Log inSign up
Horizon3.ai
3,472 posts
Image
user avatar
Horizon3.ai
@Horizon3ai
AI-Native Proactive Security
San Francisco, CA
horizon3.ai
Joined August 2020
284
Following
2,802
Followers
  • Pinned
    user avatar
    Horizon3.ai
    @Horizon3ai
    Aug 12, 2025
    We just hit a major milestone: No. 1 in security and No. 121 overall on the 2025 @Inc 5000 list — with 2,962% growth in three years. 🔥 The takeaway? Offensive security isn’t the future — it’s here. Organizations are turning to #AI hackers and the attacker’s perspective to
    Image
    00:00
    6.6K
  • user avatar
    Horizon3.ai
    @Horizon3ai
    18h
    There’s a new wave of AI pentesting companies racing to claim autonomy. For them, getting an AI agent to find an attack path isn’t the hard part. Reliability is. After 250,000+ production-safe pentests, we've learned that finding a path to compromise is only the beginning.
    Image
    GIF
    147
  • user avatar
    Horizon3.ai
    @Horizon3ai
    Jun 17
    When a new threat emerges, the question security teams really need to answer is, “What do we need to do right now?" That question is only getting harder as AI accelerates vulnerability discovery, exploitation timelines, and attacker decision-making. Join us on June 23 for an
    Image
    131
  • user avatar
    Horizon3.ai
    @Horizon3ai
    Jun 16
    🚨 We reversed an actively exploited VPN authentication bypass in Check Point Security Gateways. Rapid Response test now available for CVE-2026-50751.
    Image
    2.1K
    user avatar
    Horizon3.ai
    @Horizon3ai
    Jun 16
    Replying to @Horizon3ai
    What to do: ⚠️ Apply the Check Point hotfix immediately ⚠️ Follow vendor mitigation guidance if patching is delayed
    140
    user avatar
    Horizon3.ai
    @Horizon3ai
    Jun 16
    👉 Run the #NodeZero Rapid Response test to validate exploitability and confirm remediation:
    Attack path showing unauthorized VPN access through a vulnerable Check Point Security Gateway deployment
    CVE-2026-50751: Check Point VPN Auth Bypass
    From horizon3.ai
    107
  • Horizon3.ai reposted
    user avatar
    World Wide Technology
    @wwt_inc
    Jun 16
    The window between disclosure and exploitation has collapsed. AI-powered attackers move in hours. Most security stacks weren't built for that. We built "Defending at the Speed of AI" with @Horizon3ai, Empirical Security, @Infoblox and @cognition to change that: prove,
    Web page with article: 'World Wide Technology Launches 'Defending at the Speed of AI' Initiative with Horizon3.ai, Empirical Security, Infoblox and Cognition.' An accompanying image shows a young person in glasses using a laptop in a dimly lit server room with glowing server racks.
    374
  • user avatar
    Horizon3.ai
    @Horizon3ai
    Jun 16
    This attack path ended with Domain Admin compromise. Not because of a vulnerability. Because of a misconfiguration the team already knew about: ADCS ESC1
    Image
    Image
    Image
    1.1K
    user avatar
    Horizon3.ai
    @Horizon3ai
    Jun 16
    Replying to @Horizon3ai
    This is why proving impact matters. Knowing a misconfiguration exists is useful. Knowing it leads to Domain Admin drives action.
    129
    user avatar
    Horizon3.ai
    @Horizon3ai
    Jun 16
    Want to see for yourself? Visit horizon3.ai/contact-us/sch… to book your personalized demo.
    Horizon3.ai logo banner
    NodeZero Demo Request
    From horizon3.ai
    62

New to X?

Sign up now to get your own personalized timeline!

Create account

By signing up, you agree to the Terms of Service and Privacy Policy, including Cookie Use.

Terms of Service|Privacy Policy|Cookie Policy|Accessibility|Ads info|© 2026 X Corp.
Don't miss what's happening
People on X are the first to know.
Log inSign up
Advertisement
Advertisement