Cybersecurity Brief – 2026-01-03
Major Incidents or Breaches
- Covenant Health confirmed a data breach impacting nearly 478,000 individuals, with attribution to the Qilin ransomware group. Data was stolen from systems in May 2025.
- Ongoing cryptocurrency thefts have been traced to the 2022 LastPass breach, with attackers draining wallets years after the theft of encrypted vaults.
- Trust Wallet reported that approximately $8.5 million was stolen from over 2,500 crypto wallets, likely linked to the “Shai-Hulud” NPM supply chain attack in November, described as an industry-wide compromise.
Newly Discovered Vulnerabilities
- Over 10,000 Fortinet firewalls remain exposed to a five-year-old two-factor authentication (2FA) bypass vulnerability that is actively being exploited.
- The Kimwolf botnet is exploiting an undisclosed vulnerability that has been under attack for several months, with Internet-wide security advisories issued.
- The RondoDox botnet is exploiting the React2Shell vulnerability to compromise vulnerable Next.js servers, with a campaign noted in December.
- Thousands of requests have targeted a dozen vulnerabilities in Adobe ColdFusion servers in a coordinated campaign observed by GreyNoise during the Christmas 2025 holiday.
Notable Threat Actor Activity
- Transparent Tribe has launched a new wave of remote access trojan (RAT) attacks targeting Indian government, academic, and strategic entities.
- The Qilin ransomware group was responsible for the data theft from Covenant Health.
- Two US cybersecurity professionals pleaded guilty to acting as affiliates of the BlackCat/Alphv ransomware group, participating in ransomware attacks.
- Cybercriminals are abusing Google Cloud Application Integration to send multi-stage phishing emails that impersonate legitimate Google-generated messages.
Trends, Tools, or Tactics of Interest
- AI-driven threats are predicted to rise, with a growing shift in the industry focus from prevention to resilience and an emphasis on advanced security measures.
- Attack Surface Management (ASM) tools are generating large volumes of asset inventory data and alerts, raising concerns about actionable ROI.
- AI technologies made scams more convincing throughout 2025, with rapid advancements leading to systems that can evade meaningful human oversight.
- Protest surveillance tactics are shifting from cooperation to antagonism and political marketing, affecting privacy and civil liberties.
Regulatory or Policy Developments Affecting the Security Industry
- CTOs and industry experts are prioritising the formal governance of AI and quantum technologies, as well as enhancements in supply chain and managed cloud provider (MCP) security, for 2026.