SPF is a very important tool for preventing unauthorized email sending, which was described in this article: SPF and DKIM – spam protection. This article presents a rather significant difference in the settings of thisContinue reading
Category: Security
It is worth taking care of the current version of PHP. How should it be changed correctly?
Programming technologies are changing all the time. The websites of our clients are written practically 100% in PHP language. PHP is a very dynamic programming language. Recently, its development has significantly accelerated. New versions ofContinue reading
Enable SSL certificate in Open Cart
To turn the SSL certificate on and enable access to the website via https (green padlock), we must perform the following steps: First, log in to cPanel and go to the File Manager. There, weContinue reading
Phishing – how to avoid scam
Phishing is one of the most common methods of online fraud. Scammers impersonate various companies and institutions to deceive unsuspecting victims into divulging sensitive information such as personal data, logins and passwords, or even paymentContinue reading
DMARC – changing configuration
What is DMARC? DMARC – Domain-based Message Authentication is a mechanism related to SPF and DKIM, it defines how the mail server should behave when it receives a message that does not pass verification usingContinue reading
How to enable 2FA on Smarthost customer area?
Two-factor authentication (2FA) is a user verification method that increases account security. At first, the user must authenticate in a standard way, for example using a login and password, which is the first factor ofContinue reading
Enabling SSL certificate in Magento
In order to enable the SSL certificate and enable access to the website via https (green padlock), you must perform the following operational steps: Log in to the ‘back-end’ of our webesite (www.clients-domain.smarthost.eu/admin, where clients-domain.smarthost.euContinue reading
Automatic and free SSL certificates
How to acquire a free SSL certificate? A free SSL certificate (of cPanel’s brand, signed by one of the largest authorization centers in the world: Comodo) for a domain is created automatically after adding theContinue reading
Installing Let’s Encrypt error http-01
When you try to install the Let’s Encrypt certificate, you may receive the following message: Error occurred: Status: invalid, Detail:, Type: http-01 It is most often caused by all traffic being redirected from http toContinue reading
Remote connection to MySQL database via secure SSH tunnel
Advantages of the solution Since the remote connection to the MySQL database used by the Remote MySQL Database function available in cPanel is unencrypted by default, we recommend using an SSH tunnel. This will allowContinue reading