The attackers deployed a new Go-based backdoor that uses Microsoft Teams servers for command-and-control.

The post Microsoft Teams Relay Servers Abused in DragonForce Ransomware Attack appeared first on SecurityWeek.

 Fox Tempest provides a service that cybercriminals use to distribute ransomware and other malware disguised as legitimate software.

The post Microsoft Disrupts Malware-Signing Service Run by ‘Fox Tempest’  appeared first on SecurityWeek.

Attackers are increasingly abusing Microsoft’s decades-old MSHTA utility to stealthily deliver stealers, loaders, and persistent malware through phishing, fake software downloads, and LOLBIN-based attack chains.

The post Legacy Windows Tool MSHTA Fuels Surge in Silent Malware Attacks appeared first on SecurityWeek.

At least one threat actor has adopted the recently released malware source code in attacks against NPM developers.

The post First Shai-Hulud Worm Clones Emerge appeared first on SecurityWeek.

It targeted high-precision calculation software to tamper with results and packed a self-propagation mechanism.

The post Pre-Stuxnet Sabotage Malware ‘Fast16’ Linked to US-Iran Cyber Tensions appeared first on SecurityWeek.

Storm-2561 is distributing fake VPN clients through SEO poisoning, deploying trojans, and stealing login information.

The post Threat Actor Targeting VPN Users in New Credential Theft Campaign appeared first on SecurityWeek.

Hundreds of GitHub accounts were accessed using credentials stolen in the VS Code GlassWorm campaign.

The post ForceMemo: Python Repositories Compromised in GlassWorm Aftermath appeared first on SecurityWeek.

The malware has been preinstalled on many devices but it has also been distributed through Google Play and other app stores.

The post New Keenadu Android Malware Found on Thousands of Devices appeared first on SecurityWeek.

With more than 37 million combined downloads, the extensions expose users to tracking and personal information theft.

The post Over 300 Malicious Chrome Extensions Caught Leaking or Stealing User Data appeared first on SecurityWeek.

The malware is known for dropping ransomware and other payloads, and for abusing infected machines to proxy traffic.

The post SystemBC Infects 10,000 Devices After Defying Law Enforcement Takedown appeared first on SecurityWeek.

A hacker published malicious versions of four established VS Code extensions to distribute a GlassWorm malware loader.

The post Open VSX Publisher Account Hijacked in Fresh GlassWorm Attack appeared first on SecurityWeek.

Security leaders share how artificial intelligence is changing malware, ransomware, and identity-led intrusions, and how defenses must evolve.

The post Cyber Insights 2026: Malware and Cyberattacks in the Age of AI appeared first on SecurityWeek.

Hackers compromised a MicroWorld Technologies update server and fed a malicious file to eScan customers.

The post eScan Antivirus Delivers Malware in Supply Chain Attack appeared first on SecurityWeek.

Android users were lured to applications that served a malicious payload hosted in a Hugging Face repository.

The post Hugging Face Abused to Deploy Android RAT appeared first on SecurityWeek.

Priced $2,000 - $6,000 on a cybercrime forum, the MaaS toolkit promises publication on the Chrome Web Store.

The post ‘Stanley’ Malware Toolkit Enables Phishing via Website Spoofing appeared first on SecurityWeek.

10 years after disrupting the Ukrainian power grid, the APT targeted Poland with data-wiping malware.

The post Russian Sandworm Hackers Blamed for Cyberattack on Polish Power Grid appeared first on SecurityWeek.

The hackers trick victims into accessing GitHub or GitLab repositories that are opened using Visual Studio Code.

The post North Korean Hackers Target macOS Developers via Malicious VS Code Projects appeared first on SecurityWeek.

Providing cyberespionage and remote code execution capabilities, the malware is executed via DLL sideloading.

The post APT-Grade PDFSider Malware Used by Ransomware Groups appeared first on SecurityWeek.

The information stealer abuses legitimate APIs and libraries to exfiltrate data to Discord webhooks.

The post ‘SolyxImmortal’ Information Stealer Emerges appeared first on SecurityWeek.

Designed for long-term access, the framework targets cloud and container environments with loaders, implants, and rootkits.

The post VoidLink Linux Malware Framework Targets Cloud Environments appeared first on SecurityWeek.