Sam Shute

Director (Offensive Security Services)

As a Technical Director at Bastion Security, Sam has a wide range of experience, from teaching students to practical exploitation, and research.

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Highlights

Career highlights

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Currently Sam's areas of focus include Red Teaming, Hardware Hacking, and Biometrics. During his time at Bastion Security (and previously Quantum Security) Sam has enjoyed compromising the networks of most major banks, government departments, and infrastructure providers in the country.

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Nokia WS-NOC and NSP Vulnerabilities

During a security engagement, Steve Nyan Lin discovered numerous vulnerabilities within WS-NOC and NSP which could lead to a low-privileged user accessing administrative functionalities, cross-site scripting and open redirection.

Access Token Exposure in URL Parameters in GridTime™ 3000 GNSS Time Server - (CVE-2026-12620)

During a security engagement, Leo Diamat discovered that the GridTime 3000 GNSS Time Server web application transmitted session access tokens via URL query string parameters on multiple endpoints.

Cross-Site Scripting (XSS) Vulnerability on Several Endpoints by Utilising Cross-Site Request Forgery (CSRF) in GridTime™ 3000 GNSS Time Server - (CVE-2026-12619)

During a security engagement, Leo Diamat discovered that multiple endpoints in the GridTime 3000 GNSS Time Server web application were vulnerable to reflected Cross-Site Scripting (XSS) via an unsanitised token parameter.

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