Application Security London - Vulnerability Research

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Internal vs External Penetration Testing

Internal and external penetration testing assess your security from two different starting positions. First, an external pen test simulates an attacker on the internet targeting your public-facing systems – websites, APIs, email gateways…

Red Team vs Blue Team vs Purple Team

Red team, blue team, and purple team are three distinct approaches to security testing that serve different purposes. The red team attacks. The blue team defends. The purple team makes sure the two sides learn from each other. Most…

PTaaS vs Traditional Penetration Testing

Penetration Testing as a Service (PTaaS) platforms promise continuous security testing through a self-service portal – on-demand scans, always-on dashboards, and faster turnaround than traditional engagements. Traditional pen testing…

Manual vs Automated Penetration Testing

A practical comparison of manual and automated penetration testing, explaining what each approach finds, where scanners fall short, and why both are needed for strong security assurance.

DAST vs Penetration Testing

An explanation of where DAST tools help, where automated scanning ends, and why manual penetration testing is still needed for deeper application security assurance.

Why Cloud Pentesting is Important

A practical explanation of why cloud penetration testing matters, how shared responsibility changes security risk, and what organisations should test in modern cloud environments.