Cybersecurity 101
A practitioner's guide to data breach notification laws in 2026: what triggers a notice, who you must tell, the GDPR 72-hour rule, HIPAA, SEC and US state deadlines, the penalties for getting it wrong, and how to build notification into your incident response plan.
Cybersecurity 101
Digital forensics is the disciplined reconstruction of what happened in a cyber incident. A complete guide to its branches, the six-stage process, chain of custody, DFIR, and the 2026 challenges of cloud, encryption, and anti-forensics.
Cybersecurity 101
An incident response plan is the document that turns a breach from chaos into a process. This guide covers what an IR plan contains, the NIST and SANS frameworks behind it, how it differs from the incident response process, and how to build and test one.
Cybersecurity 101
Patch management is the discipline of getting security fixes installed promptly and everywhere. A clear guide to the lifecycle, patch types, risk-based prioritization with KEV and EPSS, common challenges, and the best practices that make it work.
Cybersecurity 101
Zero-day exploit, vulnerability, and attack are three stages on one timeline — the unknown flaw, the code that weaponizes it, and the moment it hits a target. How they connect, why the distinction matters, and how to defend.
Cybersecurity 101
An exploit is the code or technique that turns a vulnerability into a real intrusion. What an exploit is, how it differs from a vulnerability and a payload, the main types, where they come from, and how to defend.
Cybersecurity 101
A clear guide to the common types of software vulnerabilities — from memory and injection flaws to broken authentication, access control, and misconfigurations.
Cybersecurity 101
A vulnerability is a weakness an attacker can exploit — the opening nearly every attack relies on. This guide explains what a vulnerability in cybersecurity is, how it differs from a threat, risk, and exploit, the common types, and how they are found, scored, and managed.
Cybersecurity 101
A clear guide to how attackers use artificial intelligence — for phishing, malware, deepfakes, and attacks on AI systems — and how organizations can defend.
Cybersecurity 101
SQL injection (SQLi) is one of the oldest and most damaging web vulnerabilities — a single unguarded input field can expose an entire database. Here is how SQLi attacks work, the main types, their real-world impact, and how to prevent them.
Cybersecurity 101
The Cyber Kill Chain breaks a cyberattack into seven sequential stages. This guide explains each stage, how defenders map controls to break the chain early, its limitations, and how it compares to MITRE ATT&CK and the Unified Kill Chain.
Cybersecurity 101
A complete guide to DDoS attacks: how distributed denial-of-service attacks use botnets to overwhelm a target, the three attack types, the record-breaking 2026 incidents defining the hyper-volumetric era, and the defenses that absorb them.