Insights and analysis
Articles
Practical guides on scoping, buying and preparing for a penetration test, plus security research from Exploitr's UK-based consultants.

Dependency Pinning for npm: Defending Against Supply Chain Attacks

Secure your email with MTA-STS

Authentication Security for SaaS Startups: What to Get Right

Is Your Penetration Test Leaking Data to Third-Party AI?

Mitigating LLMNR Poisoning Attacks

Scoping a network penetration test

Scoping a web application penetration test

OK, now it's really time to disable Net-NTLMv1

When Security Issues Kill the Vibe (Coding)

What is DKIM? How DomainKeys Identified Mail Works & How to Set It Up

DMARC: how it works, setup and policy guide

What is SPF? Sender Policy Framework Explained & How to Configure It
Get a fixed-price quote for your penetration test
Our team will help you scope the right assessment for your environment and agree a fixed price before testing starts.