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Microsoft Exchange Servers Compromised in Reply-Chain Attacks

microsoft exchange servers

Threat actors are leverage known vulnerabilities against unpatched exchange servers to distribute malware and avoid detection by abusing internal reply-chain emails. TrendMicro researchers have discovered that threat actors have distributed malicious emails to internal employees on corporate networks through an interesting tactic. They start by exploiting Microsoft exchange servers which remain vulnerable to ProxyLogon and […]

Risk Crew