Your last penetration test is already out of date.
Arcseer tests your environment continuously — finding real, exploitable risk and protecting you in the window between discovery and fix.
Request a Proof of Value →Annual testing is leaving you exposed.
Most enterprise security programmes test once or twice a year. In the time between, systems change constantly — new features ship, dependencies update, infrastructure shifts. A test from six months ago describes a system that no longer exists. That gap is where exposure grows undetected.
Your attack surface changes every time you ship
New endpoints, updated dependencies, configuration drift — each a potential entry point your last test never saw.
New CVEs against your stack appear daily
Vulnerabilities are published continuously against the technologies your environment runs on.
The exploits your tester missed are still there
Complex, multi-step attack chains — the kind that sit quietly for months — require continuous, adversarial investigation.
Our development team ships two or three new features a month, and we needed penetration testing that could keep up. Arcseer gave us both: point-in-time testing for our compliance obligations, and real confidence in the security of our live applications.
Standards & frameworks
ISO 27001OWASPMITRE ATT&CKGDPRCyber Essentials+ From periodic guesswork to continuous assurance.
Know what's actually exploitable — today
Arcseer tests like a real adversary: chaining vulnerabilities across your full attack surface, following exploit paths rather than running checklists. Every finding is validated by a specialist before it reaches you. Not raw tool output — a verified, reproducible result your team can act on.
— Aligned to OWASP, MITRE ATT&CK, and CREST methodology
Get alerted the moment your exposure changes
We monitor your technology stack continuously — detecting new endpoints, configuration changes, and newly published CVEs against your stack. When something warrants a fresh test, you know before someone else finds it.
— Continuous monitoring. Not scheduled alerts.
Stay protected while you work toward a fix
When Arcseer confirms an exploitable vulnerability, it monitors for active exploitation attempts and can deploy targeted protection in the window between discovery and patch — so your team remediates under controlled conditions, not under pressure.
— Protection specific to what testing actually confirmed
of organisations attributed direct breach prevention to their pen testing activity
Bright Defense, 2025remediation with hybrid automated + expert review vs point-in-time testing alone
PW Consulting, 2025of security teams cite AI and cloud as their most critical skills gap
ISC2, 2025Built around three real security challenges.
“We have two security people covering an estate that's grown 3x in two years. We can't run the assessments we need at the depth or frequency the business demands.”
Enterprise-grade offensive testing without scaling headcount. Arcseer handles the depth and frequency — your team focuses on remediation and strategy.
“We ship multiple times a week. We need the reassurance that our latest deployment is secure and the technologies we are utilising in our stack don’t leave us open to comprise.”
Continuous assessment aligned to your release cadence. Findings into Jira. Retesting needs identified automatically when significant changes are detected.
“We're managing NIS2, DORA, ISO 27001, and PCI-DSS across a large estate. The evidence burden is becoming a programme in itself.”
Compliance-mapped evidence generated automatically. Single dashboard across your full estate. Continuous monitoring satisfies ongoing obligations.
Built for enterprise
security requirements.
Arcseer is designed with enterprise security requirements in mind — giving security and compliance teams the controls and visibility they need.
See what Arcseer will find
in your application
A real assessment against your live environment — not a presentation.
See What Your Last Pentest Missed →