Shell programming
Shell programming: The use of a shell to automate tasks and perform complex operations on a computer. It is used in system administration and automation to efficiently manage and manipulate system resources. Examples include shell scripts to automate backups or to monitor system performance.
Shell
Shell: A command-line interface for accessing an operating system’s services. It is used to perform tasks and manage system resources through the use of commands and scripts. Examples include the Bash shell on Linux systems and the PowerShell on Windows systems.
Shimmer
Shimmer: A type of skimming device that is inserted into a card slot, such as those on ATMs or point-of-sale terminals, to read data from chip-based credit and debit cards. Unlike traditional skimmers, shimmers are thinner and target the chip instead of the magnetic stripe, making them harder to detect.
Side Channel Attacks
Side Channel Attacks: Security attacks that exploit indirect information gained from a system’s implementation, such as power consumption or electromagnetic emissions, to compromise the system. While side-channel attacks can occur in various environments, including virtualized systems, they are not exclusive to virtualization and can affect physical hardware as well.
SIEM (Security Information and Event Management)
SIEM (Security Information and Event Management): A type of software that collects and analyzes security-related data from multiple sources, such as network devices and security appliances. This concept is used in IT security to provide a centralized view of an organization’s security posture and identify potential threats. For example, a SIEM system might monitor network […]
Signature detection
Signature detection: A method of identifying known threats or malicious software by comparing their characteristics, such as code or behavior, to a database of known signatures. It is commonly used in antivirus software and other security tools to quickly identify and remove known threats. Examples include signature detection, used to identify and remove malware from […]