A vulnerability was discovered in Microsoft Exchange Server that allows a regular user to perform a privilege escalation technique and gain Domain Administrator access. Abusing the privileged role Exchange servers normally have by default on Active Directory (AD) infrastructures, an attacker can impersonate a mail server, perform an NTLM relay attack, and gain access to the Domain Controllers secrets (e.g. NTLM hashes and Kerberos keys).
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Is your business effected by Cyber Crime?
If a cyber crime or cyber attack happens to you, you need to respond quickly. Cyber crime in its several formats such as online identity theft, financial fraud, stalking, bullying, hacking, e-mail fraud, email spoofing, invoice fraud, email scams, banking scam, CEO fraud. Cyber fraud can lead to major disruption and financial disasters. Contact Digitpol’s hotlines or respond to us online.
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