Visibility and insight
Scan your estate in real time, ensuring an accurate and up-to-date picture of your attack surface with a built in action plan.
NCSC Web Check & Mail Check Retirement
A Modern Alternative to NCSC Web Check and Mail Check
The NCSC is retiring its Active Cyber Defence services
Web Check and Mail Check on 31 March 2026.
Try Hexiosec ASM free until 31 March 2026 and transition smoothly ahead of these MyNCSC service retirements.
- Gain full visibility of your internet-facing assets with continuous Attack Surface Management and prioritised, actionable findings.
- Monitor website and email exposure, including SPF, DKIM, DMARC and MTA-STS configuration.
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What to use when NCSC Web Check and Mail Check are retired
The NCSC’s Web Check and Mail Check services are being retired on 31 March 2026. Hexiosec ASM provides a straightforward way to maintain visibility of your website and email security as part of a broader Attack Surface Management capability.
Hexiosec was selected as one of just ten providers to contribute practical EASM experience to the NCSC's Active Cyber Defence (ACD) 2.0 External Attack Surface Management (EASM) activity. The resulting work informed the NCSC's EASM buyer's guide, and Hexiosec ASM aligns strongly with the core capabilities it recommends you consider when selecting an EASM product.
Trusted by organisations in the UK and beyond, across a wide range of sectors
Key features
The power of Hexiosec ASM
Security analysis
Continuously check your web and mail assets for out of date software, misconfigurations and publicly exposed services so you can address the issues before a hacker can exploit them.
Supporting features
Create reports and exports of your data to share with your stakeholders. Use our API to connect ASM to your toolkit.
Testimonials
What our clients say
Hexiosec ASM is so easy to get going with, and a massive win for identifying vulnerabilities, and have them analysed in terms of risk so you can focus attention in the right area at the right time.
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Simplicity - give it a domain and it will find out what it can about subdomains, related domains and any issues it identifies with them.
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What I appreciate the most about Hexiosec ASM is the level of accuracy this platform provides... Hexiosec's unique solution provides results that are immediately accurate and actionable.
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