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

The Hacker News 30 July 2026, 13:33 EEST Security

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…

Read the full story on The Hacker News https://thehackernews.com/2026/07/hackers-exploit-anysign4pc-via-hacked.html

Attacks like this land on ordinary sites far more often than on chosen targets. If you would rather your site never became the story, CrockyHost hosting ships with daily backups, automatic updates and a firewall we manage.

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