Dec 26, 2025 - This week’s risk report highlights significant breaches and ransomware campaigns, evolving attack methods, a curated list of critical CVEs and exploits, the top corporate exposures, and actionable recommendations to strengthen defenses.

Current Cyber Security Incidents


Over the past seven days, the MOVEit Transfer vulnerability continues to be leveraged by multiple cybercrime groups to exfiltrate sensitive data from government agencies and private enterprises across North America and Europe. In parallel, the LockBit ransomware group announced a new version, LockBit 3.0, incorporating improved obfuscation techniques and a revamped data-leak site to pressure victims into prompt ransom payments. Elsewhere, threat intelligence sources reported an ongoing supply-chain breach at a major IT service provider, resulting in the potential compromise of downstream customers’ networks.

Current Attack Methods and Trends


Phishing remains the leading initial access vector, but attackers are increasingly augmenting campaigns with AI-generated content to evade traditional email filters. Simultaneously, zero-trust bypass techniques targeting cloud-native environments have surged: adversaries exploit misconfigured identity-and-access-management policies in AWS and Azure to escalate privileges and pivot laterally. We also observe growing use of custom Cobalt Strike beacons, often delivered via DLL sideloading or compromised RDP sessions, enabling stealthy persistence in high-value networks.

Important CVEs and Exploits (Selection)


CVE-2024-3094 (Atlassian Confluence): A pre-authentication remote code execution flaw that has already been integrated into multiple exploit kits. Unpatched instances are at high risk of compromise.
CVE-2024-35766 (Zimbra Collaboration Suite): A server-side template injection vulnerability facilitating full server takeover with default configurations. Active exploitation has been confirmed in targeted intrusions.
CVE-2024-24465 (F5 BIG-IP iControl REST): Critical pre-authentication bug allowing remote attackers to execute arbitrary commands on vulnerable F5 appliances. Official proof-of-concept exploits are publicly available.
CVE-2024-28139 (Cisco ASA/FTD): A privilege escalation flaw in the web management interface; exploitation has been observed in several breach investigations.

Greatest Risks for Companies


Supply-chain compromises and zero-day exploits now rank among the most pernicious threats, as they bypass traditional signature-based defenses and can remain undetected for extended periods. Organizations with complex hybrid infrastructures face additional exposure through misconfigured cloud resources and unmanaged shadow IT. Ransomware operators continue to refine double-extortion tactics by combining data encryption with public shaming on leak sites, thereby increasing both operational disruption and brand damage.

Recommendations


Companies should accelerate patch deployment for the highlighted CVEs, prioritizing public-facing assets and security appliances. Implement a robust zero-trust posture by enforcing least privilege, continuous identity verification, and micro-segmentation. Regularly audit cloud-IAM configurations and employ behavioral analytics to detect anomalous access patterns. Enhance phishing resilience through continuous user training and advanced email filtering augmented by AI-driven threat detection. Finally, integrate proactive threat intelligence feeds into your SOC workflows to identify emerging Indicators of Compromise (IOCs) and share findings with industry ISACs for collective defense.