Category: ➽Glossary

What is a spyware? The term “spyware” refers to a category of malicious software designed to secretly monitor, collect, and transmit data from a user’s device without consent. This insidious malware often slips into systems undetected, targeting personal data, passwords, banking details, and online behavior. In today’s hyper-connected world, spyware poses one of the most…

What is Ransomware? Ransomware is a type of malicious software (malware) that encrypts a victim’s data and demands a ransom payment in exchange for the decryption key. The ransomware attack typically begins when a user unknowingly downloads a malicious file or clicks on a phishing link. Once the ransomware infects the system, it locks critical…

What is a SaaS (Software-as-a-Service)? SaaS, or Software-as-a-Service, is a software distribution model where applications are hosted by a provider and delivered to users over the internet. Unlike traditional software, which requires installation on individual devices, SaaS solutions are accessed via web browsers and operate on a subscription basis. 🌐 The SaaS model has transformed…

What is a Phishing Attack? A phishing attack is a type of cyberattack where attackers impersonate trustworthy entities to trick individuals into revealing sensitive data. This data can include passwords, credit card numbers, login credentials, or other personal information. Phishing is one of the most common and dangerous forms of social engineering. These attacks are…

What is OSINT? Open-Source Intelligence (OSINT) is the collection and analysis of publicly available data to produce actionable insights. It’s a powerful tool for cybersecurity, threat detection, law enforcement, and business intelligence. From monitoring the dark web to scanning social media, OSINT gives organizations visibility into the information landscape 🌐 This guide will explore what…

What is the Deep Web? The Deep Web refers to all parts of the internet not indexed by search engines like Google or Bing. It includes private databases, scholarly archives, medical records, cloud storage, and password-protected content. Unlike the surface web, the Deep Web remains invisible to casual users 🔍 Exploring what the Deep Web…

What is a firewall? A firewall is a critical network security device designed to monitor and control incoming and outgoing traffic based on predefined rules. Acting as a barrier between trusted internal networks and untrusted external ones, a firewall ensures that only authorized communications are allowed through, preventing unauthorized access and cyber threats 🔐 Firewalls…

What is a Data Breach? A data breach is a security incident where sensitive, protected, or confidential data is accessed or disclosed without authorization. It’s one of the most serious threats facing businesses and individuals in today’s digital age. Whether caused by hackers, human error, or system failures, the result is often the same: leaked…

What is a Cyberattack? A cyberattack is an intentional attempt by malicious actors to breach, disrupt, steal, or damage digital systems, networks, or data. These attacks can target individuals, businesses, or government infrastructures and often result in severe consequences, from financial loss to operational paralysis and reputational damage. In today’s digital age, understanding what a…

What is a blacklist? A blacklist is a critical concept in cybersecurity used to block unauthorized, malicious, or suspicious entities such as IP addresses, email domains, or websites. These blacklists play a vital role in preventing spam, phishing, and malware distribution across the web 🌐 In cybersecurity, being on a blacklist means your IP address,…