About S4 Applications
S4 Applications is a cybersecurity software reseller focusing on a range of “best in class” offensive security tools.

Focus on what matters when it comes to your cybersecurity solution provider.
We sell a small number of products, and each one is recognised in its market segment as the market leader. We are not tied to any given company’s portfolio.
Our relationships include: Brinqa, Fortra (Core Impact, Cobalt Strike, Fortra VM and Outflank Security Tools), Orca Security, Invicti (Acunetix) and Tenable (Nessus Pro, Nessus Expert, Vulnerability Management and Security Center).
S4 Applications unique mix of commercial and technology skills means we can quickly transition between high-level and technical detail across many industries.
Next steps
S4 Applications works with clients to help them understand their attack surface, priorities, and goals.
Our Vendors




