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Improve Router Hygiene to Protect Against Russian State-Sponsored Targeting

July 8, 2026 · CISA Cybersecurity Advisories · Severity: CRITICAL

Russian FSB Center 16 cyber actors exploit poorly configured networking devices worldwide. A joint cybersecurity advisory from multiple agencies provides TTPs to counter the threat. Device owners are urged to improve router hygiene.

Key Takeaways

  • Russian FSB Center 16 exploits poorly configured networking devices worldwide.
  • A joint advisory from multiple agencies provides TTPs to counter this threat.
  • Device owners are urged to improve router hygiene to protect against targeting.
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