Browsing Tag
Zero-Day
26 posts
Emergency Zero-Day Alert: ‘ShieldCrash’ Bypass Microsoft Defender Patch | Threat Hunting
HOC Shorts Critical Security Report: Exposed as ‘ShieldCrash‘ Bypasses Microsoft Defender just after release September 2026 Patch Tuesday.…
Microsoft September 2026 Patch Tuesday: Record 974 Flaws and 2 Zero-Days
HOC Shorts Microsoft has released its September 2026 Patch Tuesday security update, fixing a record-breaking 974 vulnerabilities and…
Zero-Day in Cursor Code Editor – Security Firm Discloses
Cybersecurity research firm Mindgard has disclosed details about an zero-day vulnerability in Cursor, a popular AI-assisted code editor.…
“Bad Epoll” Linux Kernel Flaw – How Mythos Missed
A critical use-after-free race condition in the Linux kernel’s `epoll` subsystem allows local attackers to escalate privileges to…
Zero Day Microsoft Exchange Servers On Target | CVE-2026-42897
A severe zero-day vulnerability in Microsoft Exchange Server is currently being exploited in the wild by threat actors.…
Google Reports Confirmed First AI-Generated Zero-Day Exploit Used
A report from the Google Threat Intelligence Group (GTIG) has confirmed the first instances of threat actors using…
Microsoft Issues Emergency Patch for Actively Exploited Office Zero-Day (CVE-2026-21509)
In a critical “out-of-band” security update released on January 26, 2026, Microsoft confirmed that threat actors are actively…
Cisco Firewalls Under Continued Attack By ArcaneDoor Threat Actor
Cisco has issued an emergency warning and patches following the active exploitation of two critical zero-day vulnerabilities in…
New WinRAR Zero-Day Flaw Exploited by Russian-Linked Hackers
A previously unknown security flaw in the popular file archiver WinRAR is being actively exploited by the Russia-aligned…
SharePoint Zero-Day Exploited in the Wild: Patching
Urgent cyber warnings have been issued as a critical zero-day vulnerability in Microsoft SharePoint Server, dubbed “ToolShell,” is…