Real-time protection from malicious sites, fraudulent calls, SMS and more, on all your mobile devices.
Easily check if a text message is harmful.
Report suspicious sites in just a few taps and stay updated about the status of your submission.
Contribute and receive prizes for finding malicious sites. Billions of users can be safer online thanks to you.
Phishing protection, on your favourite mobile device.
Real-time protection from malicious sites including phishing, online fraud, shopping site skimmers and cryptomining.
Easy access to site information and risk rating directly in the browser.
Report suspicious sites in just a few clicks and stay updated about the status of your submission.
Contribute and receive prizes for finding malicious sites. Billions of users can be safer online thanks to you.
Phishing protection, in your favourite browser.
Report suspicious emails directly from your inbox.
Scan suspicious emails for malicious links.
Receive updates and get rewarded for finding malicious links in your inbox.
Phishing protection, in your favourite email client.
Phishing Sites
Block accidental access to phishing sites, preventing fraudsters from being able to compromise your online accounts
Card Skimmers
Stop criminals from using your bank details for malicious intent
Malicious JavaScript
Prohibit malicious software from being executed and run on your device
Cryptominers
Prevent attackers from using your device's resources to mine money in cryptocurrencies
Quick Reporting
All the Netcraft apps support quick and easy reporting of suspicious sites or emails, whether they contain malicious content such as phishing, or distribute malware.
Follow your Submissions
Once you’ve submitted a site to us, you’ll be able to monitor your submission and be notified of any updates to it.
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Classified and Blocked
All reports are automatically analysed and validated phishing sites are blocked in Netcraft’s malicious site feeds. The billions of people that are downstream from our feed will no longer be able to access the malicious site.
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Get Rewarded
Contributors to Netcraft’s reporter community may be eligible for Netcraft’s incentive scheme. Thanks to your reports, the whole community is safer.
Mobile Protection
Malicious attacks are a growing issue for mobile devices. They don’t just target your browser or email as you can receive fraudulent text messages as well. The Netcraft mobile apps ensure that you are protected from these attacks wherever you go.
By using our extensive feed you will be protected from up to 3 times more phishing sites compared to the standard browser feeds.
Browser Protection
First released in 2004, the Netcraft Browser extensions are the go-to solution for ensuring you can browse the web safely without falling victim to a phishing attack.
Stay ahead of the cybercriminals with our Risk Rating feature, which indicates the likelihood of a site being malicious before it has been reported to us.
Mail Protection
Quickly report suspicious emails directly from your inbox to protect yourself and others from accidentally visiting them. Once they are classified they will become inaccessible to the billions which use our feed, minimising the effectiveness of the attack.
If you manage business email on Office 365 or GSuite, install once to have a unified experience across all your employees’ mailboxes.
74 million
phishing sites blocked
up to 3x
more effective protection
15 years
since initial release
Find out how to protect your organisation from cybercrime
Receive phishing metrics and reports on threats by your employees; receive notifications direct to your security team and integrate with our other cybercrime disruption services.
