Cybersecurity Brief – 2025-06-13

Fri, 13 Jun 2025 00:00:00 +0000

Major Incidents or Breaches

Forensic investigations confirmed that Paragon’s Graphite spyware was used in zero-click attacks targeting Apple iOS devices of at least two journalists in Europe.
Google Cloud and Cloudflare experienced widespread service outages impacting access to multiple sites and services across various regions.
Over 80,000 Microsoft Entra ID accounts at hundreds of organizations were targeted in password-spraying attacks using the TeamFiltration pentesting framework.
A ransomware campaign using the Fog ransomware strain leveraged an unusual mix of legitimate and open-source tools, including the Syteca employee monitoring software, to carry out attacks.

Researchers disclosed a zero-click vulnerability in Microsoft 365 Copilot, dubbed “EchoLeak,” which permits data exfiltration via prompt injection attacks without user interaction.
Trend Micro released patches for multiple critical-severity vulnerabilities in Apex Central and Endpoint Encryption products, including remote code execution and authentication bypass flaws.
GitLab patched high-severity vulnerabilities in its DevSecOps platform, including issues enabling account takeover and malicious job injection.
ConnectWise announced the planned rotation of code signing certificates for ScreenConnect, Automate, and RMM products due to identified security risks.
Microsoft issued an emergency update for Windows 11 24H2 to resolve a blue screen of death (BSOD) issue linked to incompatibility with Easy Anti-Cheat.

Socure researchers reported an ongoing campaign of employment fraud by North Korean IT operatives seeking positions at foreign companies.
The VexTrio threat group was identified as operating a global scam network by weaponizing compromised WordPress sites and linking their Viper Traffic Distribution Service (TDS) to other TDS operations.
Kremlin-backed disinformation campaigns were found to be bypassing social media moderation through the use of malicious advertising infrastructure, including fake CAPTCHAs.
A fake cybersecurity firm, “Bastion Secure,” was revealed to have been used as a front for threat actors targeting IT professionals since 2021.
Security researchers observed a series of operational security failures among threat actors, leading to intelligence gains for defenders.

A novel attack technique called TokenBreak was discovered, enabling attackers to bypass large language model (LLM) moderation by making single-character text changes.
The Fog ransomware group demonstrated the use of both open-source pentesting tools and legitimate software in their attacks, highlighting a trend towards blending legitimate and malicious utilities.
Non-human identity management was highlighted as an expanding security risk, with current tools and frameworks lagging behind those for human identity governance.
The TeamFiltration pentesting framework was observed in use for widespread password-spraying attacks targeting Microsoft Entra ID.
Automated tools are being developed to aid DShield honeypot investigations, as discussed in recent SANS guest diaries.
Law enforcement and surveillance capabilities were noted as growing concerns for privacy, particularly in contexts such as protests and the use of consumer devices.

The US Federal Trade Commission announced new rules and compliance standards under the Children’s Online Privacy Protection Act (COPPA), updating regulations to address technological changes since 2013.