Intruder, from Intruder Systems in London, is a cloud-based vulnerability scanner that finds cyber security weaknesses in digital infrastructure, to avoid costly data breaches.
Intruder focuses on scanning network blocks for your servers even if you don't know which services or hostnames are running on them, unlike Detectify which requires a domain or hostname to scan. The network port scanning of Intruder is also broader than many competitors.
When the infrastructure landscape and risk profile is not well known and is legacy, Intruder can scan and automate reporting on open security risks, as well as coordinate responses.
Intruder focuses on scanning network blocks for your servers even if you don't know which services or hostnames are running on them, unlike Detectify which requires a domain or hostname to scan. The network port scanning of Intruder is also broader than many competitors.