Kimsuky HTTPtroy Backdoor Targets South Korea Users

The Kimsuky threat group has deployed a new HTTPtroy backdoor targeting users in South Korea, highlighting a sophisticated cyber espionage campaign. This malware enables attackers to maintain persistent access and exfiltrate sensitive data from compromised systems. The campaign leverages phishing emails and malicious attachments to infiltrate networks, emphasizing the need for heightened vigilance among South Korean organizations. Security experts recommend implementing advanced endpoint detection and response solutions, alongside regular user training to recognize phishing attempts. The emergence of HTTPtroy underscores the evolving tactics of Kimsuky, a group known for its focus on geopolitical intelligence gathering. Organizations should prioritize patch management and network segmentation to mitigate risks associated with such backdoors. Continuous monitoring and threat intelligence sharing are crucial to defend against these persistent threats. This incident serves as a reminder of the importance of a multi-layered cybersecurity strategy to protect critical infrastructure and sensitive information from state-sponsored actors.

This Cyber News was published on www.darkreading.com. Publication date: Wed, 05 Nov 2025 02:10:05 +0000


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