Cyber resilience starts with
Red Sift

Red Sift helps the best security teams understand and remediate cybersecurity risk before an incident happens.
Trusted bythe best in the industry
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Trusted bythe best in the industry
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Latest News

What does the NCSC’s 2023 Cyber Threat Report mean for the UK Legal Sector?

How to Identify and Prevent Supply Chain Attacks?

Announcing Cloud Integrations: The Next Big Leap in Attack Surface Management

What does the NCSC’s 2023 Cyber Threat Report mean for the UK Legal Sector?

Evolving Attack Surface

A Digital Resilience Platform built for an evolving attack surface

The Red Sift Platform gives organizations both visibility into, and direct control over, known and unknown vulnerabilities affecting their public-facing assets across email, domain names, and the web.

Discover Our Digital Resilience Platform

What our customers say about us

Providing solutions for your greatest digital vulnerabilities

Red Sift provides solutions that solve for the most pressing needs across your complete attack surface, including email, domains, brand, and the network perimeter.

Discover your assets icon

Discover your digital assets

Discover all your known and unknown public-facing assets so you can quickly secure any vulnerabilities and weaknesses that exist.

Discover your digital assets
Monitor your attack surface icon

Monitor your attack surface

Get real-time analysis of the assets that make up your attack surface, uncover shadow IT, and anticipate risks before they occur.

Monitor your attack surface
Block phishing attacks icon

Block phishing attacks

Employ in- and outbound email security solutions that protect your organization, your people, and your reputation against phishing.

Block phishing attacks
Protect your brand icon

Protect your digital brand

Secure your domain to stop bad actors trading off your work, using your digital identity to commit fraud, and causing irrevocable damage to brand reputation.

Protect your digital brand
Ensure compliance icon

Ensure digital compliance

Align with government and regulatory body frameworks and actively mitigate risks relating to email and domain security.

Ensure digital compliance
Build cyber-first culture icon

Build cyber-first culture

Protect your employees from phishing attacks, augment traditional cyber awareness training, and foster a cybersecurity mindset.

Build cyber-first culture
Map and secure your supply chain icon

Secure your supply chain

Identify your supply chain, gain visibility into its security posture to find vulnerabilities, and drive a consistent standard with your vendors.

Secure your supply chain
Secure your network perimeter icon

Secure your network perimeter

Discover your entire owned inventory of public-facing assets and monitor them continuously to prevent downtime and stop breakage.

Secure your network perimeter
Discover your assets icon

Discover your digital assets

Discover all your known and unknown public-facing assets so you can quickly secure any vulnerabilities and weaknesses that exist.

The Red Sift Digital Resilience Platform

Red Sift’s Digital Resilience Platform protects all public-facing assets from sophisticated, interconnected attacks across the evolving attack surface.

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OnDMARC deliverability, location and senders report

OnDMARC logoOnDMARC

Our award-winning cloud-based application enables organizations to utilize fast automated business email protection by quickly configuring SPF, DKIM, and DMARC for all legitimate email sources in weeks, not months.

Start Securing Your Domain
OnDOMAIN takedown lookalike domains

OnDOMAIN

OnDOMAIN enables Security personnel to quickly shut down phishing sites, discover and secure legitimate domains that have been forgotten about, and defend their brand against abuse and reputational damage.

Start Blocking Phishing Attacks
Hardenize Dashboard

Hardenize

Hardenize provides a machine-powered, automated, and continuous discovery service, giving you ultimate visibility into what resources you're exposing on the Internet. It finds all your assets, including your domains, subdomains, network ranges, dynamic (Cloud) IP addresses, and certificates.

Start Securing Your Network

Built for your team’s stack

Red Sift integrates with the tools you love and use already. Our light-touch integrations and REST API make it easy to get started with little integration or risk of disruption.

Integrate with the SOAR, SIEM, cloud providers and email sending services that you know and love.

Security accreditations

Microsoft Intelligent Security Association
ISO 27001 Certification
Crown Commerical Service Supplier
European Cyber Security Organisation Badge
Global Cyber Alliance
Cyber Essentials

Free resources

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