What is port 21?
Port 21 is used for the File Transfer Protocol (FTP). FTP is a network protocol that enables the transfer of files between computers over a network. It allows users to…
Port 21 is used for the File Transfer Protocol (FTP). FTP is a network protocol that enables the transfer of files between computers over a network. It allows users to…
Port 23 is used for a protocol called Telnet. Telnet is a network protocol that allows a user on one computer to establish a remote connection to another computer over…
A zero-day vulnerability is a security flaw in a software application or system that is actively exploited by attackers before the vendor becomes aware of it. This type of vulnerability…
A replay attack involves the malicious interception and subsequent retransmission of data transmission between two parties. In this type of attack, an attacker captures data, such as authentication credentials or…
Understanding Windows Permissions Windows permissions play a crucial role in controlling access to files, folders, and system resources within the Windows operating system. They determine who can read, modify, or…
DNS Poisoning DNS poisoning, also known as DNS spoofing, is a significant cybersecurity threat that can cause severe harm to individuals and businesses alike. This attack directly targets the Domain…
Introduction to TCP/IP hijacking TCP/IP hijacking is a significant network security threat where attackers intercept and manipulate communication sessions between devices. By taking over these sessions, attackers can gain unauthorized…
Introduction to Order of Volatility The order of volatility is a concept in digital forensics that refers to the sequence in which volatile data should be collected from a system…
Introduction to IP Address Spoofing IP address spoofing is a malicious technique where an attacker masquerades as a trusted device by altering the source IP address in packet headers. This…
Introduction to Legacy Systems Legacy systems are outdated computing systems, software, or hardware that continue to be used within an organization, despite the availability of newer technologies. These systems are…