StrongestLayer
90% of Breaches are Still Caused by Phishing.
We change that.
Legacy tools struggle to detect today’s AI-generated email threats. StrongestLayer is an AI-driven email defense platform that understands intent and stops novel phishing, BEC, and malware attacks before they reach the inbox. It delivers security that reasons like a human analyst, not a static rules engine.
At the core is TRACE™, an advanced AI engine that evaluates behaviour, assigns risk confidence, and maps attacks to MITRE ATT&CK techniques, providing transparent, real-time verdicts security teams can trust.
StrongestLayer is modern AI email security built for today’s threat landscape, not a legacy filter retrofitted with AI.
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StrongestLayer Detects What Legacy Tools Miss
Key Features
- Stops attacks others miss: Legacy email security platforms are optimised to recognise what attacks looked like yesterday.They struggle when faced with novel, context aware attacks that look legitimate but are designed to deceive.This is the gap that matters most and that StongestLayer protects against.
- AI-Driven Threat Detection: Detects and blocks phishing, BEC, and zero day attacks using human like reasoning and behavioural analysis, even when threats haven’t been seen before.
- In-Workflow User Training: Delivers subtle, real-time coaching within the email itself, helping users recognise and respond to risky messages without leaving their inbox.
- Automated Threat Triage: Uses contextual AI to analyse and categorise threats instantly, reducing SOC workload, eliminating alert fatigue, and speeding up response times.
- Browser Isolation and Sandboxing: Neutralises malicious links and attachments by opening them in a secure virtual browser, preventing malware from impacting local systems.
- SimBrowser™ Fake Page Detection: Analyses the visual and functional behaviour of suspicious sites, identifying fake login portals and phishing clones in real time.
- TRACE™ Verdict Engine: Assigns a confidence score to every decision, mapping attacks to MITRE TTPs and providing full explainability for security teams and IT admins.
Benefits
- Stronger security posture: Proactively defends against evolving phishing techniques, helping protect sensitive business data.
- Protection against the threats others miss: Secure email gateways, spam filters, and sandboxing tools typically block 90–99% of known attacks. The real risk lies in the remaining 1–10% — threats designed to evade traditional defences.
Learn how StrongestLayer detects and stops what others miss. - More resilient users: Supports employees in recognising and reporting malicious emails through timely, in-context guidance.
- Lower operational costs: Automated threat detection and response reduce the need for manual intervention and ongoing security overheads.
- Seamless integration: Works smoothly with existing Microsoft 365 and Google email environments, with minimal disruption to day-to-day operations.
- No MX changes required: Deployment takes minutes, with no MX record changes needed. Protection is live in 15 minutes or less.
- Reduced security workload: Automates threat analysis and triage, cutting through alert noise and enabling faster, more confident decisions without adding complexity.
- Real-time user awareness: Provides immediate, in-inbox guidance to help users understand and assess the emails they receive.
StrongestLayer delivers enhanced email security in minutes, without the cost or complexity of traditional platforms.
Built by cybersecurity leaders from FireEye, Google, McAfee, and Proofpoint, and backed by leading security investors, it’s proven in real-world environments.
Its advanced AI engine has already identified more than 3.9 million malicious domains before activation, stopping threats that traditional tools miss. For organisations seeking stronger protection against today’s AI-driven and increasingly complex attacks, StrongestLayer offers a solution that is fast to deploy, simple to manage, and built for modern threats.
FAQ's
Traditional secure email gateways like Mimecast and Proofpoint are effective at blocking known spam and obvious threats. The problem is that modern attacks are different, targeted, conversational and often payload-free. StrongestLayer is built specifically to stop those advanced phishing and social engineering attacks.
You can run it alongside your current setup in monitor mode without changing mail flow. This gives you advanced email insights, human risk scoring and an AI security assistant directly inside the inbox. When you’re ready, you can switch on filtering and replace legacy email security at your pace.