Cyber Threat Intelligence Courses &Training Insights
In-depth guides on threat intelligence, OSINT, HUMINT, information security, and more. Written by practitioners, designed to accelerate your cybersecurity career.
SOC Analyst vs CTI Analyst: Which Cybersecurity Career Fits You?
Ask ten CISOs where they started, and eight will say some version of a security operations center. SOC analyst and CTI analyst are not a fork in the road, they are two seats on the same team, and one is the most common on-ramp to the other. Here is the honest comparison: salary, mindset, burnout, and the career path between the two roles.
Traffic Light Protocol (TLP 2.0), Explained
The fastest way to get quietly cut out of an information sharing community is not leaking something. It is mislabeling it. The Traffic Light Protocol exists to prevent exactly that: four short labels, standardized as TLP 2.0 by FIRST, that tell a recipient how far they may pass something on.
Best Threat Intelligence Books, Ranked by a Practitioner
The threat intelligence books that actually matter in 2026: the CTI core every analyst should read first, the desk references for structured analysis and program-building, the underground classics on cybercrime and dark web tradecraft, and the narrative nonfiction that builds judgment over time.
ClickFix, Explained: The Attack That Turns Users Into the Payload
There is no exploit in a ClickFix attack. The victim runs the malware themselves, copying a command off a fake CAPTCHA or update page and pasting it into their own machine. In 2025, Microsoft attributed 47% of all initial access intrusions it tracked to this one technique. This guide breaks down how ClickFix works, dissects three real campaigns, and covers exactly how to detect and defend against it.
Telegram as a Cybercrime Marketplace
Telegram is not the dark web, but its communication, marketplace, automation, and amplification layers have turned it into one of cybercrime's busiest storefronts. See what gets sold, how OTP bots and log-search bots automate the trade, why the 2025 Durov-era crackdown didn't empty the shelves, and how CTI analysts monitor it for early warning.
The Initial Access Broker Ecosystem, Explained
How the initial access broker economy actually works: the supply chain from infostealer logs to ransomware deployment, what access costs in 2026, where the market lives, and how CTI analysts track it as an early-warning signal.
How to Become a CTI Analyst in 2026
A practitioner's roadmap to becoming a cyber threat intelligence analyst in 2026: what the job actually involves, realistic salary ranges, whether you need a degree, the skills that matter, and the exact order to earn certifications like Security+, CTIA, and GCTI.
Malware Command and Control (C2) Explained
Command and control (C2) is the communication channel a threat actor uses to remotely operate compromised systems. This guide breaks down how every major C2 method works, from HTTP beaconing and DNS tunneling to domain fronting, trusted-service abuse, and blockchain-based channels, along with the logic behind each technique and how defenders detect C2 traffic.
Attack Surface Management (ASM) Guide
Attack Surface Management (ASM) is the continuous process of discovering, cataloging, and securing all internet-facing assets that an attacker could target. Unlike traditional vulnerability management that focuses on known assets, ASM starts from the attacker's perspective, identifying assets your organization may not even realize are exposed.
OSINT: The Complete Guide
Open Source Intelligence (OSINT) is the practice of collecting, analyzing, and acting on information gathered from publicly available sources. In a world where digital footprints expand with every click, OSINT has become one of the most powerful disciplines in cyber threat intelligence, law enforcement, journalism, and corporate security. Whether you are investigating a phishing campaign, verifying a source, or mapping an organization's attack surface, OSINT provides the foundation for evidence-
Linux for Cyber Threat Analysis
When a security incident strikes, the analysts who respond fastest are almost always the ones working from a Linux terminal. No GUI overhead, no waiting for tools to load -- just raw, scriptable power at your fingertips. Whether you are investigating a compromised server, hunting for indicators of compromise (IOCs) across terabytes of logs, or performing memory forensics on a suspected rootkit, Linux gives you the flexibility and depth that no other platform can match.
What Is Cyber Threat Intelligence (CTI)?
Every day, organizations face thousands of cyber attacks ranging from automated phishing campaigns to sophisticated nation-state intrusions. The sheer volume and complexity of these threats make it impossible to respond reactively. This is where Cyber Threat Intelligence (CTI) comes in -- it transforms raw data about threats into actionable knowledge that defenders can use to anticipate, prevent, and respond to attacks before they cause damage.
What Is HUMINT in Cybersecurity?
HUMINT, or Human Intelligence, is the collection of information through interpersonal contact and human sources. Unlike signals intercepts or satellite imagery, HUMINT relies on direct engagement between intelligence officers and individuals who possess valuable knowledge. It is the oldest form of intelligence gathering, stretching back thousands of years to the earliest recorded civilizations.
Introduction to Information Security
Every organization, from global enterprises to small startups, depends on digital infrastructure. With that dependence comes risk. Cyberattacks are growing in frequency, sophistication, and impact, making information security one of the most critical disciplines of the modern era. Whether you are a student exploring career options, an IT professional looking to pivot, or a business leader trying to understand the threat landscape, this guide will give you a solid foundation in the principles, pr