CISA gives US federal agencies three days to fix a VPN bug under attack by a ransomware gang

A ransomware group is actively exploiting an unpatched flaw in security tools used across the U.S. federal government, prompting the U.S. cybersecurity agency CISA to order all civilian agencies to remediate the vulnerability by end of day Wednesday. Cybersecurity firm Check Point Read More …

Supply Chain Compromises Impact Nx Console and GitHub Repositories

CISA is prioritizing the response to multiple emerging software supply chain intrusion campaigns targeting developer ecosystems Continuous Integration/Continuous Development (CI/CD) pipelines. These recent incidents, including the GitHub compromise via a malicious Nx Console Visual Studio Code (VS Code) extension and Read More …

CISA flags data-theft bug in NSA-built OT networking tool

The Cybersecurity and Infrastructure Security Agency (CISA) is warning anyone who uses GrassMarlin, a tool developed by the National Security Agency (NSA), about a new vulnerability that attackers can use to snoop on sensitive information. First reported by Grady DeRosa, Read More …

Governments on high alert after CISA snuffs out Firestarter backdoor on fed network

A US federal agency was successfully targeted by a previously unknown backdoor malware called Firestarter, according to CISA cybersnoops and their UK counterparts – neither of which disclosed the agency’s name. Federal Civilian Executive Branch (FCEB) agencies include NASA; Homeland Security itself (cyberworkers at CISA Read More …

Russian Intelligence Services Target Commercial Messaging Application Accounts

The Federal Bureau of Investigation (FBI) and the Cybersecurity and Infrastructure Security Agency (CISA) are jointly issuing this public service announcement (PSA) to warn the public about ongoing phishing campaigns by cyber actors associated with the Russian Intelligence Services (RIS) Read More …

Unknown attackers exploit yet another critical SharePoint bug

Unknown baddies are abusing yet another critical Microsoft SharePoint bug to compromise victims’ SharePoint servers, the US government warned. CVE-2026-20963 is a critical deserialization flaw in SharePoint that allows unauthenticated attackers to remotely execute code on the server without any Read More …

CISA warns max-severity n8n bug is being exploited in the wild

The US Cybersecurity and Infrastructure Security Agency (CISA) has confirmed that hackers are exploiting a max-severity remote code execution (RCE) vulnerability in workflow automation platform n8n. CISA urged all federal civilian executive branch (FCEB) agencies to patch CVE-2025-68613 at once Read More …

CISA and Partners Release Guidance for Ongoing Global Exploitation of Cisco SD-WAN Systems

  CISA and partners have observed malicious cyber actors targeting and compromising Cisco SD-WAN systems of organizations, globally. These actors have been observed exploiting a previously undisclosed authentication bypass vulnerability, CVE-2026-20127, for initial access before escalating privileges using CVE-2022-20775 and Read More …

CVE-2024-43468: Attackers exploiting critical Microsoft bug from 2024

According to the US Cybersecurity and Infrastructure Security Agency (CISA) a SQL injection flaw in Microsoft Configuration Manager patched in October 2024 is now being actively exploited, exposing unpatched businesses and government agencies to attack. CISA added CVE-2024-43468 to its Known Read More …

Patch Tuesday – February 2026

Microsoft is publishing 55 vulnerabilities this February 2026 Patch Tuesday. Microsoft is aware of exploitation in the wild for six of today’s vulnerabilities, and notes public disclosure for three of those. Earlier in the month, All three of the publicly Read More …