threat-actor-ttps

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FBI Alert: Sophisticated Law Enforcement Impersonation Phishing Surges – A Deep Dive into Threat Actor TTPs

FBI warns of advanced phishing campaigns impersonating law enforcement, tricking users for money/data. Learn technical TTPs and defense strategies.
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Exploiting the Clock: Threat Actors Leverage US Eastern Business Hours in M365 Direct Send Phishing Campaigns

KnowBe4 researchers uncover M365 Direct Send phishing peaking during US Eastern business hours, bypassing traditional email security.