The Gentlemen ransomware, run by GOLD SHERWOOD, encrypts networks in under 24 hours. See the affiliate playbook and how to defend against it.

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The post The Gentlemen Ransomware Deploys in Under 24 Hours appeared first on Daily CyberSecurity.

The Clop web shell targets PTC Windchill via CVE-2026-12569, stealing credentials and engineering data in a mass-extortion campaign.

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The post Clop Deploys Custom Web Shell in PTC Windchill Extortion Attacks appeared first on Daily CyberSecurity.

Nearly half of C2 malware bypasses DNS by connecting directly to IP addresses. Zero trust IP enforcement secures networks against these threats.

The post Almost Half of Malware Samples Communicate Direct to IP appeared first on Unit 42.

Analysis of XCSSET v40 reveals a macOS malware targeting developers via Xcode. Unit 42 used advanced pattern matching and AI to decode its logic.

The post The Xcode Assassin Returns: A Deep Dive Into the Latest XCSSET Version appeared first on Unit 42.

Unit 42 research details how attackers could exploit global name uniqueness in bucket hijacking to redirect cloud data streams across major CSPs.

The post The Global Namespace Risk: Universal Bucket Hijacking Technique for Cloud Data Exfiltration appeared first on Unit 42.

Protect enterprise AI agents from supply chain risks by auditing third-party skills for hidden vulnerabilities and multi-stage attack chains.

The post Trust No Skill: Integrity Verification for AI Agent Supply Chains appeared first on Unit 42.

Unit 42 reveals how multi-agent AI systems can autonomously attack cloud environments. Learn critical insights and vital lessons for proactive security.

The post Can AI Attack the Cloud? Lessons From Building an Autonomous Cloud Offensive Multi-Agent System appeared first on Unit 42.

Learn how ML-based anomaly detection stops metadata exfiltration in post-quantum AI environments and secures MCP infrastructure against advanced threats.

The post ML-Based Anomaly Detection for Post-Quantum Metadata Exfiltration appeared first on Security Boulevard.

Unit 42 finds frontier AI models enhance vulnerability discovery, acting as full-spectrum security researchers. They enable autonomous zero-day discovery and faster N-day patching.

The post Fracturing Software Security With Frontier AI Models appeared first on Unit 42.

The Education Authority cyberattack investigation has confirmed that a recent incident involved a targeted attack on a small number of schools, leading to the compromise of some personal data. The update comes days after the incident was first reported, with new findings shedding light on the nature and impact of the breach. According to officials, the Education Authority cyberattack was identified on April 10, 2026, when authorities were alerted to suspicious activity affecting school systems. Forensic experts have since determined that attackers gained specific and targeted access to personal information linked to certain schools.

Targeted Nature of Education Authority Cyberattack

The latest findings indicate that the Education Authority cyberattack was not a widespread system breach but a focused attack on select institutions. Investigators confirmed that personal data was accessed in these cases, though the full extent of the compromised information has not yet been disclosed. Authorities had earlier stated that there was no evidence of data exfiltration or corruption. That assessment was based on initial findings, with officials noting at the time that the investigation was ongoing. The updated confirmation reflects the results of a more detailed forensic review, which required analysis across multiple systems. The breach is believed to have occurred before additional cybersecurity measures were implemented by the authority earlier this month.

Investigation and Law Enforcement Involvement

The Education Authority cyberattack is currently under active investigation, with law enforcement agencies involved. The Police Service of Northern Ireland and the Information Commissioner’s Office were notified immediately after forensic experts confirmed that personal data had been accessed. Officials stated that details of the incident are being disclosed publicly following an arrest made by the police. Prior to this development, authorities had withheld information to avoid interfering with ongoing investigations. The involvement of regulatory and law enforcement bodies highlights the seriousness of the Education Authority cyberattack, particularly given the sensitivity of data held by educational institutions.

Containment and System Recovery Efforts

System managers have assessed that the Education Authority cyberattack has been contained. Additional security measures were deployed as soon as the incident was detected, aimed at preventing further unauthorized access. Efforts are now focused on restoring normal operations. Work is ongoing to reconnect affected schools to the C2k system, which supports digital services across the education network. Officials said that restoring full functionality remains a priority while ensuring system security. The authority has also urged users to reset their C2k passwords as a precautionary step.

Notification of Affected Individuals

Authorities have confirmed that individuals whose personal data may have been compromised in the Education Authority cyberattack will be notified. The process of informing affected schools and individuals is currently underway and is being guided by the final findings of the investigation, along with advice from relevant authorities. Officials acknowledged the concern such incidents may cause and said efforts are being made to communicate with impacted parties as quickly as possible. At the same time, they noted that certain details cannot yet be disclosed publicly due to the ongoing police investigation. Further updates are expected once authorities are able to share more information without affecting the case.

Ongoing Monitoring and Next Steps

The Education Authority cyberattack remains under close monitoring as forensic analysis continues. Investigators are working to fully understand how the breach occurred and whether additional risks remain. While the incident appears to be contained, the confirmation of targeted access to personal data underscores the risks facing education systems, which often manage sensitive information across interconnected platforms. Authorities have indicated that further updates will be provided as the investigation progresses and more details become available.

Unit 42 reveals "Agent God Mode" in Amazon Bedrock AgentCore. Broad IAM permissions lead to privilege escalation and data exfiltration risks.

The post Cracks in the Bedrock: Agent God Mode appeared first on Unit 42.