Hackers Exploit AnySign4PC via Hacked Korean Sites to Install Backdoors Without Prompts

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Hackers Exploit AnySign4PC via Hacked Korean Sites to Install Backdoors Without Prompts

July 30, 2026 dirk 0 Comments 3 tags

Hackers Exploit AnySign4PC via Hacked Korean Sites to Install Backdoors Without Prompts

South Korean authorities and four security firms have disclosed a state-sponsored campaign that compromised trusted domestic websites. The attackers used those sites to exploit locally installed financial-security software and infect targeted visitors with SIGNBT or COPPERHEDGE backdoors.

A compromised page could infect a system running a vulnerable AnySign4PC version without a prompt or

Source: The Hacker News

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