Cybersecurity.
How AI changes the work of defending systems, and the skills that now sit beside security.
Cybersecurity
What AI Doubles in Cyber Skills, and What It Does Not
Defenders now need to understand models, data pipelines and new attack surfaces alongside the classic work. Some of the job has grown and some has not.
Cybersecurity
Prompt Injection: When Data Gives Orders
A model cannot always tell instructions from content. Text inside an email, web page or document can tell an assistant what to do.
Cybersecurity
Threat Modeling an LLM Application
Start with what the application can read, write and call. Most risks follow from those three capabilities.
Cybersecurity
Red Teaming an AI System: What to Test First
Testing an AI feature for misuse starts with the actions it can take and the data it can reach, not with clever prompts alone.
Cybersecurity
The SOC Analyst's Work When Triage Is Automated
Automation takes the first pass at alerts. Analysts move toward judgment, detection tuning and investigations that no rule covers.
Cybersecurity
Voice and Video Impersonation: Verifying People Without Trusting Faces
Convincing imitations of familiar voices and faces are now easy to produce. Verification has to rest on process, not recognition.
Cybersecurity
Secrets, Keys and Personal Data in Prompts
A prompt is a place where data leaves your control. Knowing what to keep out of it is a basic security habit.
Cybersecurity
Reviewing AI-Generated Code for Security Flaws
Generated code often looks right and fails at the edges. A short security checklist catches the problems that recur.
Cybersecurity
Model Supply Chains: Trusting Weights You Did Not Train
A downloaded model file is an input that can carry risk. Where it came from, how it is verified and what loads it all matter.
Cybersecurity
Data Poisoning in Plain Language
If someone can influence what a model learns or retrieves, they can shape its answers. The defense starts with knowing where data comes from.
Cybersecurity
Least Privilege for AI Agents
An agent should hold only the permissions its task needs, for as short a time as possible. Many agent incidents trace back to permissions that were too broad.
Cybersecurity
Logging an AI System So an Incident Can Be Reconstructed
When an assistant does something wrong, you need to know what it saw, what it was asked and what it called. Logs are the only way to answer.

