This threat intelligence report analyzes the impact of AI on cyber attack methodologies observed in 2025. Contrary to initial predictions that AI would revolutionize cyber offense, adversaries instead used AI to automate and speed up traditional attack techniques. Case studies highlight AI-generated PowerShell scripts and browser exploitation tools designed for credential theft. These scripts automate common tactics such as credential dumping (MITRE ATT&CK T1003.001), lateral movement (T1021.001, T1021.006), execution through signed binaries (T1218), and command and control communications (T1041, T1102.002). The use of AI lowers the skill barrier, enabling less-experienced attackers to deploy effective campaigns rapidly. However, the underlying tradecraft remains conventional and detectable by existing endpoint detection and response (EDR) solutions, multi-factor authentication (MFA), and network monitoring. The campaign includes malicious Chrome extensions and PowerShell scripts, with multiple file hashes identified as indicators of compromise. No zero-day exploits or novel vulnerabilities have been reported, and no known threat actors or targeted sectors are identified. The outlook for 2026 anticipates further commoditization of attack tools, increased phishing sophistication, and widespread use of AI-generated templates, but no fundamental change in attack complexity. This suggests that organizations maintaining robust security hygiene and layered defenses will continue to mitigate these threats effectively.

For European organizations, the primary impact is an increase in the volume and speed of credential theft and exploitation attempts, potentially leading to unauthorized access and data breaches if basic security controls are lacking. The commoditization of attack tools means that less-skilled attackers can launch campaigns at scale, increasing the likelihood of successful phishing and exploitation attempts. This could strain incident response teams and increase operational risk. However, since the attacks rely on known techniques, organizations with mature security programs, including MFA, endpoint protection, and user awareness training, are well-positioned to defend against these threats. Critical infrastructure and sectors with high-value credentials (finance, healthcare, government) may face elevated risk due to the attractiveness of their data. The lack of novel exploits reduces the risk of widespread zero-day incidents, but the increased attack speed demands timely patching and monitoring. Overall, the threat elevates the importance of maintaining fundamental cybersecurity practices rather than requiring new defensive technologies.

European organizations should prioritize the following specific mitigations: 1) Enforce multi-factor authentication (MFA) across all critical systems to reduce credential theft impact. 2) Deploy and tune endpoint detection and response (EDR) solutions to detect common PowerShell and script-based attack patterns, including monitoring for suspicious command-line activity and script execution. 3) Harden browser environments by restricting or monitoring extension installations, especially for Chrome, to prevent malicious extension deployment. 4) Conduct regular phishing awareness training tailored to evolving AI-enhanced phishing tactics to reduce user susceptibility. 5) Implement network segmentation and least privilege access controls to limit lateral movement opportunities. 6) Maintain timely patch management to close known vulnerabilities that attackers might exploit alongside credential theft. 7) Utilize threat intelligence feeds to monitor for the provided file hashes and indicators of compromise to enable rapid detection and response. 8) Establish incident response playbooks that include AI-accelerated attack scenarios to improve readiness. These measures go beyond generic advice by focusing on the specific tradecraft acceleration and AI-generated attack vectors described.