Zero-Egress, High-Frequency S3 Integrity & Ransomware Defense for Wasabi.

Wasabi charges zero egress fees and zero API request fees. Pair Wasabi Hot Cloud Storage with tamper to run continuous hourly SHA-256 fingerprinting and Shannon entropy checks without a single cent of cloud API surcharges.

Zero-Egress, High-Frequency S3 Integrity & Ransomware Defense for Wasabi.

Why secure Wasabi Hot Cloud Storage storage with tamper?

On traditional hyperscalers, frequent S3 GET/HEAD/LIST security scans can drive up API billing. Because Wasabi includes free API requests and free egress, tamper can inspect your hot backups and media archives at maximum frequency.

01 / ZERO API & EGRESS FEES

Unrestricted Hourly Cryptographic Audits

Take full advantage of Wasabi's no-egress, no-API-fee model to run deep FIM and DLP entropy scans across millions of objects with zero cloud billing surprises.

02 / IMMUTABLE BACKUP AUDITING

Verify Wasabi Object Lock & Compliance

Continuously audit bucket-level Object Lock, Versioning, and access policies across Wasabi regions (Paris eu-west-2, Amsterdam eu-central-1, Frankfurt).

03 / RANSOMWARE EARLY WARNING

Detect Compromised Backup Credentials

Spot unauthorized deletions, silent file corruption, or encrypted uploads on your Wasabi buckets within minutes and alert Slack, Jira, PagerDuty, or Wazuh.

Connect Wasabi Hot Cloud Storage in under 2 minutes

tamper connects natively via standard Wasabi Hot Cloud Storage read-only S3 API credentials with zero disruption to your existing workflows.

Minimal credentials, zero infrastructure intrusion.

Connecting a bucket in tamper is completely agentless. You provide standard regional S3 credentials through the tamper web console, and automated baseline auditing begins immediately on the next scheduled cycle.

01
Create a Read-Only Application Key

In your Wasabi Hot Cloud Storage console, generate a key pair scoped strictly to Read-Only access on your target bucket.

02
Enter the 5 Connection Fields in tamper

Fill in Provider, Endpoint, Region, Bucket Name, and your Key credentials. tamper validates the connection instantly.

03
Continuous Integrity Auditing Starts

tamper takes the initial cryptographic snapshot and continuously monitors for drift, ransomware entropy, and posture changes.

Principle of Least Privilege: tamper strictly operates in Read-Only mode on Wasabi Hot Cloud Storage. tamper never requests write or delete privileges on your production objects.
Connection Parameters · Wasabi Hot Cloud Storage
Provider Wasabi
Endpoint s3.eu-west-2.wasabisys.com
Region eu-west-2
Bucket Name my-wasabi-bucket
S3 Access Key & Secret WAS... / ...

Comprehensive Security Posture Across Wasabi Hot Cloud Storage

Unified FIM, DSPM, DAM, and DLP engineered specifically for Wasabi Hot Cloud Storage object storage.

FIM File Integrity Monitoring

Cryptographic Object Fingerprinting

Tracks SHA-256 baselines across all Wasabi Hot Cloud Storage objects, identifying unauthorized modifications and silent corruption.

DSPM Data Security Posture Management

Bucket Configuration & Access Controls

Continuously audits Wasabi Hot Cloud Storage bucket visibility, encryption settings, Object Lock, Versioning, and lifecycle rules against CIS security benchmarks.

DAM Data Access Monitoring

Access Anomaly & S3 Gateway Protection

Monitors data access patterns and supports optional inline protection via the tamper S3 Gateway for real-time request filtering and anti-wiper quotas.

DLP Data Loss Prevention & Ransomware Guard

Entropy Qualification, AI Tagging & Canaries

Detects encryption spikes (~7.99 Shannon entropy), qualifies document alterations with local AI, and monitors stealth canary objects.

Elevate the cyber-resilience of your Wasabi Hot Cloud Storage buckets.

Connect your Wasabi Hot Cloud Storage storage in minutes and maintain a tamper-evident cryptographic baseline across all your cloud assets.

Technical Architecture: Native S3 API Compatibility with Wasabi Hot Cloud Storage

tamper communicates with Wasabi Hot Cloud Storage over standard HTTPS S3 endpoints (s3.eu-west-2.wasabisys.com) using AWS Signature Version 4 (SigV4).

1. Standard S3 SigV4 Protocol

Full interoperability with your existing Wasabi Hot Cloud Storage pipelines, backup tools (Veeam, rclone, restic), and cloud-native applications.

2. 100% Agentless Operation

Audits run externally on your dedicated VM or tamper appliance without deploying any software inside your compute instances.

3. Strict Read-Only Boundary

Non-destructive cryptographic inspection ensures your object payloads, custom metadata, and version histories are never altered.

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