HackerOne
@Hacker0x01
Followers
329K
Following
15K
Media
5K
Statuses
10K
A global leader in Continuous Threat Exposure Management—uniting AI and human intelligence to find, validate, and eliminate vulnerabilities in the AI era.
Joined November 2013
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
7
19
72
Black Hat Europe delivered 🔥 Great conversations on offensive testing, AI security, and how researchers help organizations stay ahead of evolving threats. A huge thanks to everyone who stopped by the booth for demos and discussions. 📹 Watch the recap ↓ #BlackHatEurope
0
2
12
Moving fast with AI shouldn’t mean moving blindly. One of the biggest challenges leaders face today is striking the balance between AI-driven speed and airtight security. In this clip, we break down how teams can accelerate innovation while keeping safeguards in place—so AI
0
2
12
More security teams are reevaluating how they validate vulnerabilities as attack surfaces expand and traditional testing methods can miss critical gaps. The Beginners’ Guide to Bug Bounty Programs is here—a practical breakdown of how modern organizations use bug bounties to
1
3
25
2026 marks the tipping point in the AI arms race. Attackers are scaling with automation, and defenders must adapt just as quickly. HackerOne security leaders predict deeper collaboration with researchers, rapid AI-driven testing, and a shift toward security that’s always on and
2
2
14
Just Announced! Gundam Premiere Night featuring both Iron-Blooded Orphans Urdr-Hunt + Wedge of Interposition, followed by the 4K remaster of Gundam Wing Endless Waltz Special Edition! Each film will feature brand-new intro create just for this release. Coming January 2026!
0
6
31
We’re live at Black Hat Europe! If you’re onsite at ExCeL London, visit us at booth 609 for rapid threat-modeling sessions focused on AI, code, and application security. Looking to level up your AI security strategy? Stop by our booth and meet with our team today 👇
1
2
14
What an incredible week at Black Hat MEA 2025! 🚀 HackerOne was proud to participate and connect with customers, researchers, and leaders shaping the future of cyber resilience in the Middle East. The message was clear: ✨ AI is reshaping threat landscapes ✨ Organizations are
4
2
20
Organizations stay ahead of emerging threats when security researchers pressure-test their systems. That’s the power of bug bounty programs: real findings, real risk reduced. In our blog, we break down how bug bounties work, what makes them successful, and why more enterprises
1
2
13
A decade of partnership. Thousands of vulnerabilities prevented. Millions of users protected. @GrabSG + HackerOne show what happens when organizations team up with security researchers to harden their attack surface and earn trust. 🔗 Dive into the story of how a decade of
0
0
12
President Trump called the play - but Senator Cynthia Lummis fumbled the ball. Tell her to get back to the end zone. Pass the CLARITY Act now!
2
2
17
Financial services security, validated ✔️ Helvetia strengthened its security posture with HackerOne using Bug Bounty, Hai, and Challenge. Want to see how this approach fits your environment? Meet us at BlackHat MEA (Dec 2–4, Riyadh) or BlackHat Europe (Dec 10–11, ExCeL London).
2
1
14
Behind every critical vulnrability on HackerOne is a researcher who chose to learn, iterate, and keep going. Itumeleng Lesley Ditlhotlhole grew up in Botswana without a computer—but curiosity led him into ethical security research. His journey is a reminder: researchers aren’t
2
5
142
AI introduces new risks and not all testing methods solve the same problems. Our new blog breaks down when to use AI testing, pentesting, or AI red teaming, and why the strongest programs use all three: ✔️ AI testing → Understand LLM behavior, misuse, safety ✔️ Pentesting →
1
3
36
Fuel ITSM productivity and maximize ROI with our powerful workflows, intuitive GenAI capabilities, extensive customizations, and more. Get started with our no-frills, 30-day free trial today!
0
3
50
A newly discovered vulnerability, Shai-Hulud 2.0, is spreading fast, showing how one compromised package can ripple across thousands of systems. Security leaders need visibility, resilience, and speed. Here’s what to do now👇 🔍 Reassess supply chain exposure 🤝 Bring in
4
3
21
AI is unlocking massive potential—and introducing a wave of new security challenges. Many teams are testing AI systems, but very few have a clear maturity model to guide the journey. That’s why we built the AI Security Testing Maturity Playbook. It outlines the stages that
3
1
26
Trust is eroding faster than AI is advancing. In her latest blog, HackerOne CEO Kara Sprague breaks down the two pillars CISOs must operationalize: 🛡️ AI Security: protecting systems from exploitation 🤖 AI Safety: protecting users from harm Both are essential. Here’s why →
1
1
16
We joined forces with @ShopifyEng in Toronto for an AI-focused live hacking event—testing the security + safety of Shopify’s AI tooling. Together, our researchers and Shopify’s security team stress-tested Shopify's AI tooling and strengthened security safeguards. Thank you to
4
2
63
HackerOne, alongside leading companies, is urging Congress to retain Section 1514 in the FY26 National Defense Authorization Act—a bipartisan provision that would require federal contractors to adopt Vulnerability Disclosure Policies (VDPs). This critical provision closes a gap
0
2
29