is the technique of hiding information within another medium, such as an image, audio, or text file.

Which of the following is an example of a malicious code copied to the allocated space of an already running process.

A malware that covertly gathers information from a user's device, such as browsing habits, login credentials, or personal data, and transmits it to an attacker.

is a one-way process and cannot be reversed.

is a security technique used in password hashing where a random value is added to the password before hashing.

It is when a device is no longer supported by the vendor with updates leaving it exposed to potential attacks.

While browsing a web page a user gets a pop-up link to another site. What vulnerability might this indicate.

is a self-signed digital certificate that identifies a root CA and serves as the foundational trust anchor in a PKI.

network security device or software that monitors and controls incoming and outgoing traffic based on predefined rules.

which of the following is used to improve security and overall functionality without losing critical application data.

The attack aims to overwhelm a system with excessive traffic to make it unavailable.