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By security practitioners, for security practitioners

Weekly Top Ten Cybersecurity Stories – 2.3.2023

WEEKLY TOP TEN | FEBRUARY 3, 2023 20:55 GMT

Our Threat Operations and Intelligence team compiles a daily digest of new cybersecurity threats from around the Internet. This top 10 has been culled from the 40+ unique stories we found relevant over the week, ranked by highest risk:

  1. Security Researchers Release Proof-of-Concept Code for VMWare vRealize CVE-2022-31706 Vulnerability
    https://securityaffairs.com/141628/hacking/vmware-vrealize-log-rce-poc-resealed.html
  2. Lexmark Releases Patch for 100+ Printer Models Affected by CVE-2023-23560 Remote Code Execution Vulnerability
    https://securityaffairs.com/141428/hacking/lexmark-cve-2023-23560-rce.html
  3. In Wake of Microsoft Security Updates, Threat Actors Turn to OneNote to Deliver Initial Malware
    https://www.proofpoint.com/us/blog/threat-insight/onenote-documents-increasingly-used-to-deliver-malware
  4. Threat Actors Target Popular Password Managers Following LastPass Breach in Latest Wave of Google Malvertising
    https://www.malwarebytes.com/blog/threat-intelligence/2023/01/google-sponsored-ads-malvertising-targets-password-manager
  5. North Korean Lazarus Group APT “No Pineapple” Campaign Discovered Targeting Unpatched Zimbra Email Servers
    https://thehackernews.com/2023/02/north-korean-hackers-exploit-unpatched.html
  6. HeadCrab Botnet Compromises 1200+ Redis Servers Worldwide via Bespoke Malware
    https://thehackernews.com/2023/02/new-threat-stealthy-headcrab-malware.html
  7. Google Fi Discloses Breach of Customer Data and Possibility of SIM Swapping on Affected Accounts
    https://www.bleepingcomputer.com/news/security/google-fi-data-breach-let-hackers-carry-out-sim-swap-attacks/
  8. GitHub Revokes Code Signing Certificate for GitHub Desktop and Atom Following Compromise
    https://thehackernews.com/2023/01/github-breach-hackers-stole-code.html
  9. Abused Microsoft Partner Network Accounts Used to Deploy Shadow SaaS Rootkits
    https://thehackernews.com/2023/02/hackers-abused-microsofts-verified.html
  10. Additional Vulnerabilities Discovered in AMI MegaRAC BMC Software
    https://thehackernews.com/2023/02/additional-supply-chain-vulnerabilities.html
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