State of the art in XSS Testing

CONFIDENCE BY DESIGN

KNOXSS has a high level of confidence by design. It has almost zero false positive rate (since it has to pop the alert box to prove vulnerability) and low false negative rate regarding its XSS coverage. Its extensive list of covered XSS cases also makes it the best option out there for this kind of vulnerability.

Click to see how KNOXSS compares to top free XSS tools.

FEATURES

KNOXSS RULES_ KNOXSS RULES_

GAME CHANGER_

Test with the smartest JavaScript injections ever.

Superior Technology

KNOXSS detects and proves XSS flaws automatically with little to no effort of the user. Just feed KNOXSS with your target URL and it will pop an alert box if it's exploitable according to its dozens of XSS covered cases.

Community Acknowledgement

KNOXSS is online for 7 years already and it's responsible for several success cases with thousands of PoCs. From bug hunters to penetration testers, KNOXSS was used by more than 18k users throughout this time.

Outstanding support

KNOXSS service is able to offer fast technical support via X (former Twitter) chat sometimes in a matter of minutes. It's provided by knowledgeable people with experience and deep understanding of automated testing and Cross-Site Scripting.

GAME CHANGER_ GAME CHANGER_

FUTURE IS HERE_

Join the next revolution in offensive security tools.

Testimonials

"You buy KNOXSS for ~$100 and by it [you] win $5000!"

Hussain Adnan - Security Analyst

"I randomly opened a [Bug Bounty] program and activated the KNOXSS plugin... I started visiting web pages one by one and within two minutes, BOOOOMM!!!!"

Akshay Sharma - Blogger & YouTuber

"I have to say that Brute Logic's KNOXSS is the best XSS tool I have ever seen! I have just got rewarded with bounty on YesWeHack for DOM XSS."

Mahmoud Osama - Bug Hunter

They Say

By Brute Logic Research & Development in Offensive Security.