Denial of Service (DoS) and Distributed Denial of Service (DDoS)

DoS attacks have become a major cybersecurity threat, disrupting businesses and individuals. These attacks flood a target system with traffic, making it unusable. This article discusses DoS attacks, their tools, and how organizations can prevent and mitigate them. DoS Attack Types DoS attacks vary in method and goal. Common DoS attacks include: DDoS attacks Multiple…

The OSI Model and Associated Security Attacks

To comprehend how data is exchanged between computers, researchers have adopted the OSI (Open Systems Interconnection) model as a theoretical framework. The International Organization for Standardization (ISO) developed it in the 1980s, and it has since evolved into the benchmark for computer networking. The OSI model has seven layers, each of which has a unique…

Man-in-the-middle (MitM)

Man-in-the-middle (MitM) cyberattacks prey on the unaware. They are eavesdropping attacks that alter communication between two parties. The attacker controls the victims and their conversations. This article will discuss MitM attacks with real-world examples. MitM Attacks MitM attacks intercept and alter communication between two parties in various ways. Common MitM attacks are: Session Hijacking: An…

What is a Malware?

Malware is everywhere now that computers, smartphones, and the internet are used for almost everything. Malware is software that harms computers, steals data, or does other bad things. Malware is a digital disease that can damage your devices. Forms of Malware Malware types are viruses, worms, Trojans, spyware, ransomware, and adware. They are all developed…

SQL Injection

SQL injection attacks pose a major threat to websites and databases. SQL injection is defined, explained, and prevented in this article. We’ll also use real-world examples and references to illustrate the issue’s gravity. SQL Injection? SQL injection lets hackers inject malicious SQL commands into databases through website input fields. This method can steal data, manipulate…

Advanced Persistent Threats (APT)

APTs, one of the most insidious cyberattacks, are a major concern for businesses, organizations, and governments. APTs are long-term, targeted cyberattacks. APTs don’t target financial gain or immediate harm like other cyberattacks. APTs collect sensitive data over time. Well-funded and skilled attackers—state-sponsored, organized criminal gangs, or rogue individuals—perform APTs. These attackers relentlessly pursue their targets…

Ransomware

Ransomware is digital kidnapping. Hackers hold your data for ransom. Cyber-extortion has grown in popularity, costing victims millions of dollars. Malicious software can infect your computer, smartphone, or network and encrypt your files, making them inaccessible. Ransomware exploits system vulnerabilities, tricks you into downloading the malware, or uses phishing scams to gain access. The hacker…

Drive-by download

Drive-by download attacks are becoming a major cyberthreat. These deceptive attacks spread malware and steal sensitive data from unsuspecting victims. What is Drive-by downloads?  They’re unauthorized and unaware malware downloads. A hacker injects malicious code into a website that has been purposely developed to stage the attack. The code downloads and installs malware automatically. Even…

Botnets

A botnet is a network of compromised computers controlled by a hacker. These “bots” can spam, propagate a DDoS, steal data, and distribute malware. In this article, we’ll examine botnet anatomy, forms, and real-world examples of their destructive power. Botnet Anatomy The bots, command and control (CC ) server, and the attacker make up a…

Social Engineering

Social engineering attacks deceive people into sharing sensitive information or taking risks. Individuals and organizations must be more vigilant as these attacks become more frequent and sophisticated. This article covers social engineering attacks like phishing, baiting, quid pro quo, and tailgating, including examples. Phishing: deceptive gathering of your sensitive data. Phishing is a popular social…

Cross-Site Scripting (XSS) Attacks

XSS has been plaguing web application security for a long time . XSS lets attackers inject malicious scripts into web pages, compromising passwords, credit card numbers, and other sensitive data. XSS attacks can lead to  financial loss, identity theft, and permanent damage to a company’s reputation. This article will discuss XSS attacks, their types, real-world…

Common Cyber Attacks

In today’s increasingly digital and interdependent world, cyberattacks are of increasing concern. As we become more reliant on electronic devices, hackers will have an easier time breaking in and doing damage. DoS attacks can take down networks, hacking attempts can steal private data, and viruses and malware can steal or corrupt data. People can fall…