For six years, Sophos fought a secret cyber war against a state-backed hacking group targeting its firewalls, disrupting nine zero-day attacks and identifying the attackers. The operation forced Sophos to overhaul its security strategy and raised profound ethical questions about how aggressive private companies should be in defending their networks. The investigation led to U.S. Department of Justice indictments of Chinese government-linked hackers.
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Highlights
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Sophos's Six-Year Secret Cyber War
Sophos fought a covert, six-year operation against a state-backed hacking group targeting its firewalls, disrupting nine zero-day attacks.
Through their investigation, Sophos identified the hackers and cooperated with law enforcement, leading to U.S. Department of Justice indictments of Chinese government-linked individuals.