Banner screen

A banner screen is a graphical display that provides information about a computer system, such as the name of the system, the version of the operating system, the system’s current status, and so on. Banner screens are often used to provide users with information about the system before they log in. What does RW mean … Read more

Rogue employee

A rogue employee is an individual who deliberately circumvents or disregards company security policies. Rogue employees may pose a serious security threat to an organization as they often have legitimate access to company resources. In some cases, rogue employees may be motivated by personal gain or revenge, while in others they may be acting on … Read more

Alice and Bob

Alice and Bob are two common names used to describe the two parties in a communications system. The names are often used to describe the sender (Alice) and the receiver (Bob) of a message. Why do we use Alice and Bob? There are a few reasons why Alice and Bob are commonly used in network … Read more

Security intelligence (SI)

Security intelligence (SI) is a relatively new term that is used to describe the process of gathering and analyzing data to help organizations protect their networks and systems. Security intelligence can be used to identify potential security threats, understand the nature of these threats, and develop strategies to mitigate or prevent them. Organizations that collect … Read more

Active attack

An active attack is a type of cyberattack in which the attacker attempts to gain unauthorized access to a computer system or network by manipulating data packets. Active attacks can be divided into three types: 1. Denial of service (DoS) attacks: In a DoS attack, the attacker floodsa target system with requests, overwhelming it and … Read more

Facebook scam

A Facebook scam is a type of fraud that takes place on the social networking site Facebook. Scammers create fake profiles or pages, usually posing as a celebrity or someone else with a large following, in order to gain access to people’s personal information or to trick them into sending money. One common scam involves … Read more

Tarpitting

Tarpitting is a network security technique in which a server deliberately delays responding to a client’s requests in order to make it more difficult for an attacker to exploit a vulnerability. By making the attacker’s job more difficult, tarpitting can help to prevent attacks or at least make them more time-consuming and expensive. Tarpitting can … Read more

Command-and-control server (C&C server)

A command-and-control server (C&C server) is a computer that issues commands to and receives reports from remote devices, such as computers infected with malware. The term is most often used in reference to botnets, in which the C&C server issues commands to a group of infected computers, known as bots, which carry out attacks or … Read more

Sender ID

The term “Sender ID” refers to the identification of the sender of a message. This can be done in a number of ways, but is typically done by looking at the message headers. The sender’s ID can be used to track down the source of spam or other malicious messages, and can also be used … Read more

Blacklist

A blacklist is a list of entities that are not allowed to access a computer system or network. Blacklists are used to protect against unauthorized access, malicious software, and spam. Why is Blacklist Not on Netflix? There are a few reasons why Blacklist is not on Netflix. One reason is that the show is not … Read more