Cryptographic Tamper Detection

Audit Logs That Can't Be Tampered

Add tamper-proof audit trails to your application in minutes. Secure, fast, and powerful search.

SHA-256
Cryptography
<50ms
Latency
3
SDK Languages
Scalability

Integrate in 5 Minutes

One SDK. Three lines of code. Complete audit trail.

app.ts
import { Logsync } from 'logsync';

const audit = new Logsync('ls_your_api_key');

// Log any action in your application
await audit.log({
  actorId: 'user_123',
  action: 'document.shared',
  resource: 'doc_456',
  metadata: {
    sharedWith: ['team@company.com'],
    permission: 'view'
  }
});
Node.js
Python
PHP
REST API

Everything You Need for Compliance

Built for security teams, loved by developers. Audit logging that scales.

Cryptographic Hash Chain

Every event is linked to the previous one with SHA-256 hashes. Detect tampering instantly and prove data integrity to auditors.

Real-Time Ingestion

High-performance API handles millions of events. Sub-50ms latency with automatic retries and guaranteed delivery.

Advanced Search & Filters

Find any event in milliseconds. Filter by actor, action, resource, time range, and custom metadata fields.

Compliance Ready

Meet SOC 2, HIPAA, GDPR, and PCI DSS requirements. Immutable logs with configurable retention policies.

Developer First

SDKs for Node.js, Python, PHP, and more. RESTful API with comprehensive documentation. Integrate in 5 minutes.

Analytics Dashboard

Visualize audit activity trends with interactive charts. Export reports in JSON or CSV format.

Built for Real-World Scenarios

From startups to enterprises, teams trust Logsync for critical audit logging.

User Activity Tracking

Know who did what, when, and where. Track logins, permission changes, and sensitive data access.

Security Investigations

Investigate incidents with a complete timeline. Immutable evidence that holds up in court.

Compliance Audits

Generate compliance reports in seconds. Prove access controls and data handling to auditors.

Change Management

Track configuration changes, deployments, and system modifications across your infrastructure.

How the Hash Chain Works

Blockchain-inspired integrity without the complexity

Event 1
sha256(...)
Event 2
sha256(prev+...)
Event 3
sha256(prev+...)
Event 4
sha256(prev+...)

Each event contains the previous hash

Creating an unbreakable chain of custody

Modification breaks the chain

Tampering is instantly detectable

Verify integrity anytime

One-click verification for auditors

Frequently Asked Questions

How does the tamper-proof chain work?

Each event includes a SHA-256 hash of its contents plus the previous event's hash, creating an unbreakable chain. Any modification breaks the chain, making tampering immediately detectable.

What compliance standards do you support?

Logsync helps you meet SOC 2 Type II, HIPAA, GDPR, PCI DSS, and ISO 27001 audit logging requirements. We provide immutable logs, configurable retention, and exportable compliance reports.

How long does integration take?

Most teams integrate in under 5 minutes. Install our SDK, add your API key, and start logging. No infrastructure to manage, no complex configuration required.

What happens if my app has network issues?

Our SDKs include automatic retry with exponential backoff. Failed requests are automatically retried up to 3 times with increasing delays, ensuring reliable delivery even with transient network issues.

Ready to Secure Your Audit Trail?

Get enterprise-grade audit logging with cryptographic integrity verification. Start your free trial today — no credit card required.

1,000 events/month free forever • No credit card required • Setup in 5 minutes

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