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Cybersecurity

Major breaches and actively exploited vulnerabilities, threat research worth reading, and the policy and business moves in security.

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What it tracks

  • Major breaches, ransomware incidents and their impact
  • Actively exploited vulnerabilities and urgent patches
  • Threat research with new findings on attackers and techniques
  • Security policy, enforcement and notable industry deals
  • A new brief every day at 8:06 PM UTC
  • 15 sources, 7 official or first-party

Latest brief

· 8 items

A hijacked security-tool update channel delivered backdoors to Linux servers, while active exploitation hit Siemens industrial devices, Node-RED and Synology NAS systems.

Other major developments include a breach affecting over 1.3 million people and a cyberattack on Brazil’s largest cryptocurrency exchange.

Read the full brief

Weekly reports

  1. Week 44, 2026FBI attributes Binance’s multibillion-dollar theft as exploited flaws spread
  2. Week 43, 2026PHP flaws enter active exploitation as supplier breaches spread across customers

Recent briefs

  1. A hijacked security-tool update channel delivered backdoors to Linux servers
  2. Google and partners disrupted a 1.3 million-device Android botnet
  3. The FBI attributed the Binance crypto theft to North Korea-linked TraderTraitor
  4. Active exploitation of Ivanti Connect Secure flaws and a remote-root Linux…
  5. Binance reported a $6.3 billion theft, while Florida disclosed a financial-aid…
  6. Active exploitation of Cisco firewall, PHP and Brotli vulnerabilities makes…
  7. CISA confirmed active exploitation affecting Brotli and Adobe Commerce
  8. Apple extended patches for an actively exploited flaw to older devices
  9. Large-scale compromises affected online stores
  10. A researcher disclosed unpatched Tailscale SSH flaws that could let an attacker…
  11. A supply-chain compromise gave a ransomware group access to around 40 shipping…
  12. Compromised eMudhra certificate-authority keys threaten TLS trust
All past briefs

Companies, people and products it covers

  • CISAOrganization
  • GoogleCompany
  • MicrosoftCompany
  • CrowdStrikeCompany
  • Palo Alto NetworksCompany

Sources15