S-RM Report: Ransomware Ecosystem Fragments into 67 Groups as Attacks on APAC Region Skyrocket

Executive Summary

The 2026 Cyber Incident Insights Report from cybersecurity firm S-RM provides a detailed analysis of the evolving threat landscape, based on data from over 800 incidents handled in 2025. The report, analyzed in articles on March 16, 2026, highlights two major trends: the fragmentation of the ransomware ecosystem and a significant geographical shift in attack focus towards the Asia-Pacific (APAC) region.

The number of active ransomware groups has grown to 67, making attribution harder and attack outcomes less predictable. While established groups remain a threat, the rise of smaller, often less competent affiliates is changing the dynamics of the Ransomware-as-a-Service (RaaS) model. Concurrently, the APAC region has become a new hotspot for ransomware, with a 59% increase in attacks, attributed to rapid cloud adoption without corresponding security maturity. The report also flags the insecure use of enterprise AI as a significant future risk vector.

Threat Intelligence Overview

Key Findings from the S-RM Report:

1. Ransomware Fragmentation:

   • The number of distinct ransomware groups observed in incidents grew from 58 to 67 year-over-year.
   • The landscape includes a mix of highly professional RaaS syndicates like Akira and Qilin, and a growing number of smaller, splinter, or newer groups like BlackCard.
   • This fragmentation leads to less predictable attacker behavior. Some newer groups have been observed making critical errors, such as accidentally wiping data instead of encrypting it, as was reported with the BlackCard group.

2. Geographic Shift to APAC:

   • The Asia-Pacific region experienced a 59% increase in ransomware attacks.
   • East and Southeast Asia were hit particularly hard, with a 71% rise in incidents.
   • Drivers for this shift include:
     • Rapid digitization and cloud adoption in the region.
     • A general lack of mature cybersecurity programs compared to North America and Europe.
     • New data privacy regulations in APAC countries, which attackers leverage for data extortion.

3. Emerging Threat: Insecure AI Adoption:

   • The report raises concerns about the rapid, often insecure, deployment of AI agents and other non-human identities within enterprises.
   • These AI agents are frequently granted privileged access to sensitive data and systems, creating a new and poorly understood attack surface that threat actors will likely begin to exploit.

4. Persistent Basic Security Failures:

   • Despite the increasing sophistication of some threat actors, a large number of successful attacks still stem from fundamental security gaps.
   • The most common initial access vectors remain:
     • Exposed remote access services (RDP, VPNs) without multi-factor authentication.
     • Exploitation of unpatched, known vulnerabilities.

Impact Assessment

• Increased unpredictability: For incident responders and victims, the diversification of ransomware groups means that attacker TTPs, negotiation tactics, and technical capabilities can vary widely. There is no longer a standard 'playbook' for dealing with a ransomware incident.
• Heightened Risk for APAC Businesses: Companies operating in the APAC region must urgently reassess their security posture. The report indicates they are now prime targets, and their perceived lower security maturity makes them attractive to attackers.
• Future-Facing Threats: The warning about AI agents should serve as a wake-up call for organizations embracing AI. Security teams must be involved in the development and deployment of AI to ensure that these powerful tools do not become a catastrophic security liability.

Detection & Response Recommendations

Based on the report's findings, organizations should prioritize the following:

1. Strengthen Basic Hygiene: The continued success of attacks based on simple failures underscores the importance of mastering the fundamentals. This includes robust patch management (M1051 - Update Software), enforcing MFA on all external access points (M1032 - Multi-factor Authentication), and network segmentation (M1030 - Network Segmentation).
2. Assume Breach Mentality: Given the number of active groups, it is a matter of when, not if, an organization will be targeted. Develop and regularly test an incident response plan. Ensure backups are offline, immutable, and tested for restorability.
3. Threat Intelligence Integration: With 67+ groups, generic defenses are not enough. Organizations should consume threat intelligence to understand the specific TTPs of groups targeting their industry or region and tailor their defenses accordingly.

Mitigation Guidance

1. Identity and Access Management for AI: As organizations adopt AI, they must treat AI agents as privileged non-human identities. Apply the principles of least privilege, monitor their activity for anomalies, and secure the credentials and API keys they use. This is a new frontier for Privileged Account Management (M1026).
2. Focus on Initial Access Vectors: Proactively hunt for and remediate the most common entry points. Use attack surface management (ASM) tools to identify exposed RDP/VPN endpoints and vulnerability scanners to find unpatched systems.
3. Security Awareness Training: Phishing remains a key enabler for many ransomware attacks. Continuous training (M1017 - User Training) that is tailored to the latest attacker techniques can significantly reduce the risk of initial compromise.