New RustDoor macOS malware impersonates Visual Studio update

February 9, 2024 at 11:00AM A new Rust-based macOS malware, known as RustDoor, has been spreading as a Visual Studio update, providing backdoor access to compromised systems. Linked to the ALPHV/BlackCat ransomware gang’s infrastructure, it communicates with command and control servers potentially associated with ransomware operations. The malware has advanced capabilities and is distributed under … Read more

macOS Malware Mix & Match: North Korean APTs Stir Up Fresh Attacks

November 28, 2023 at 12:43PM North Korean APT groups are using a mix of malware components from KandyKorn and RustBucket to avoid detection and continue their operations. They are targeting macOS machines to attack cryptocurrency exchanges and raise money for the Kim Jong Un regime. The groups are taking evasive steps by mixing loaders and … Read more

Number of Cisco Devices Hacked via Zero-Day Remains High as Attackers Update Implant

October 24, 2023 at 01:03PM A significant number of Cisco devices have been hacked through two zero-day vulnerabilities, with the attackers updating their implant to maintain control. Initially, as many as 50,000 devices were found to have the implant, but that number has dropped. However, security experts warn that many compromised devices may still exist. … Read more

Cyberattackers Alter Implant on 30K Compromised Cisco IOS XE Devices

October 23, 2023 at 05:07PM Security researchers have observed a sharp decline in the number of infected Cisco IOS XE systems over the weekend. The reason behind this decline is that the attacker altered the implant, making it no longer visible via previous fingerprinting methods. However, nearly 38,000 devices remain compromised if one knows how … Read more