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Welcome to the Cybrary blog

Your go-to resource for all things cybersecurity. Explore expert insights, industry trends, product updates, and practical tips for creating a more secure world.

Cybersecurity Techniques

September 8, 2026

How to Practice Threat Modeling in the Age of AI

Dave Young

January 21, 2020

IPTables Firewall Rule Generator

Learn to use firewall safely: logging, config vars, starting, backups, applying sec. rules. Be secure!

January 21, 2020

Raw Log Anatomy: Understanding My SIEM System

Understand log anatomy for insights: diffs, environs, formats in this blog.

January 21, 2020

Cluster Bomb Type Web Application Attack

Analyze web apps with Burp, Nessus, Appscan & Acunetix for attack surface & payloads, plus security info for identification & mitigation.

January 21, 2020

Preventing Authentication Bypass with SessionID

Learn to prevent Session Hijacking & Authentication Bypassing with SessionID. Construct a SessionProgram in C#. Sample permutations of usernames/passwords & random strings provided.

January 21, 2020

CISCO ASA Firewall Commands Cheat Sheet [Part 1]

Configure trunk link & sub-interfaces on ASA & switch to ensure successful traffic flow.

January 21, 2020

How to Build a USB Drive Pentesting Toolkit

Create a multi-boot USB for free with Yumi, Portable Apps, NirLauncher & custom images. Carry IT tools conveniently & access them anywhere!

January 21, 2020

Powershell Empire Stagers 1: Phishing with an Office Macro and Evading AVs

Empire teaches how to bypass security with malicious macros.

January 21, 2020

Powershell Empire Stagers 2: Controlling the Victim's Machine

Learn how to control a victim's PC w/ PowerShell Empire. Tutorial covers Stager, Agent commands & gathers sys info, takes screenshots, downloads files.

January 21, 2020

Hacking WPS via Pixie Dust Attack

Learn how to exploit WPS vulnerability in routers & automate w/HT-WPS#B. Step-by-step instructions and list of vulnerable routers at Cybrary 0P3N.

January 21, 2020

Pentesting Routers - Dictionary Attack with Burp Suite

Learn to use Burp Suite, Kali Linux, and default credentials to penetrate test a router's web interface. Step-by-step tutorial with full requirements on a blog.

January 21, 2020

Windows Hacking 1: Injecting a Backdoor into a PE File

Tool using Metasploit builds encoded payloads to bypass AVs, learn backdoors/exploits/Veil Evasion.

January 21, 2020

Exchange: How to Hide Disabled Users from the Global Address List (GAL)

When employees leave a company, PowerShell scripts help hide their disabled accounts from Global Address Lists (GAL) and calendar groups - via @MiriamWiesner. #powershell #microsoft