DNS was designed many years ago, when network security was not a priority. For this reason, it is vulnerable to various types of attacks. The most well-known is the “DNS spoofing” attack, also known asContinue reading
Category: important
Generating DNSSEC keys in cPanel
Having a domain delegated to our DNS servers, the keys can be generated in the cPanel hosting panel. The keys should be configured according to the parameters that are supported by the domain registrar. HowContinue reading
How to detect email sender spoofing?
Recently, the most common way to steal data and infect computers is by sending emails with malicious content. These emails appear very serious, seemingly from a “legitimate” sender that the recipient recognizes. The emails areContinue reading
Fake e-mails from hackers and other dangerous messages.
For a long time, despite the use of various spam filters, suspicious messages from blackmailers can occasionally be observed in email inboxes. They claim to have allegedly hacked the email account’s passwords or taken controlContinue reading
DNS – information in a nutshell
Domain Name System – DNS for short, is something that practically everyone is familiar with, but doesn’t always realize. What is DNS responsible for? Its job is to translate domain names as understood by humansContinue 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
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
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
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
Why technical domain is a good solution?
What is a technical domain for hosting account? Each client, by creating a hosting account recives from us a free technical domain in form login.smarthost.pl (where login is the account name given when ordering theContinue reading