Traditional vulnerability tools typically do not account for network segmentation, firewall rules, allowed protocols, or attacker sophistication. This results in lengthy lists of theoretically urgent, but often unexploitable, findings. In OT environments where patching is difficult, teams must prioritize reachable vulnerabilities.
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Bastazo ingests known vulnerabilities and network configuration data
The platform evaluates exposure from potential attacker entry points to internal OT assets.
It models likely attack sequences by simulating attacker movement from the Internet to internal zones. The model includes multi-step attack playbooks where the attacker compromises zones through available rules and exploiting existing vulnerabilities.
If an attacker can reach a vulnerable asset, the model also determines whether the adversary is likely to exploit the given vulnerability.
We then feed the attack paths into our SSVC calculation to downgrade most vulnerability response actions to “Defer”, saving weeks to months of unnecessary remediation work.
This is not a penetration test. Bastazo does not actively probe your network. It analyzes existing data continuously to determine paths an attacker would take.
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Attack Path Analysis is often used to reduce remediation effort.
For example, three engineering workstations may all appear vulnerable. Path analysis shows that exploiting any of them requires first compromising a vulnerable network switch. Instead of patching all three systems immediately, Bastazo recommends addressing the switch first—breaking the attack path entirely to all three stations.
This approach leads to fewer patches, more effective remediation, and risk reduction that aligns with real attacker behavior.
