Guess the logo

what number replaces the question mark

Guess the flag

Guess the Word

Which is the Standard Protocol used for retrieving E-mail from a mail server?

 is JVM platform dependent or independent?

In java the keyword this refers to ?

Which protocol is connection-oriented?

class Test {

    public static void main(String[] args) {

        String s1 = "hello";

        String s2 = new String("hello");

        System.out.println(s1 == s2);

    }

}

2. Which protocol is commonly used to securely transfer files over the Internet?

In cybersecurity, a “zero-day vulnerability” refers to:

Which tool is widely used for network packet analysis?

Which type of attack involves overwhelming a server with traffic?

Which of these is NOT a two-factor authentication method?

Which programming language is most commonly used for malware development?

Which type of malware records keystrokes to steal sensitive data?

Which encryption algorithm is commonly used in Bitcoin transactions?

Which vulnerability allows attackers to execute arbitrary commands on a host?

Which framework is widely used for penetration testing automation?