Category: Malware

Moobot Botnet Takedown: US Disrupts Hacker Operations

In a strikingly orchestrated endeavor during January, the United States authorities successfully dismantled a botnet implicated in conducting espionage and cyberattacks against American and international targets. This operation, spearheaded by law enforcement, entailed purging...

Cybersecurity Alert: Bumblebee Malware Resurfaces

After a four-month hiatus, the Bumblebee malware has reemerged, launching extensive phishing campaigns against thousands of organizations within the United States. Bumblebee, a loader discovered in April 2022, is believed to have been developed by...

“Zardoor” Backdoor Spied on Non-Profit for Years

The Cisco Talos research team uncovered a vast espionage campaign targeted at a non-profit charitable organization in Saudi Arabia. Commencing in March 2021, the campaign employed a previously unknown custom backdoor named Zardoor, which...

Rhysida Ransomware Cracked: Decryption Key Found

Cybersecurity specialists have identified a vulnerability in the implementation of the Rhysida ransomware, which allowed the decryption keys to be recovered and the data locked by the malware to be decrypted. This discovery was...