
01
Penetration Testing
Uncover security vulnerabilities before attackers do. We consistently identify critical risks that automated scanners and large security firms too often miss.
02
Red Teaming
We emulate sophisticated threat actors with tailored attack scenarios based on your business and real-world adversary objectives.
03
Vulnerability Scanning
We use professional-grade tools and custom automation to scan for vulnerabilities and identify areas of potential exposure across your systems.
04
Compliance Testing
We meet PCI DSS and other security requirements while providing OSCP and CISSP-certified experts who focus on both compliance and proactive threat discovery.

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WHY CASTLING?
Your Security Deserves a Human Touch.
Elite cybersecurity demands more than automation and requires precision, discretion, and white-glove service tailored to the unique architecture of each organization.
01
Human-Centric Cybersecurity
While our competitors rely on automation and bots to run generic tests, Castling uses real human expertise to simulate authentic, targeted attacks.
02
Concierge Service Below Market Rate
Our work proves that top-tier, personalized protection without an inflated price tag.
03
Comprehensive Package
Castling offers custom-tailored security packages designed to protect your organization from every angle, not just the obvious ones.

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