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February 19, 2024

LockBit ransomware disrupted by global police operation

Law enforcement agencies from 11 countries have disrupted the notorious LockBit ransomware operation in a joint operation known as ''Operation Cronos.

Lockbit cybercrime gang disrupted by international police operation

Lockbit, a notorious cybercrime gang that holds its victims' data to ransom, has been disrupted in a rare international law enforcement operation by Britain’s National Crime Agency and the U.S. Federal Bureau of Investigation, according to a post on the gang’s extortion website on Monday.

GitHub leak exposes Chinese offensive cyber operations – researchers

The leaked documents supposedly discuss spyware developed by I-Soon, a Chinese infosec company, that’s targeting social media platforms, telecommunications companies, and other organizations worldwide. Researchers suspect the operations are orchestrated by the Chinese government.

Unknown individuals allegedly leaked a trove of Chinese government documents on GitHub. The documents reveal how China conducts offensive cyber operations with spyware developed by I-Soon, Taiwanese threat intelligence researcher Azaka Sekai claims.

Serious Vulnerability in the Internet Infrastructure Fundamental design flaw in DNSSEC discovered

he National Research Center for Applied Cybersecurity ATHENE has uncovered a critical flaw in the design of DNSSEC, the Security Extensions of DNS (Domain Name System). DNS is one of the fundamental building blocks of the Internet. The design flaw has devastating consequences for essentially all DNSSEC-validating DNS implementations and public DNS providers, such as Google and Cloudflare. The ATHENE team, led by Prof. Dr. Haya Schulmann from Goethe University Frankfurt, developed “KeyTrap”, a new class of attacks: with just a single DNS packet hackers could stall all widely used DNS implementations and public DNS providers. Exploitation of this attack would have severe consequences for any application using the Internet including unavailability of technologies such as web-browsing, e-mail, and instant messaging. With KeyTrap, an attacker could completely disable large parts of the worldwide Internet. The researchers worked with all relevant vendors and major public DNS providers over several months, resulting in a number of vendor-specific patches, the last ones published on Tuesday, February 13. It is highly recommended for all providers of DNS services to apply these patches immediately to mitigate this critical vulnerability.