Trusted since 2009

Defending the Digital Frontier

We protect your business from evolving cyber threats with industry-leading penetration testing, security auditing, and 24/7 managed detection and response.

21cds-scanner ~ zsh
$ nmap -sV --script vuln target
# Scanning 1,024 ports...
# 3 vulnerabilities detected
$ 21cds --remediate --auto
✓ All vulnerabilities patched
$

500+

Clients Protected

99.9%

Uptime Guarantee

24/7

Security Monitoring

15+

Years Experience

Our Services

Comprehensive cybersecurity solutions tailored to protect your digital assets against modern threats.

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Penetration Testing

Simulate real-world attacks against your infrastructure to uncover vulnerabilities before adversaries do.

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Security Auditing

In-depth assessment of your security posture, policies, and code to identify gaps and strengthen defenses.

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Incident Response

Rapid containment, forensic investigation, and recovery services when a security breach occurs.

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Security Training

Build a security-aware culture with employee training programs, phishing simulations, and CTF events.

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Cloud Security

Harden your cloud environments across AWS, Azure, and GCP with configuration audits and monitoring.

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Compliance & GRC

Navigate regulatory requirements with SOC 2, ISO 27001, HIPAA, and PCI DSS compliance programs.

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Why Choose 21CDS

We combine deep technical expertise with a client-first approach to deliver measurable security outcomes.

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Zero-Trust Architecture

We design and implement zero-trust frameworks that verify every user, device, and connection.

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Real-Time Threat Intelligence

Our SOC leverages global threat feeds and ML-driven analytics for proactive threat detection.

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Dedicated Security Team

Each client gets a dedicated team of certified professionals who understand your business context.

Rapid Response SLAs

Our incident response team guarantees sub-15-minute acknowledgment for critical security events.

Latest Insights

Stay ahead of emerging threats with research and analysis from our security experts.

Ready to Secure Your Business?

Let our experts assess your security posture and build a defense strategy tailored to your needs.

Schedule a Consultation →