Microsoft is investigating a widespread outage affecting multiple Microsoft 365 services, including Outlook, Microsoft Teams, ...

Hackers are actively exploiting a newly disclosed N-able N-central zero-day vulnerability dubbed "4EverAble2Shell" to ...

Security researcher Abdelhamid Naceri (also known as Nightmare Eclipse) has released a new Windows zero-day exploit that can ...

Apify has rotated critical internal secrets and revoked some third-party OAuth connections after detecting unauthorized ...

Multiple threat actors are abusing GSocket, a legitimate open-source remote access tool, to maintain access to Linux servers ...

The Baker Tilly Advisory Group is notifying clients that a data breach has compromised certain personal information about ...

Europol and law enforcement partners from nine countries have seized hundreds of servers and domains used by the Gootloader, CastleRAT, and StealC malware operations.

Microsoft has confirmed reports that the November 2026 security updates are failing to install on Windows 11 systems with the October preview update.

Microsoft has confirmed that Windows updates released since the October 2026 Patch Tuesday are causing SQL Server performance and stability issues.

Endpoint management platforms can become powerful attack tools when compromised, allowing hackers to deploy malware, execute commands, and disrupt thousands of devices. Action1 explains how ...

Update 11/11/26: Added additional information from ConnectWise and Huntress. ConnectWise is investigating an active malware campaign targeting managed service providers (MSPs) that uses compromised ...

Attackers are using Alibaba Cloud to host self-managed instances of AntiFox, an open-source agentic penetration testing ...