r/xss subreddit icon
Active

r/xss

Everything about Cross-Site Scripting (XSS)

Subscribers

12,384

Created

April 27, 2009

17 years ago

View on Reddit
RedPulse insight

How to think about r/xss

This community focuses on Cross-Site Scripting (XSS), a prevalent web security vulnerability that allows attackers to inject malicious scripts into webpages viewed by users. Members share knowledge, techniques, and tools related to XSS, fostering a collaborative environment for learning and improving web security practices. The community is distinct for its technical depth and emphasis on practical applications in security testing and ethical hacking.

Confidence 4/5

  • Audience

    Participants typically include web developers, security researchers, ethical hackers, and cybersecurity students, ranging from beginners to experienced professionals. They are motivated by a desire to understand vulnerabilities, improve security measures, and engage in discussions about web technologies. The vibe is generally technical and educational, with members eager to share insights and learn from one another.

  • Posting culture

    Content that thrives in this community includes detailed tutorials, case studies, and discussions about XSS vulnerabilities and mitigation strategies. Members appreciate well-researched posts that contribute to the collective knowledge. Conversely, low-effort posts, spam, and irrelevant content are likely to be downvoted. The community encourages a respectful and informative tone, with a focus on constructive feedback and collaboration.

  • Brand engagement notes

    Brands should approach this community with caution, as overt promotion is often met with skepticism. Instead, they can engage by sharing valuable insights, tools, or educational resources related to XSS and web security. Participating in discussions, answering questions, and providing genuine assistance can help build trust. Brands should avoid self-promotion and focus on contributing to the community's knowledge base to foster positive relationships with members.

Similar communities

Where this audience also spends time

Topic-adjacent communities surfaced from Reddit's own related subreddit signal.

FAQ

r/xss — frequently asked questions

Quick facts about this subreddit's size, history, focus, and related communities.

How many subscribers does r/xss have?

r/xss has approximately 12,384 subscribers as of May 27, 2026.

When was r/xss created?

r/xss was created on April 27, 2009 (17 years ago).

What is r/xss about?

This community focuses on Cross-Site Scripting (XSS), a prevalent web security vulnerability that allows attackers to inject malicious scripts into webpages viewed by users. Members share knowledge, techniques, and tools related to XSS, fostering a collaborative environment for learning and improving web security practices. The community is distinct for its technical depth a…

What subreddits are similar to r/xss?

Communities similar to r/xss include r/bugbounty, r/335i, r/modclub, r/userscripts, r/blackhat.

Ready to engage on r/xss?

Authentic engagement, not spam.

RedPulse runs Reddit campaigns the way the platform actually rewards — high-karma accounts, native conversations, and content moderators welcome.