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Top Software Testing Companies for Cybersecurity

6 software testing companies ranked by rating, review volume and listing quality.

Between them, the 6 software testing companies on this page cover security (5), financial services (2), cloud (2) and engineering (2). 6 of them have written a profile you can read before you get in touch.

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Allinweb AG
Also in Switzerland
Allinweb AG is a Swiss business consulting and IT services firm.
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Arcturus Security
Security · Cloud · Engineering
Arcturus Security is a cyber security consultancy. It helps organisations understand where their defences stand and how to improve them, working with clients that range from global…
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Artifice Security
Financial Services · Security · Android · Also in Denver
Artifice Security is a penetration testing company that simulates real attacks against an organisation's systems and people to expose security weaknesses.
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Digital Defense
Financial Services · Security · Recommendations
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ENCODE
Security · Government · Also in Canada
Encode is excited to announce the beginning of a new chapter after we were recently acquired by Obrela Security Industries
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HackTheOne
Security · Android · Recommendations
Service Website Penetration TestingAndroid Application TestingWordPress Penetartion TestingSocial EngineeringVulnerability AssessmentNetwork Penetration Testing A penetration test,…
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Cybersecurity

5 Oct 2026 · TrustList Editorial

Rejetto HFS session-forgery flaw CVE-2026-61500 now targeted by attackers: upgrade to 3.2.1 or later

VulnCheck reports exploitation attempts against a critical Rejetto HFS flaw that lets an attacker forge administrator sessions and run…

Cybersecurity

5 Oct 2026 · TrustList Editorial

Dell System Update 2.3.0.0 fixes a critical unauthenticated root code-execution flaw (CVE-2026-86360) and four high-severity bugs

Dell advisory DSA-2026-324 covers five flaws in the Dell System Update (DSU) tool used to push firmware to PowerEdge servers. Every version…

United States

5 Oct 2026 · TrustList Editorial

AWS bulletins: EFS CSI Driver mount-option injection (CVE-2026-103505, fixed in 3.5.0) and GluonTS code execution (CVE-2026-100308, fixed in 0.17.0)

AWS bulletins fix a mount-option injection flaw in the Amazon EFS CSI Driver for Kubernetes (versions 3.1.0 to 3.4.2, fixed in 3.5.0) and…

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