Ransomware: what is it and why is it dangerous?
Nikolett Hegedüs

Ransomware: what is it and why is it dangerous?

Nikolett Hegedüs
Let’s start with the definition. Ransomware is a kind of malware that installs itself onto an unprotected computer, encrypts some files, and asks for a certain amount of money for decryption or to not publish certain sensitive information online. It is called a denial-of-access attack and it can be very frustrating because you know that the files are there but you can’t access them.   There are two types of ransomware attacks: Simple ransomware or lockscreen, where the system is locked. The attack is more serious if the files are really encrypted. It is called a file co...
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SQL Injection examined 1/2
Ferenc Barta

SQL Injection examined 1/2

Relational database, SQL, SELECT SQL is a language designed for the manipulation of relational databases and for the retrieval of information from that database. A relation most commonly looks like a chart, which can be, for example, an article.   ARTICLES ID Title Text 1 DoS abc1  2    DDoS abc2...
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WordPress, Curse or Blessing?
Mariann Csorba

WordPress, Curse or Blessing?

Mariann Csorba
WordPress is the most commonly used blog engine, which is free to use and has an open source code. It is used mainly for the operation of websites, blogs and webshops. If your purpose is to have a great website in a blink of an eye, which you are able to develop later in parallel with the change of unique demands, you have found the best solution. Why is it a blessing? As it gets more and more successful, the number of developers and supporters grow proportionately. They constantly look for bugs, vulnerabilities while they report and fix them. It is easy-to-use, so laymen can al...
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