SSL DROWN Attack Check

DROWN is a serious vulnerability that affects HTTPS and other services that rely on SSL and TLS, some of the essential cryptographic protocols for Internet security. These protocols allow everyone on the Internet to browse the web, use email, shop online, and send instant messages without third-parties being able to read the communication.

DROWN allows attackers to break the encryption and read or steal sensitive communications, including passwords, credit card numbers, trade secrets, or financial data. Our measurements indicate 33% of all HTTPS servers are vulnerable to the attack.

The ULeak security suite already features an automated test for the DROWN vulnerability and will detect it on all your managed websites.

To help with the growing concern amongst website owners and maintainers we provide this check completely free of charge for everyone!

Just enter your website in the checker below and get started. Has our tool found something? Don't worry, we can aid you in properly configuring your current SSL certificate to be fully secure again.

Our staff is on stand-by for customers of any of our products and depending on your software configuration we expect to have it fixed in about 15-30 minutes.


Start your FREE Scan

Simply add your website in our dashboard and a full security scan will be initiated immediately.

We will subsequently scan your website every 24 hours.

SSL will be checked.

Receive your website scanner results by a ULeak email alert or find them in your personal, easy to use dashboard featuring detailed statistics for every scan.

Prevent all SSL Risks

Using our security suite you should be able to act preemptively to avoid future attacks.
ULeak offers you access to an team of experts that will assist you with any inquiry.

What we use?

Our tools are built by us and people with great passion for website security.