FBI and CISA issue urgent joint cybersecurity advisory on Exchange server hacks

The Federal Bureau of Investigation (FBI) and the Cybersecurity and Infrastructure Security Agency (CISA) have issued an urgent joint cybersecurity advisory on the Microsoft Exchange vulnerability exploits.

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CISA: Threat actors behind SolarWinds hack pose ‘grave risk’ (updated)

The Cybersecurity and Infrastructure Security Agency (CISA) has warned the recent compromise by threat actors of SolarWinds poses a 'grave risk' to critical infrastructure, government and private sector organizations.

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APT actors exploit legacy internet-facing vulnerabilities in combination with Zerologon to target organizations

Advanced persistent threat actors (APTs) are exploiting multiple legacy vulnerabilities in combination with newer "Zerologon" to target government networks, critical infrastructure, and elections organizations.

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