Ransomware gangs are increasingly exploiting remote access tools (RATs) to infiltrate corporate networks and deploy ransomware payloads. These threat actors leverage legitimate remote access software to bypass traditional security controls, enabling stealthy lateral movement and data exfiltration. The use of RATs complicates detection and mitigation efforts, as these tools are often trusted and whitelisted within enterprise environments. Attackers typically gain initial access through phishing campaigns or exploiting vulnerabilities, then escalate privileges and deploy ransomware to encrypt critical systems. This evolving tactic highlights the need for enhanced monitoring of remote access sessions, strict access controls, and comprehensive endpoint protection. Organizations must also prioritize employee training to recognize phishing attempts and implement multi-factor authentication to reduce the risk of unauthorized access. The rise of RAT-enabled ransomware attacks underscores the importance of a layered cybersecurity strategy combining prevention, detection, and response capabilities to defend against sophisticated adversaries.
This Cyber News was published on cybersecuritynews.com. Publication date: Tue, 07 Oct 2025 14:15:41 +0000