Microsoft says IT administrators can now uninstall the AI-powered Copilot digital assistant from enterprise devices using a new policy setting, which has become broadly available after the April 2026 Patch Tuesday. […]
US Federal Agency’s Cisco Firewall Infected With ‘Firestarter’ Backdoor
The malware provides remote access and control of infected devices and maintains post-patching persistence.
The post US Federal Agency’s Cisco Firewall Infected With ‘Firestarter’ Backdoor appeared first on SecurityWeek.
Trump Administration Vows Crackdown on Chinese Companies ‘Exploiting’ AI Models Made in US
The Trump administration is vowing to crack down on foreign tech companies’ exploitation of U.S. artificial intelligence models.
The post Trump Administration Vows Crackdown on Chinese Companies ‘Exploiting’ AI Models Made in US appeared first on SecurityWeek.
Vulnerabilities Patched in CrowdStrike, Tenable Products
CrowdStrike has fixed a critical LogScale vulnerability, while Tenable addressed a high-severity Nessus flaw.
The post Vulnerabilities Patched in CrowdStrike, Tenable Products appeared first on SecurityWeek.
Tropic Trooper Uses Trojanized SumatraPDF and GitHub to Deploy AdaptixC2
Chinese-speaking individuals are the target of a new campaign that uses a trojanized version of SumatraPDF reader to deploy the AdaptixC2 Beacon post-exploitation agent and ultimately facilitate the abuse of Microsoft Visual Studio Code (VS Code) tunnels for remote access.
Zscaler ThreatLabz, which discovered the campaign last month, has attributed it with high confidence to Tropic Trooper (aka
Zscaler ThreatLabz, which discovered the campaign last month, has attributed it with high confidence to Tropic Trooper (aka
Bitwarden NPM Package Hit in Supply Chain Attack
Tied to a fresh Checkmarx supply chain attack claimed by TeamPCP, the incident references the Shai-Hulud worm.
The post Bitwarden NPM Package Hit in Supply Chain Attack appeared first on SecurityWeek.
Copperhelm Raises $7 Million for Agentic Cloud Security Platform
The Israel-based company, which just emerged from stealth mode, was founded by cloud and security experts from RSA, McAfee, and Unity.
The post Copperhelm Raises $7 Million for Agentic Cloud Security Platform appeared first on SecurityWeek.
LMDeploy CVE-2026-33626 Flaw Exploited Within 13 Hours of Disclosure
A high-severity security flaw in LMDeploy, an open-source toolkit for compressing, deploying, and serving LLMs, has come under active exploitation in the wild less than 13 hours after its public disclosure.
The vulnerability, tracked as CVE-2026-33626 (CVSS score: 7.5), relates to a Server-Side Request Forgery (SSRF) vulnerability that could be exploited to access sensitive data.
“A server-side
The vulnerability, tracked as CVE-2026-33626 (CVSS score: 7.5), relates to a Server-Side Request Forgery (SSRF) vulnerability that could be exploited to access sensitive data.
“A server-side
Hackers exploit file upload bug in Breeze Cache WordPress plugin
Hackers are actively exploiting a critical vulnerability in the Breeze Cache plugin for WordPress that allows uploading arbitrary files on the server without authentication. […]
Bitwarden CLI npm package compromised to steal developer credentials
The Bitwarden CLI was briefly compromised after attackers uploaded a malicious @bitwarden/cli package to npm containing a credential-stealing payload capable of spreading to other projects. […]