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BlackSuit: an updated ransomware advisory

FBI and CISA updated their Royal ransomware advisory to address BlackSuit. The advisory provides observed tactics and technical details for defenders.

This briefing explains a public 2024 advisory. It is not a live incident feed; consult the original source and current vendor guidance for updates.

What the advisory tells us

The updated advisory records the rebrand from Royal to BlackSuit and adds observed tactics and indicators. A name change does not remove the need to examine the behaviors and defenses described in the source.

What teams can do

Review the updated source for indicators and mitigations relevant to your environment. Maintain a practiced recovery plan, strong identity controls and protected backups.

Read the original advisory

FBI IC3 / federal partners: source advisory (PDF) ↗

The linked advisory is an independent government source. It does not endorse CyberWall or its products.

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