More Hacking Groups Join Microsoft Exchange Attack Frenzy
More Hacking Groups Join Microsoft Exchange Attack Frenzy More state-sponsored hacking groups have joined the ongoing attacks targeting tens of thousands of on-premises Exchange servers impacted by severe vulnerabilities tracked as ProxyLogon. After Microsoft’s initial report that the vulnerabilities were actively exploited by a Chinese APT group named Hafnium, Slovak internet security firm ESET shared info on at least three other Chinese-backed
