Microsoft

GigaWiper: Anatomy of a destructive backdoor assembled from multiple malware

GigaWiper is a destructive backdoor that combines multiple wiping and ransomware-like capabilities into a single operational ...
techtimes

First AI-Agent Ransomware Destroyed Data Even Payment Could Not Recover

a laptop screen with a webpage of the IT Army of Ukraine group of volunteer hackers. The IT Army of Ukraine first set up in the wake of Russia's devastating attack, and has since hugely grown in ...
IEEE

On Securing Data Privacy in Federated Learning Using Noise-assisted Aggregated Multi-key Homomorphic Encryption

Abstract: Federated learning (FL) is becoming increasingly popular due to concerns about data privacy. In FL, multiple clients and a server jointly train a model. Clients update their models locally ...
The Cipher Brief

Don’t Permit Iran to Enrich Uranium

Ambassador Joseph DeTrani served as the U.S. Representative to the Korea Energy Development Organization (KEDO), as well as former CIA director of East Asia Operations. He also served as Associate ...
IEEE

Lightweight Image Encryption Algorithm Using 4D-NDS: Compound Dynamic Diffusion and Single-Round Efficiency

Abstract: With the development of the Internet of Things (IoT) and communication technologies, multimedia information has become an essential part of communication. As a carrier with high information ...