Cyber Threat Intelligence 2021/10/18 – 2021/10/25

This week’s most mentioned cybersecurity topics have been covered in this newsletter for you. Latest developments, cyberattacks, data breaches, recent vulnerabilities, threat intelligence insights, and more.

Dark Web Insights

  • Acer Suffers a Second Data Breach in a Week
    Learn more
  • Over 3 Million CoinMarketCap Email Addresses Leaked to Dark Web
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  • Stolen Data Spreading Even Faster on the Dark Web
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Critical Vulnerabilities

  • Bug in Popular WinRAR Software Could Let Attackers Hack Your Computer
    CVE-2021-35052
  • Cisco SD-WAN Security Bug Allows Root Code Execution
    CVE-2021-1529
  • CISA Urges Admins to Patch Critical Discourse Code Execution Bug
    CVE-2021-41163
  • Facebook Introduces New Tool for Finding SSRF Vulnerabilities
    Learn more

Trending Threat Actors

  • Groove Ransomware Calls on All Extortion Gangs to Attack US interests
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  • FIN7 Lures Unwitting Security Pros to Carry Out Ransomware Attacks
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  • Evil Corp Demands $40 Million in New Macaw Ransomware Attacks
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  • Feds Warn BlackMatter Ransomware Gang is Poised to Strike
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Important Cybersecurity News

  • Google Crushes YouTube Cookie-Stealing Channel Hijackers
    Learn more
  • Ad-Blocking Chrome Extension Caught Injecting Ads in Google Search Pages
    Learn more
  • $5.2 Billion in BTC Transactions Tied to Top 10 Ransomware Variants: US Treasury
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