Access intelligence for cloud object storage

Know who read your data.

Object-level detection for Amazon S3, built from the access logs you already generate. Agentless and read-only.

LineageHow this identity reached data, over timeFlowTimelineFootprintFingerprintIDENTITYCLIENTACCESS BEHAVIOURASSETprod-etl-workerApplicationpython-requests/2.311.2K reqaws-sdk-go/1.551.2K reqRead1.7K reqWrite610 reqDelete70 reqList42 reqprod-events96 GB · 1.2K reqprod-staging12 GB · 860 reqprod-marts8 GB · 322 req

Lineage view: how one identity's reads and writes moved from client to asset, live.

Three tools watch your cloud. None of them watch the read.

Runtime and workload tools

See processes and network flows. A principal calling the S3 API directly never appears.

Posture and DSPM tools

Tell you a bucket holds sensitive data and who could reach it. Not who did.

Your SIEM

Could see it, but S3 access logs at real scale are priced by the gigabyte and rarely fully ingested.

Posture shows what could happen.
Access intelligence shows what did.

Where DSPM goes blind

A second AWS account held working delete rights on production fraud verdicts.

15,853 deletions succeeded. Not a misconfiguration. Found in six days of access logs.

reCost client fingerprint changes, ranked by risk score

Client fingerprint changes, the stack change that preceded 15,853 deletions.

Start with proof, not a pitch.

A scoped, read-only report on your S3 access, in 48 hours.

None of it required breaking in.

Five disclosed S3 exposures. Every one was just reading, and nobody was watching the read.

540M
Records, UpGuard-disclosed S3 exposures
6.5 TB
Pegasus Airlines, 2022
5M
Resumes, HireClick, 2025
378 GB
Backups, Navy Federal, 2025
273K
Bank mandates, India, 2025
How reCost works

Read the access log. Nothing else.

01

Connect

Scoped read-only IAM role over your log bucket. Under an hour.

02

Ingest

Requester, action, object key, timestamp. Never object contents. Processed continuously as logs arrive.

03

Baseline

Every identity and client learns its own normal. No sampling.

04

Flag

Anomalies surface as scored findings, with the log lines attached.