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Securing your code, cloud, & everything in between.

Expert-led security testing for applications, networks, and cloud.

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Services

What we offer?

Security services, tailored for you.

Application Security

Network Security

Cloud Security

Content Engineering

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Application Security

Identify and eliminate vulnerabilities in web, mobile, and desktop applications through expert security testing.

Application Security

Identify and eliminate vulnerabilities in web, mobile, and desktop applications through expert security testing.

Application Security

Identify and eliminate vulnerabilities in web, mobile, and desktop applications through expert security testing.

Cloud Security

Assess and secure AWS, Azure, and GCP environments against misconfigurations and cloud-native threats.

Cloud Security

Assess and secure AWS, Azure, and GCP environments against misconfigurations and cloud-native threats.

Cloud Security

Assess and secure AWS, Azure, and GCP environments against misconfigurations and cloud-native threats.

Network Security

Identify weaknesses across internal and external networks before attackers do.

Network Security

Identify weaknesses across internal and external networks before attackers do.

Network Security

Identify weaknesses across internal and external networks before attackers do.

Content Engineering

Custom cybersecurity labs, CTF challenges, and training environments for hands-on learning.

Content Engineering

Custom cybersecurity labs, CTF challenges, and training environments for hands-on learning.

Content Engineering

Custom cybersecurity labs, CTF challenges, and training environments for hands-on learning.

Web
Network
Cloud
CVEs
Android
iOS
Windows
macOS

Testimonials

Why choose us?

Real people, real feedback.

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See Services

Roman Bohuk
Co-Founder & CEO, SkillBit (Formerly MetaCTF)
"OsmSec delivered well-written learning content for us with impressive quality. Their team was highly responsive throughout the engagement. They're easy to work with and very reliable."
5.0
Victor Slavov
Co-Founder, CTFbazaar
"OsmSec delivered high-quality, engaging challenges that really contributed to our project. The entire process was smooth, professional, and incredibly quick. Working with them was a breeze, and we highly recommend their services to anyone looking for top-notch CTF content."
5.0
trshpnda
Community Moderator, OffSec Discord
"APEX is a very interesting and well-designed box. It's not only great for OSCP prep but also highly valuable for AWAE preparation, thanks to its use of open-source software that allows for deeper code analysis and understanding."
5.0
Ryan Wilke
Founder, ParrotCTFs
"The lab itself was great! It showcases real world vulnerabilities, not only that it shows recent and relevant vulnerabilities. Would love to see more labs made like this."
5.0
Sai Krishna Kothapalli
Founder, IWCON
"The IWCON CTF was brilliantly designed. The challenges were creative, well-balanced, and technically solid. No broken challenges, no unintended exploits—just pure, well-crafted fun. Huge respect to the team for pulling it off so smoothly!"
5.0

300+ Labs

Interactive cybersecurity labs designed to teach real offensive security techniques.

100+ Challenges

Custom CTF challenges designed for hands-on cybersecurity learning.

50+ Pentests

Real-world penetration tests uncovering critical security vulnerabilities.

FAQ'S

Got questions?

Common questions, simple answers.

Application Security

Network Security

Cloud Security

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What services do you provide?

We provide offensive security services including application security testing, network penetration testing, cloud security assessments, and also custom cybersecurity content development such as CTF challenges and training labs.

What does a penetration test include?

Will security testing disrupt our systems?

Do you sign NDAs and keep findings confidential?

Do you develop custom CTF challenges or training labs?