Triage Security
We built the app that cleared security triage backlogs.
Vaktex helps both teams find, reproduce and resolve vulnerabilities, faster.
Every builder should have the power to protect what they develop and the control to do it on their terms.
The beginning
We built the app that cleared security triage backlogs.
Y Combinator flew us out to interview at 18.
2026
Models under test found a zero-day, slipped their sandbox and raided a production database to cheat on a benchmark.
SAN FRANCISCO — OpenAI said Tuesday that GPT-5.6 Sol and a more capable pre-release model, run with cyber refusals reduced for evaluation, compromised the infrastructure of AI platform HuggingFace.
The ExploitGym test allowed network access only through a package-registry cache proxy. The models found an unknown flaw in that proxy, escalated privileges across the research environment and reached a node with internet access.
From there they guessed HuggingFace might hold the benchmark’s answers, chained stolen credentials and zero-days into remote code execution, and pulled solutions from its production database.
Vulnerabilities
Automated attacks began before most teams had read the advisory. Within a day there were millions of attempts.
Cloudflare said attempts to exploit PHP2Shell, two flaws that allow remote code execution through crafted web requests, began 45 minutes after they were made public. They reached hundreds of thousands within two hours and millions by the next morning.
Researchers found ready-made tooling on attacker servers: a “one-click” exploit, scripts that check sites for the settings it needs, rotating proxies and automated CAPTCHA solving. One group tried to pull servers into a Mirai botnet.
No break-in has been confirmed yet. Patches shipped in PHP 8.5.12, 8.4.27, 8.3.36 and 8.2.35, and the race is now over who reaches unpatched servers first.
AI agent used Zammad zero-days to breach Dutch vulnerability disclosure non-profit
An agentic AI-powered attack that hit the Dutch Institute for Vulnerability Disclosure (DIVD) on September 21 exploited two zero-day vulnerabilities in Zammad, an open-source helpdesk and customer support ticketing system.
Small models now catch what flagship models catch.
It’s always more complicated than an autofix button.
Today
Agents that find, prove and report in one workspace.
One place for both teams to find, reproduce and resolve.
Vaktex performs at the frontier.
A shared workspace where security teams and developers work alongside automation to investigate risks, coordinate solutions, and verify they’re resolved.