See our Fast Start promotion and start your first pentest on The Cobalt Offensive Security Testing Platform for only $4,950.
See our Fast Start promotion and start your first pentest on The Cobalt Offensive Security Testing Platform for only $4,950.
Device Hardening

Keep your devices secure

Protect your products from breaches and unauthorized access by addressing unnecessary services, ports, and system privileges that leave you at risk.

Cobalt Device Hardening

Comprehensive device hardening services

Streamline device hardening efforts with Cobalt expertise and on-demand resources. Our scalable, proactive threat mitigation approach adapts to the evolving needs of your IT infrastructure, balancing security with usability to keep your teams productive and more protected.


Find device and operating system vulnerabilities

Tap into expert testers

Get access to seasoned penetration testers to help you reduce device vulnerabilities. Our resources deliver the depth and breadth of expertise your business demands.

Get a complete solution

From device and OS hardening solutions to robust defense strategies, we can address the unique needs of your organization and your industry so you achieve a more resilient security posture.

Integrated approach

Balance robust security and a user-friendly experience. Cobalt device hardening services integrate into your existing workflows to keep people productive while strengthening your defenses.

Proven device hardening expertise

Our expert team performs security hardening services for both networks and devices using industry-standard methodologies.

  • Protect against malware, ransomware, and unauthorized access by identifying unnecessary access points, security configuration updates, and software and firmware enhancements.
  • Improve risk management, address regulatory requirements, and avoid legal and financial penalties by implementing security best practices.
  • Enhance your overall cybersecurity resilience by determining where firewalls, encryption, access controls and regular security updates are needed.
Cobalt Approach

Leading the way in device hardening

Cobalt Device Hardening
Unparalleled experience
  • Tap into our team’s expertise that goes beyond just the industry standard.
  • Gain peace of mind with thorough, rigorous testing of devices for more complete identification of vulnerabilities.
A scalable, flexible approach
  • Adapt your device hardening strategy to the evolving needs of your IT infrastructure with on-demand expertise and guidance.
  • Count on a solution that can provide scalable protection without compromising performance.
Proactive threat mitigation
  • Go beyond hardening to include real-time threat detection, response capabilities, and continuous improvement.
  • Stay ahead of emerging cyber threats with solutions based on the latest threat intelligence.

Don’t take our word for it


More ways to protect your attack surface

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Steven Maroulis,
Founder and CEO at Jarvis Analytics
“When it came to pentesting and assessing our system against threats, we really gravitated towards the Pentesting as a Service model because it was important that my team could login and see exactly what was happening, what testers were working on and finding, as well being able to flexibly buy additional credits as needed.”
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Chris Wallace,
Security Liaison Engineer at Vonage

"One main benefit is the variety of skill sets that you're able to tap into because Cobalt has a community of pentesters that you can readily draw from. We don't have to hire more red team people, we can bring them on as needed"

Joe Matthews,
VP of Engineering at StartEngine

"Security is very important for StartEngine and we have been able to tackle the job together with Cobalt to demonstrate this commitment to our customers. Cobalt’s professional services gave us complete confidence that our security program was shaped to our unique needs."


The latest thinking in offensive security

A Guide to Security Hardening
A Guide to Security Hardening

Discover more about the hardening process and how to best use it to benefit your organization.

Cobalt Cybersecurity Services Brochure
IoT & Device Testing

With more than 12.3 billion connected devices in use today, ranging from healthcare equipment to sensors, it’s imperative that ...


Take device hardening to the next level

Empower your security and development teams with Cobalt’s unique combination of a modern SaaS platform and our community of vetted security experts. Trust the pioneers of PtaaS as your offensive security partner across your entire attack surface.

Cobal Get Started