Know your real attack surface, before an attacker maps it for you.
SIEGE runs as a persistent adversary across your hybrid IT and OT environment, continuously discovering the attack paths that chain minor weaknesses into material breaches. Every finding is mapped to MITRE ATT&CK, ranked by true exploitability, and translated into board-ready language that turns breach probability into a decision.
This is how the breach actually happens.
Who's actually coming for you.
Enterprises and critical-infrastructure operators face a full spectrum of adversaries, from financially-motivated ransomware crews to nation-states pre-positioning for disruption. SIEGE emulates them as documented in MITRE ATT&CK and CISA advisories.
Every framework wants proof your controls work. SIEGE gives it once.
Whether you answer to auditors, regulators, customers, or a board, the question is the same: do your controls actually stop an attacker? SIEGE produces the evidence one time and maps it to the frameworks that matter to your business.
| Mandate | Requirement | SIEGE Evidence |
|---|---|---|
| NIST CSF 2.0 | Govern / Identify / Protect / Detect / Respond | Adversarial validation mapped across all functions |
| MITRE ATT&CK | Threat-informed defense coverage | Technique-level proof of detection and prevention |
| ISO/IEC 27001 | Effective security controls (Annex A) | Evidence that controls hold under real attack |
| SOC 2 | Security trust-services criteria | Demonstrable control effectiveness for auditors and customers |
| CISA CPGs / NERC CIP | Critical-infrastructure baselines | Validated protection of priority and OT-adjacent systems |
Built under DARPA. Validated by DoD.
When SIEGE confirms your controls hold, that finding carries the weight of the DARPA CASTLE program and validation across DoD and U.S. Government environments. For your board, your auditors, your regulators, and your customers, it is the most credible statement of cyber-resilience an enterprise can make, proof, not posture.
The cost of an attack path you didn't see.
Sources: IBM Cost of a Data Breach Report 2024; MITRE ATT&CK; NIST CSF 2.0; CISA Cross-Sector Cybersecurity Performance Goals.
Questions teams ask before a SIEGE engagement.
What kind of platform is SIEGE?
How is SIEGE different from breach and attack simulation (BAS) or a pen test?
Does SIEGE work across hybrid cloud and OT environments?
How does SIEGE help communicate cyber risk to executives and boards?
See SIEGE map your real attack paths.
Twenty minutes. We'll show how SIEGE chains weaknesses into the path that reaches your crown jewels, and the board-ready evidence that follows. No slideware.