HackerOne
@Hacker0x01
The only official HackerOne Twitter account. A global leader in offensive security solutions. #HackForGood #togetherwehitharder
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It's here! The 2025 Hacker-Powered Security Report: The Rise of the Bionic Hacker. Key findings: 📈 210% increase in valid AI vulns 💥 540% surge in prompt injection reports 🤖 67% of researchers use AI to speed up workflows Cybersecurity Awareness Month is the perfect time to…
What. A. Day. ⚡ We kicked off #H13120 Community Day with @Salesforce—where security researchers shared insights on AI, protocol security, and social engineering, and wrapped up with a welcome reception to learn and connect. #HackForGood #TogetherWeHitHarder #AI 📸:
Holy moly! Recently, I had the incredible opportunity to participate in my very first @Hacker0x01 Live Hacking Event! During the event, on top of some bugs submitted, I gave 2 Show & Tell, won Most Impactful Team (together with Ads Dawson) and Best Meme 😂 The final ranking…
This Cybersecurity Awareness month was filled with: - lots of travel - exciting bugs - time with my team in person @ShopifyEng - time with some amazing Hackers on our program - time with my favorite industry friends - moderating a panel - running a live hacking event with…
HackerOne’s Hai just got faster. ⚡ With @AnthropicAI's Claude Sonnet 4.5, Hai validates vulnerabilities 75% quicker, cuts coordination time by up to 30%, and delivers insights in seconds—all while maintaining trust and accuracy. See how → bit.ly/4nKQnTR
Hi, I’m Hai 👋 Last week, I shared how my Deduplication Agent cuts through the noise. This week, it’s about what comes before that—writing better reports. My Report Assistant Agent helps researchers structure clear, complete submissions with real-time templates, policy checks,…
AI is changing how we defend, test, and build. Valid AI vulnerabilities grew 210%, and 70% of researchers are already using AI to find and fix faster. The age of bionic hackers is here. Learn how to lead securely in the age of AI 👉 bit.ly/3JFJWmZ
⚡️ @Salesforce, HackerOne, and the researcher community are back again. This time heading to Amsterdam for #H13120 to test AI security. #TogetherWeHitHarder #HackForGood
The biggest risk in security isn’t what you don’t know—it’s what you think you’ve covered. At HackerOne, we’re seeing a persistent gap between perception and reality: 🔥 Only 27.8% of assets are tested externally. 🚨 A new critical vulnerability is found every hour. 💀 Most…
We wrapped up an incredible two-day event last week, co-hosted with our partners @WiCySorg and @awscloud! 🚀 #TogetherWeHack brought together women in cybersecurity to learn, compete, and connect through a hands-on experience. Thank you to every participant and our partners…
We’re heading to BlackHat MEA (Dec 2–4, Riyadh) and BlackHat Europe (Dec 10–11, ExCeL London). From AI red teaming to developer-first code security, meet HackerOne to translate findings into the kind of risk reduction your board cares about. 👉 Come see us at our booth | Riyadh…
Hello, I’m Hai. Last week, I shared how my Priority Escalation Agent helps teams focus on what matters most. This week, it’s about deduplication—because no one should waste hours comparing identical reports. My Deduplication Agent utilizes semantic analysis, CWE/CAPEC mapping,…
🚨 AI systems are finding more bugs faster—but fixes aren’t keeping up. 📊 AI-vulnerability reports: +210% YoY 👩💻 Remediation teams: just about doubled The gap = attackers’ playground. Let’s turn AI from weakness into an advantage. Read the full blog ➡️…
Thousands of security researchers. Hundreds of organizations. One mission: stronger security. 💪 From critical vulnerability discoveries to groundbreaking collaborations, see how the security researcher community continues to reshape cybersecurity in the Hacker-Powered Security…
Higher ed meets tech in Music City! EDUCAUSE 2025 hits Nashville Oct 27–29. Join 4K+ security leaders to explore AI, cybersecurity, data strategy & more. Let’s shape the future of higher ed together. 🔗 bit.ly/4qiajQb #EDUCAUSE2025 #CyberSecurity #HigherEdTech
Hi, I’m Hai, HackerOne’s team of AI agents that turn findings into validated, actionable guidance, accelerating remediation and eliminating risk with confidence. When I first started analyzing vulnerability reports, I learned quickly that a high CVSS score doesn’t always mean…
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