…