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Enterprise Defense Architecture

Security Protocol

Defense-in-depth infrastructure standards, cryptographic safeguards, and data pipeline governance.

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Security Standard: SOC 2 Type II & ISO 27001 Aligned
Encryption Standard: AES-256 / TLS 1.3
Audit Cadence: Continuous Automated Penetration Scans

1. Zero-Trust Architecture Overview

Crawlexa operates under a strict Zero-Trust Security Model. Every connection, worker node, scraper pod, and cloud destination sync is authenticated, authorized, and cryptographically validated prior to packet processing.

Isolated Single-Tenant Execution: Client pipelines are partitioned within dedicated containerized namespaces. Crawlers running on behalf of Client A never share in-memory cache, proxy sessions, or temporary scratch disks with Client B.

2. Data Encryption Standards

  • Encryption in Transit: 100% of external and internal data flows enforce TLS 1.3 transport encryption. Legacy TLS 1.0, 1.1, and unauthenticated HTTP endpoints are strictly rejected at edge load balancers.
  • Encryption at Rest: All staging databases, worker temp partitions, and log stores are encrypted using AES-256 with automated KMS key rotation every 90 days.
  • Cryptographic Verification: Data batches delivered to client cloud endpoints include SHA-256 checksum manifests allowing receiving systems to immediately confirm file integrity.

3. Destination Authentication & Zero Credential Storage

To deliver data feeds into your enterprise data warehouse (Amazon S3, Google BigQuery, Snowflake, Azure Blob), Crawlexa enforces credential-less authentication:

  • AWS S3: Cross-account IAM AssumeRole with external ID verification or pre-signed STS tokens.
  • Google BigQuery: Service account delegation with restricted bigquery.dataEditor scoping.
  • Snowflake: RSA key-pair authentication over encrypted Snowflake stages.

Crawlexa servers never request or store your root cloud passwords or master administrative API keys.

4. Proxy Mesh Hygiene & Anti-Abuse Controls

Our global distributed network encompasses over 45M+ ethically sourced residential and mobile IP endpoints:

  • Ethical Sourcing: All residential exit nodes are sourced via explicit opt-in SDK agreements with end-user consent.
  • Automatic IP Quarantine: Nodes showing abnormal latency, socket corruption, or unexpected upstream redirects are quarantined from active pools within milliseconds.
  • Autonomous Rate Throttling: Harvest algorithms incorporate token-bucket rate limiters preventing abusive connection spikes on target servers.

5. Vulnerability Management & Incident SLA

Crawlexa infrastructure undergoes continuous automated vulnerability assessment and third-party penetration testing. In the event of a security anomaly or unexpected pipeline disruption, our Security Operations Center guarantees:

  • P1 Severity Response: Initial engineer containment within 15 minutes.
  • Client Advisory Notice: Verified incident disclosures within 2 hours.
  • Post-Mortem Deliverable: Comprehensive root cause analysis (RCA) delivered within 24 business hours.

6. Security Inquiries & Vulnerability Disclosure

For enterprise security reviews, SOC 2 compliance documentation, or responsible vulnerability disclosures, contact our Security Desk:

Security & Engineering Operations
Hotline: +91 8160867884
Security Desk: privacy@crawlexa.com
Sales Desk: sales@crawlexa.com