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You can scan your site for free with our website security scanner, SiteCheck. Remote scanners are limited to detecting payloads visible in your website source code. If you need help with incident response and more thorough detection, try the full Sucuri Platform.
Get website protection and performance with a professional team to help.
The Sucuri Firewall is a cloud-based WAF that stops website hacks and attacks. Our constant research improves detection and mitigation of evolving threats, and you can add your own custom rules.
Our CDN makes your site faster and highly available across the world. Built on our global network of secure data centers, visitors, customers, and search engines will notice a dramatic improvement.
Sucuri is a managed security service provider for websites. Our cloud-based platform gives you complete website security, including an antivirus and firewall for your website.
We monitor for security incidents, fix website hacks, and protect your site to keep hackers out. The platform also keeps your website running fast and ensures operational continuity.
Any website owner or business that wants to stop worrying about website security and have it managed on their behalf by trusted and experienced professionals.
Website owners and server administrators who prefer to develop and implement their own DIY approach to website protection, monitoring, and remediation.
We extensively research website hacks and build security tools that respond to a constantly evolving world of cyber threats.
Protect Your WebsiteIt doesn’t matter how your website was built. Whether it has a CMS or custom code, your web server and database are safe with us.
Learn MoreNo complicated configuration or installation. You can set it and forget it, or customize freely. We are here to help you at every step.
Getting StartedCMS
Server Software
Sucuri Dashboard Setup Tour
The Sucuri Firewall runs on a Globally Distributed Anycast Network, built and managed by the Sucuri team. Your site benefits from high availability and redundancy in the event of network failure.
We focus on useful metrics to optimize speed, like total time, not first byte or server response time. Our growing network outperforms competitors and offers all the servers you need to get optimal speed and performance.
The platform is supported by our Security Operations Center (SOC), providing 24/7/365 monitoring and response to all attacks.
You can activate it with a simple DNS change, or our team can do it for you.
The Sucuri Firewall only offers protection. Upgrade to the full Sucuri Platform to gain instant alerts, integrity and uptime monitoring, critical malware and blocklist detection, and unlimited hack cleanup.
Don’t take our word for it. See what website owners like you have to say:
WPBeginner CEO, Syed Balkhi
We would get a lot of feed attacks, which is aggressive DDoS-style attacks where bots would hit our feed and scrape it. We would try to block the caches, but there were times we would get 10s of 1000s of people with requests coming from just one IP address trying to get feed access, trying to bust the cache. Anytime they were able to bust the cache, they could DDoS the site.Read More
Big Springs, Jon Martin
When you have so many clients and so many websites we can’t look at everything all the time, so we need someone proactively checking that on our behalf and checking that when we need it. Another thing we like is that Sucuri knows about security issues before they become a problem – in advance.Read More
Financial Ducks in a Row, Jim Blankenship
I’ve had 2-3 different times when my blog was hacked, causing errors and invalid pages to show up. Sucuri’s team fixed the problem right away and got me back to work within just a few hours. In addition [Sucuri] provided me with procedures (best practices) that can be helpful in avoiding such attacks in the future.Read More
James Tracey Photography
I could not be more impressed with the speed, professionalism, and courtesy of the staff I had dealings with and I will be recommending Sucuri to anyone I know who runs a website like myself.Read More
Precise Leads CEO, Avi Susana
The firewall is a great add-on because it’s always being updated. It’s not something static, that you set once and then no one touches it. It’s always up to date for any new threats. Someone is taking care of that. The Sucuri Firewall is a great first defense that even covers items I never really considered, or thought about.Read More
Lisa Rigby Photography
I’m just one person who has to do everything. I was trying to figure out IT problems and I’m not an IT person. To be spending that much time…it was taking away from my actual photography work and this was my busy season.Read More
Sarrià Quiropràctica Founder, Stefan Becker
For the price of what I paid other “Hack Experts” to try to fix the hack over weeks, Sucuri included hack removal in 12 hours, PLUS continuous hack scanning, blocklisting monitoring, customer support to answer all my questions, SSL certificate, and then a firewall on top of that!Read More
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