Cyber Risks · Cisco Talos

Threat Source newsletter (Oct. 21, 2021)

Summary: CISA, the FBI and the NSA released a joint advisory this week warning that BlackMatter ransomware could strike major organizations or public sector targets, and stating that BlackMatter is likely a successor to DarkSide, the group behind the Colonial Pipeline attack. The advisory says BlackMatter has already targeted two large U.S. food cooperatives and recommends multi-factor authentication and stronger credential rules.

What's compelling: The same federal agencies that tracked DarkSide now name BlackMatter as its likely successor, and two large food cooperatives are already in the reported target list - a reminder that critical suppliers sit in the blast radius, not just the headline victims.

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Threat Actors & Nation-State
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