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Threat hunters have disclosed details of a new, stealthy malware campaign dubbed DEAD#VAX that employs a mix of "disciplined tradecraft and clever abuse of legitimate system features" to bypass traditional detection mechanisms and deploy a remote access trojan (RAT) known as AsyncRAT

Microsoft has disclosed details of a novel side-channel attack targeting remote language models that could enable a passive adversary with capabilities to observe network traffic to glean details about model conversation topics despite encryption protections under certain circumstances

Bank Info Security 1 year, 8 months ago

German Pharma Wholesaler AEP Targeted in Ransomware Attack

Firm Supplies More Than 6,000 PharmaciesA ransomware attack on German pharmaceutical distributor AEP detected Monday has not led to medication shortages so far, report local media. AEP disclosed Wednesday that hackers successfully encrypted some of its IT systems. Pharmacies usually work with several wholesalers.

Company Publishes Information on Double Key Encryption Under Regulatory PressureFollowing a legal intervention made by the German federal cybersecurity agency, Microsoft has disclosed additional information on encryption measures it adopted to secure its customer data. A new white paper details how the company is deploying double key encryption.

Krebs on Security 2 years, 6 months ago

BlackCat Ransomware Raises Ante After FBI Disruption

The U.S. Federal Bureau of Investigation (FBI) disclosed today that it infiltrated the world's second most prolific ransomware gang, a Russia-based criminal group known as ALPHV and BlackCat. The FBI said it seized the gang's darknet website, and released a decryption tool that hundreds of victim companies can use to recover systems. Meanwhile, BlackCat responded by briefly "unseizing" its darknet site with a message promising 90 percent commissions for affiliates who continue to work with the crime group, and open season on everything from hospitals to nuclear power plants.

A group of academics has disclosed a new "software fault attack" on AMD's Secure Encrypted Virtualization (SEV) technology that could be potentially exploited by threat actors to infiltrate encrypted virtual machines (VMs) and even perform privilege escalation

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