# International Information System Security Certification Consortium, Inc. (isc2.org)

Is isc2.org legit and trustworthy? Truth score 84 out of 100, high truth signals: 8 of 10 public checks clear, 2 for information. Legitimacy confidence: high. Customer satisfaction: no rating found yet.

- Truth score: 84 out of 100
- Legitimacy confidence: high
- Claimed: no
- Assessed: 2026-11-03

## Business details

- Category: Trade body or membership association
- Founded: 1988
- Kind of seller: Sells its own goods or services
- Licensed trade: No licence normally needed
- Domain age: 29 years
- Address: 625 N Washington Street, Suite 400, Alexandria
- Email address: infoisc2-j@isc2.org
- Phone number: +1 866-331-4722
- Contact page: https://isc2.org/contact-us
- Website: https://isc2.org/
- Social media: Facebook https://www.facebook.com/isc2fb/, Instagram https://www.instagram.com/isc2official/, X https://twitter.com/ISC2, LinkedIn https://www.linkedin.com/company/isc2, YouTube https://www.youtube.com/user/ISC2TV

## Summary

We read 4 of its pages: contact, about, terms and privacy. Its website address was registered 29 years ago, and is locked against transfer to someone else. It has 20 reviews on Trustpilot. No malware or phishing warnings found for its website.

Important context: Truth Signal weighs public evidence about this business. A high score means strong evidence that the business is established and legitimate, not a promise that it is safe to buy from or that every purchase will go well. A low score means the evidence is thin or raises concerns, not that the business is unsafe or a scam.

## Positives

- We read 4 of its pages: contact, about, terms and privacy (source: website)
- Its website address was registered 29 years ago (source: rdap)
- 20 reviews on Trustpilot (source: reviews)
- No malware or phishing warnings found for its website (source: safe_browsing)

## How to check if isc2.org is legit

To check if isc2.org is legit yourself, look at the same public records we did: the company register, who owns the web address and since when, customer reviews, visitor numbers, how long the site has existed, social profiles, malware lists, data breaches and email security. Each row below shows what that record says about isc2.org; open a row to see the facts and the source to check them yourself. Step by step: [how to know if a shopping site is legit](/guides/how-to-know-if-a-shopping-site-is-legit).

- Who they are: Company details: Founded in 1988 (Wikipedia) (For information)
- Who they are: Domain registration: Its website address was registered 29 years ago (Clear)
- Who they are: Website details: We read 4 of its pages: contact, about, terms and privacy (Clear). Pages found: contact (https://isc2.org/contact-us), about (https://isc2.org/about), terms (https://isc2.org/policies-procedures/terms), privacy (https://isc2.org/policies-procedures/privacy-policy)
- Reputation and track record: Customer reviews: 20 reviews on Trustpilot (Clear)
- Reputation and track record: Visitor traffic: Real people visited its website in 24 of the last 24 months (For information)
- Reputation and track record: Web history and authority: Found: wikipedia page (Clear)
- Reputation and track record: Social presence: It is on 5 social media platforms (Facebook, Instagram, LinkedIn, X and YouTube); the largest audience is 514,761 followers on LinkedIn (Clear)
- Safety: Malware and phishing: No malware or phishing warnings found for its website (Clear). This check is not perfect: it can miss a harmful site, and it can wrongly warn about a safe one.
- Safety: Data breach history: No known data breach involving the company (Clear)
- Safety: Domain and email security: Its email is protected: mail forged in its name is blocked (Clear)

## What its pages say

Quoted word for word from isc2.org's own pages.

- In their own words: “Our vision is clear: A safe and secure cyber world. ISC2 is the world’s leading member association for cybersecurity professionals. Our more than 270,000 certified members, and associates lead the profession with the same shared vision.” (https://www.isc2.org/about)

## Could not be checked this time

- news

## Cite

Truth Signal, International Information System Security Certification Consortium, Inc.: truth score 84 out of 100, legitimacy confidence High, assessed 2026-11-03, https://truthsignal.com/business/isc2.org. Licence CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). The same report as JSON: send Accept: application/json to https://truthsignal.com/business/isc2.org