IronNet’s January 2022 Threat Intelligence Brief summarizes significant cyber threats detected through the IronNet Collective Defense community and its IronDefense platform. During the reporting period, network behavioral anomalies identified across participating organizations were analyzed and classified as suspicious or malicious by IronNet and community analysts. The report documented a total of 552 Indicators of Compromise (IoCs), reflecting a broad range of cyber threat activity observed within monitored environments. These included 320 general threat indicators, 165 command-and-control (C2) indicators associated with attacker communications, 55 access-related indicators linked to unauthorized entry attempts, and 11 reconnaissance indicators related to threat actor probing and informa

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