This data can be quite useful to detect potential exfiltration or C2 communication. Scenario 1: the attacker takes advantage of the legitimate VPN connection Second, the attackers compromise a user's laptop from spearphishing, steal its AD credentials and user certificate. The following sample has been extracted, with the additional header:. N d1ab a 20bc 5f02 20ed 5f11 48a5 f April 22, , am.
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