Malware

UNRAVELING EternalBlue: inside the WannaCry’s enabler

WannaCry and NotPetya, probably two most damaging cyberattacks in recent history, were both only made possible because of EternalBlue. Here…

2 years ago

Researchers released a free decryptor for the Key Group ransomware

Researchers released a free decryptor for the Key Group ransomware that allows victims to recover their data without paying a…

2 years ago

North Korea-linked APT Labyrinth Chollima behind PyPI supply chain attacks

ReversingLabs researchers linked the VMConnect campaign to the North Korea-linked APT group Labyrinth Chollima. ReversingLabs researchers believe that the North…

2 years ago

Russia-linked hackers target Ukrainian military with Infamous Chisel Android malware

Russia-linked threat actors have been targeting Android devices of the Ukrainian military with a new malware dubbed Infamous Chisel. GCHQ’s…

2 years ago

Akira Ransomware gang targets Cisco ASA without Multi-Factor Authentication

Experts warn of ongoing credential stuffing and brute-force attacks targeting Cisco ASA (Adaptive Security Appliance) SSL VPNs. Cisco is aware…

2 years ago

Chinese GREF APT distributes spyware via trojanized Signal and Telegram apps on Google Play and Samsung Galaxy stores

China-linked APT group GREF is behind a malware campaign distributing spyware via trojanized Signal and Telegram apps on Google Play…

2 years ago

FBI: Operation ‘Duck Hunt’ dismantled the Qakbot botnet

FBI coordinated an international law enforcement operation, named Operation 'Duck Hunt', that dismantled the Qakbot botnet. The FBI announced that…

2 years ago

Japan’s JPCERT warns of new ‘MalDoc in PDF’ attack technique

Japan's JPCERT warns of a new recently detected 'MalDoc in PDF' attack that embeds malicious Word files into PDFs. Japan's…

2 years ago

Rhysida ransomware group claims the hack of Prospect Medical

The Rhysida ransomware group claimed to have hacked Prospect Medical Holdings and sensitive information from the company. In early August,…

2 years ago

Updated Kmsdx botnet targets IoT devices

Researchers spotted an updated version of the KmsdBot botnet that is now targeting Internet of Things (IoT) devices. The Akamai Security…

2 years ago

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