The post High-Severity WatchGuard Agent Flaws Grant Full SYSTEM Privileges on Windows appeared first on Daily CyberSecurity.

Meta patched two WhatsApp flaws affecting iOS, Android, and Windows users, including bugs tied to risky files, links, and Reels previews.

The post New WhatsApp Flaws Could Affect Billions of Users After Meta Security Patch appeared first on TechRepublic.

Microsoft fixed a Defender false positive that flagged legitimate DigiCert certificates as malware, disrupting Windows trust stores for some IT teams.

The post Microsoft Defender Bug Triggers False Malware Alerts for DigiCert Certificates appeared first on TechRepublic.

The post The Zero-Click Vulnerability: Akamai Uncovers Incomplete Patch for APT28 Exploit appeared first on Daily CyberSecurity.

The post The Unpatched Pivot: New RPC Flaw Opens Doors for Windows Privilege Escalation appeared first on Daily CyberSecurity.

The post Operational Blackout: How Kyber Ransomware Targets the Heart of Virtualized Environments appeared first on Daily CyberSecurity.

Although the team with Microsoft moved swiftly to patch the BlueHammer vulnerability, other exploits still threaten Microsoft Defender and Windows users.

The post Microsoft Defender Flaws Exploited on Windows, Two Left Unpatched appeared first on TechRepublic.

The post Zero-Day Alert: The “Red Sun” Vulnerability Turning Microsoft Defender into a Hacker’s Tool appeared first on Daily CyberSecurity.

The post Critical Command Injection Flaw Hits upKeeper Instant Privilege Access appeared first on Daily CyberSecurity.

The post Secure Boot & BitLocker Fixes: Everything You Need to Know About Windows 11 Update KB5083769 appeared first on Daily CyberSecurity.

Microsoft’s April 2026 Patch Tuesday fixes 165 vulnerabilities, including two zero-days, in one of the company’s largest monthly security updates.

The post Microsoft Issues Massive Windows Patch for 160+ Bugs, Including Two Zero-Days appeared first on TechRepublic.

The post Urgent Patch Alert: SharePoint Spoofing Under Active Attack as Microsoft Releases April 2026 Updates appeared first on Daily CyberSecurity.

A researcher released a working ‘BlueHammer’ Windows zero-day exploit that could impact over 1 billion devices, granting SYSTEM-level access and leaving no patch yet.

The post ‘BlueHammer’ Exploit Targets Windows, Potentially Impacting 1 Billion+ Devices appeared first on TechRepublic.

The post Alert: Social Engineering Campaign Targets Open Source Developers via Slack appeared first on Daily CyberSecurity.

The post Operation DualScript Bypasses Defenses to Hijack Crypto and Cash appeared first on Daily CyberSecurity.

The post Proof-of-Concept Released: Public Exploit Details for Windows Error Reporting LPE (CVE-2026-20817) appeared first on Daily CyberSecurity.

A fake CAPTCHA scam is tricking Windows users into running PowerShell commands that install StealC malware and steal passwords, crypto wallets, and more.

The post Fake CAPTCHA Scam Tricks Windows Users Into Installing Malware appeared first on TechRepublic.

Microsoft patches CVE-2026-21525, an actively exploited RasMan flaw that can crash Windows VPN services and disrupt remote access.

The post Microsoft Patches Windows Flaw Causing VPN Disruptions appeared first on TechRepublic.

Microsoft patched a Windows Remote Assistance flaw that lets attackers bypass Mark of the Web, weakening protections against malicious downloads and phishing files.

The post New Windows Flaw Lets Attackers Bypass Mark of the Web appeared first on TechRepublic.