Rivac LabsThreat Detection Engineer
A SIEM full of noisy, generic alerts is worse than no SIEM at all — it trains your team to ignore warnings until the one that matters gets missed. This service builds and tunes detection rules mapped to the MITRE ATT&CK framework, then runs proactive threat hunts to find adversary behavior that rule-based alerting missed entirely. It's for security teams drowning in false positives or running a SIEM that was configured once at deployment and never revisited. The result is detection coverage tied to real attacker techniques, with alerts your analysts can actually trust and act on.
How We’d Approach This
A clear, staged plan — not a black box
- 1
Diagnose current detection coverage against the ATT&CK matrix to find which techniques are unmonitored or under-alerting.
- 2
Pilot new detection rules against historical log data to validate signal quality before enabling them live.
- 3
Review tuned rules and alert thresholds with the SOC team to cut false-positive fatigue.
- 4
Operate ongoing threat hunts and rule maintenance as new techniques and log sources are added.
What You Get
Deliverables from this engagement
- ATT&CK-mapped detection coverage assessment
- Tuned SIEM detection rules with validated signal quality
- Documented threat-hunting playbooks and findings
- Reduced false-positive alert baseline for the SOC
Six Ways We Could Architect This
Different engagement, different build — pick the shape that fits
There’s more than one way to deliver on this service. Browse a few of the ways we’d structure the work, depending on your speed, budget, and integration needs.
Ready to get started?
Tell us what you’re trying to get done and we’ll help you find the highest-leverage place to start — scoped small enough to prove itself before you commit to anything bigger.
Talk to us about Threat Detection Engineer