HOW IT WORKS
GATHER EVERYTHING.
Stairwell harvests intelligence from wherever it lives, including your enterprise files, malware feeds, DNS resolutions, EDR alerts, and published threat reports.
It’s purposely data-agnostic, collects everything, unifies the signals, before surfacing threats across your environment faster, and more consistently, than any human.
HOW IT WORKS
CONTINUOUSLY GATHERS DATA
Continuously collects every kind of threat intelligence, including your enterprise’s files.
PRIVATE BY DESIGN
Stored in a private vault. Your threat intelligence stays yours, and nobody else’s.
INVISIBLE TO ADVERSARIES
Attackers reverse engineer endpoint tools, but cannot study a SaaS system they cannot access.
YOUR FILES.
PRIVATE VAULT
Stairwell is built for teams that cannot risk public uploads. You safely ingest and store your files in your own Private Vault, and they are never shared with anyone else.
From there, Stairwell continuously builds history and reputation on every file, so you can answer what it is, where it came from, and when it first appeared.
GATHER
MALWARE INTEL
Stairwell continuously ingests newly identified malware into its Malware Corpus.
The expanding corpus is then used to reanalyze every file in your Private Vault, uncovering new variants as the world changes and turning yesterday’s unknowns into today’s answers.
DIGEST PUBLISHED THREAT REPORTS
New threat reports pile up faster than any team can read them, and every one of them raises the same question: “Are we exposed or not?”
Stairwell researchers and AI agents harvest IOCs from newly published reports, load them into Stairwell, then rapidly rerun that intelligence against your enterprise files to spot previously unseen threats in your environment.
This operationalized threat intelligence saves your team hours every day.
IP & DOMAIN REPUTATION
Stairwell uses DNS resolution history to add real-world context to malware files. It continuously ingests over four billion active DNS resolutions every day, tracking IPs and domains as adversaries rotate infrastructure, so you judge reputation with current signal instead of stale guesses.
CONSUMES EDR ALERTS
Stairwell consumes your EDR alert data to automatically collect the suspicious files behind those alerts and run deeper analysis.
It gives SOC analysts a fast, independent second opinion verdict that cuts manual review time and reduces missed threats.
EASILY INGESTS
YARA RULES
ENGINEERED FOR PLANET-SCALE
Built by Google and intelligence veterans. Web-scale indexing, YARA at ludicrous speed, and structured AI reasoning turn raw artifacts into instant understanding across everything you’ve ever seen.