Threat actors believed to be linked to the Democratic People’s Republic of Korea (DPRK) have been identified using GitHub as a command-and-control (C2) infrastructure in complex, multi-stage attacks targeting organizations in South Korea.
The attack chain begins with obfuscated Windows shortcut (LNK) files, which serve as the initial entry point to drop a decoy PDF file, according to research by Fortinet FortiGuard Labs.
This tactic allows the attackers to bypass traditional security measures, as the use of GitHub as a C2 channel can make it difficult for security systems to detect malicious activity.
The employment of GitHub in these attacks highlights the evolving nature of cyber threats and the need for organizations to stay vigilant and adapt their security strategies to counter such sophisticated tactics.
As cybersecurity threats continue to escalate, it is essential for organizations to implement robust security measures, including advanced threat detection and incident response plans, to protect themselves against such targeted attacks.
Source: Original Article
