Cybersecurity Brief – 2026-02-06
Major Incidents or Breaches
- Spain’s Ministry of Science has partially shut down IT systems following breach claims, disrupting several citizen- and company-facing services.
- Rome’s La Sapienza University suffered a cyberattack causing widespread operational disruptions.
- Romanian oil pipeline operator Conpet disclosed a cyberattack that disrupted business systems and took down its website; the Qilin ransomware group is reportedly involved.
- Newsletter platform Substack notified users of a data breach after attackers stole email addresses and phone numbers (approx. 700,000 records) in October 2025.
- Fintech firm Betterment reported a breach exposing email addresses and personal information of 1.4 million accounts in January.
- Zendesk users experienced a renewed spam wave, with inboxes flooded by “Activate account” emails due to abuse of unsecured support systems.
- SystemBC malware remains active post law enforcement takedown, infecting over 10,000 devices and continuing to deliver ransomware and proxy traffic.
- VS Code configuration files in GitHub Codespaces were found to automatically execute when opening repositories or pull requests, exposing users to potential attacks.
Newly Discovered Vulnerabilities
- Anthropic’s Claude Opus 4.6 LLM identified over 500 previously unknown high-severity security flaws across major open-source libraries.
- A critical sandbox escape vulnerability in the n8n workflow automation tool could enable arbitrary command execution and credential theft.
- Researchers highlighted that VS Code-integrated configuration files can be abused in GitHub Codespaces to achieve remote code execution.
- The EnCase forensic tool driver, signed with an expired digital certificate, is being weaponised for EDR evasion due to Windows security gaps.
Notable Threat Actor Activity
- The Stan Ghouls campaign is targeting organisations in Russia and Uzbekistan using Java-based loaders and NetSupport RAT, with indications of IoT interest.
- Infy (aka Prince of Persia), an Iranian threat group, resumed operations with new C2 infrastructure after the end of the Iran internet blackout and has evolved its operational security tactics.
- A previously identified cyberspy group, likely China-linked, has compromised governments and critical infrastructure in 37 countries.
- Italy reportedly thwarted Russian-linked cyberattacks against Winter Olympics websites and foreign ministry offices.
- The DEAD#VAX campaign is distributing AsyncRAT by disguising malicious virtual hard disks as PDF attachments.
- Ransomware operators are abusing ISPsystem virtual machines to host and deliver payloads at scale.
- The AISURU/Kimwolf botnet launched a record-setting 31.4 Tbps DDoS attack lasting 35 seconds.
Trends, Tools, or Tactics of Interest
- Proof-of-concept attacks demonstrate that large language models (LLMs) can be used to generate phishing pages and malicious JavaScript in real time.
- Phishing-as-a-service (PhaaS) platforms are increasingly central to the cybercriminal economy, enabling actors of all skill levels to conduct advanced phishing campaigns.
- AI-powered scams are industrialising website cloning, with one network creating over 150 cloned law firm websites and using Cloudflare and IP rotation for evasion.
- Attackers are leveraging malicious scripts, such as Chrome injectors, to steal browser data.
- BYOVD (Bring Your Own Vulnerable Driver) techniques persist, with threat actors weaponising legitimate drivers for EDR bypass.
- Cloud log limitations are creating monitoring blind spots; network-level telemetry is highlighted as a more reliable visibility source.
- Abuse of unsecured customer support systems (e.g., Zendesk) continues to facilitate spam and phishing campaigns.
- AI-generated web platforms (e.g., Moltbook) have been found exposing sensitive data via insecure APIs.
Regulatory or Policy Developments Affecting the Security Industry
- Microsoft announced the deprecation of Exchange Web Services (EWS) API for Exchange Online, effective April 2027.
- Concerns have been raised regarding CISA’s silent updates to the Known Exploited Vulnerabilities (KEV) catalog, particularly relating to ransomware-exploited vulnerabilities.
- Flock Safety’s ALPR cameras were found to have shared license plate data with hundreds of agencies without permission, prompting a California city to shut down its system.
- Zscaler has acquired browser security firm SquareX, aiming to embed lightweight security extensions across browsers.