Self Signed Certificate Checker
A self-signed SSL certificate is one that is issued by the site owner themselves, rather than a third-party certificate authority. This type of certificate is not as trusted by apps as those issued by a CA.
Short Info
Level
Medium
Single Scan
Single Scan
Can be used by
Everyone
Estimated Time
10 seconds
Time Interval
1 month 4 days
Scan only one
Domain, IPv4
Toolbox
-
SSL certificates create a secure connection between a web server and a browser, ensuring that all data passed between them remains private and secure. This is important for protecting your personal information, as well as the information of your customers.
How do SSL certificates check?
To understand more about the process of validation, let's talk about what exactly is involved in this process, making sure you're using the most up-to-date code, following Certificate Authorities' guidelines, and more!
In a nutshell, a certificate authority (CA) is a trusted third party that verifies information about website owners before issuing SSL certificates for their websites. Once they have been verified, the CA will issue an SSL certificate which contains information such as the domain owner's name and address, how long it will remain valid for and who issued it. In addition to verifying information on the site owner's identity if they are requesting a new certificate or reissuing an existing one there are also strict regulations around supplying correct contact details for your domain and keeping them up-to-date. As this is a legal contract, CA's take these regulations very seriously and will investigate if they find incorrect information on the certificate.
It's also worth noting that SSL certificates can be used to encrypt data in addition to validating the site owner's details. If you aren't familiar with encryption it basically means converting information into a secret code so it cannot be read by anyone who intercepts it during transmission. This feature can come in handy for protecting sensitive information such as usernames, passwords or payment details (such as credit card numbers) sent between your website and users' web browsers.
What is a self-signed certificate?
A self-signed SSL certificate is one that is issued by the site owner themselves, rather than a third-party certificate authority. This type of certificate is not as trusted by apps as those issued by a CA, so users may see a warning message telling them that the website's security isn't guaranteed. However, in most cases this warning can be ignored by clicking on the "Advanced" option in their browser's security settings, do not use this option unless you really know what you are doing.
Self-signed certificates also present a potential privacy risk as they do not encrypt data passed between your service and users' web browsers, so it would be possible for anyone to intercept and read this information if they have access to a network where these transmissions are taking place. Therefore, it’s very important to use the SSL self signed certificates checker tool to find out if your SSL certificate is valid or not.
In short, an SSL Certificate must be validated by a Certificate Authority to protect the confidentiality of data being passed from one service to another.
A self-signed SSL certificate should not be used unless you really know what you are doing, as it presents a privacy risk.