Sometimes, to prevent unauthorized access to a folder or file, it is necessary to add an authorization lock where access to the resource will only be granted after entering the correct username and password. SecuringContinue reading
Category: Security
RoundCube – Webmail in Your Browser
Access to email can be obtained in two ways. One way is by using an email client (e.g., Thunderbird, Outlook). The other way is to use Webmail, which is an email client accessed through aContinue reading
Site infection – first remedial steps
Sometimes, when a website is not updated or plugins are used that are not up to date, the website may become infected unexpectedly through a vulnerability in one of the modules and malicious code mayContinue reading
SPF and DKIM – spam protection
There are various methods to protect against spam and phishing, among which SPF and DKIM are the most popular. What exactly are these mechanisms? You’ll find out in the following post. Before we start describingContinue reading
SPF – what is the difference between ~all and -all?
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
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