OffSec

OffSec

Provides hands-on cybersecurity training and certifications

Overview

OffSec provides hands-on cybersecurity training and certification programs for individuals, corporate teams, and government agencies. It offers online courses and exams for practical skills in penetration testing and information security, including well-known certifications such as the Offensive Security Certified Professional (OSCP) and Offensive Security Certified Expert (OSCE). The courses are designed to teach real-world techniques through practical labs and challenges, and they also provide free resources like the Metasploit Unleashed course. Revenue comes from course fees, certification exam fees, and corporate training packages. OffSec differentiates itself by emphasizing hands-on, real-world practice and by offering respected certifications and free educational resources to broaden awareness. Its goal is to improve practical cybersecurity skills across professionals and organizations while supporting charitable efforts through accessible learning resources.

About OffSec

Simplify's Rating
Why OffSec is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Cybersecurity

Education

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

New York City, New York

Founded

2006

Your Connections

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Simplify's Take

What believers are saying

  • OSAI opens a new certification lane in fast-growing AI security training.[7]
  • Live Training increases enterprise attach rates with on-site, scenario-based team readiness.[3]
  • IR-200 and OSIR broaden OffSec into defensive incident-response training.[3]

What critics are saying

  • OSCP pricing and subscription friction drive buyers toward cheaper training alternatives.[5]
  • Live Training is instructor-intensive, limiting scale and pressuring margins.[3]
  • AI red-teaming certifications face commoditization if larger vendors bundle similar offerings.[7]

What makes OffSec unique

  • OSCP remains OffSec’s benchmark, hands-on penetration testing credential.[3][5]
  • OffSec combines live labs, certifications, and enterprise cyber ranges in one platform.[3]
  • OSAI extends OffSec’s offensive methodology into AI red teaming and LLM security.[7]

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Benefits

Flexible Work Hours

Remote Work Options

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

3%
voco Hotels by IHG
Jun 16th, 2026
OffSec launches OSAI: AI Red Teaming certification.

OffSec launches OSAI: AI Red Teaming certification. 4h ago · 0:00 listen · Source: PR Newswire Summary. OffSec is launching a new training and certification called OSAI, or Advanced AI Red Teaming. This program aims to address the growing cybersecurity risks from generative AI and machine learning. Here's the thing: traditional penetration testing isn't enough for new AI systems. OSAI focuses on equipping security professionals with specialized skills to tackle these novel risks. The CEO, Ning Wang, emphasizes the "Human Differential." This means human judgment is crucial for finding logic flaws and LLM limitations that automated tools might miss. The course, AI-300, teaches offensive security techniques specifically for AI agents and large language models. What's interesting is that the development of OSAI recognizes that automation can't replicate the nuanced perspective of a human operator. This new offering builds on OffSec's established expertise, drawing from the same authors behind the OSCP certification. The training combines proven cybersecurity methods with offensive techniques for AI applications and deep learning systems. Participants will learn how attackers identify weaknesses in AI environments and manipulate model behavior. The bottom line: this training provides hands-on expertise in AI cybersecurity, helping professionals secure AI, cloud security, and modern AI technologies. This is an AI-generated audio summary. Always check the original source for complete reporting.

News4Hackers
Sep 25th, 2025
Craw Security at BSides Ahmedabad: A Proud Partner of OffSec

By interacting with cybersecurity experts, students, and enthusiasts, Craw Security, in collaboration with OffSec, made a big difference.

Women in Security and Privacy
Mar 28th, 2025
OffSec 2024 Scholars

Women in Security & Privacy (WISP) is proud to have partnered with OffSec to award 10 fully sponsored training seats to its members!

PR Newswire
Oct 29th, 2024
OffSec Launches New Incident Response Course & Certification to Help Enterprises Quickly Mitigate Cyber Attacks

NEW YORK, Oct. 29, 2024 /PRNewswire/ - OffSec, a leading provider of continuous cybersecurity workforce development and professional education for cybersecurity practitioners, today announced the release of its latest defensive security training course, IR-200: Foundational Incident Response and associated certification OffSec Certified Incident Responder (OSIR).

PEI Group
Oct 15th, 2024
Leeds Equity Partners snaps up cybersecurity training firm OffSec

Leeds Equity Partners snaps up cybersecurity training firm OffSec.

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