Case Study: Signature Aviation achieves 20x faster threat containment with ReliaQuest GreyMatter

Signature Aviation Contains Threats 20X Faster with ReliaQuest GreyMatter

Signature Aviation, the world’s largest fixed‑base private aviation operator with more than 200 locations, faced increasing security complexity from aggressive M&A that outpaced its small cybersecurity team and left gaps in detection and response. Seeking a technology-led, automated TDIR solution, Signature Aviation turned to ReliaQuest and its GreyMatter platform to unify and mature security operations across its growing toolset.

ReliaQuest integrated Signature Aviation’s endpoint, identity, email, firewall and other security tools into GreyMatter to automate Tier 1/2 workflows, enable real‑time response, and improve visibility. The deployment delivered measurable impact: 20x faster threat containment, a 20% reduction in MTTR, a 105% increase in MITRE ATT&CK coverage, improved maturity tracking via GreyMatter’s Model Index, and a 30% reduction in cyber insurance premiums.

Signature Aviation

James Lowry

Director of Cybersecurity