The 2025 Sophos Active Adversary Report reveals how today’s attackers are gaining access faster and more quietly than ever—often without needing sophisticated malware. Drawing on hundreds of real-world Incident Response and MDR cases, the report highlights the tactics threat actors rely on most and why proactive, offense-driven cybersecurity is essential. Learn the five key insights organizations need to preempt attacks, protect their environments, and prevail against evolving threats.