#Security.
35 posts filed under this topic.
IRS Dirty Dozen 2026: The Definitive Guide to This Year's Tax Scams
From AI voice cloning to 'Ghost' preparers and Form 2439 abuse, here is the complete breakdown of the 2026 IRS Dirty Dozen scams and how to stay safe.
AI-Powered Phishing: Why You Can No Longer Trust Your Inbox
Phishing isn't about typos anymore. It's about perfect LLM lures and deepfake voices that sound exactly like your boss. Here is how I protect systems in 2026.
How to Audit What Data Your Apps Are Sending
Inspect and audit network traffic from apps on macOS, Linux, and mobile — using Charles Proxy, mitmproxy, Wireshark, and per-process tools to see exactly what's being transmitted.
SSH Config & Aliases: The Developer's Connection Kit
Master SSH configuration — host aliases, jump hosts, key management, port forwarding, and secure connections. Save time with ~/.ssh/config automation.
How to Use Environment Variables in Docker
Manage environment variables in Docker containers and Compose files — inline values, .env files, runtime injection, secrets, and production patterns.
Docker Multi-Stage Builds: Smaller Images, Faster Deploys
Master Docker multi-stage builds — reduce image size, improve security, speed up builds. Production-ready patterns for Node.js, Python, Go, and more.
How to Harden SSH on a Linux Server
Step-by-step SSH hardening guide — disable root login, enforce key-only auth, change the default port, configure fail2ban, and add 2FA with Google Authenticator.
Nginx Cheat Sheet: Config, Routing, SSL & Performance
Complete Nginx reference — server blocks, location matching, proxy_pass, SSL/TLS, gzip, rate limiting, headers, redirects, and a production-ready config template.
AI Is Now Fighting AI in Cybersecurity
At RSAC 2026, experts argued humans can no longer secure AI systems alone. The new model: AI agents auditing other AI agents, with humans watching the dashboard.
How to Prevent Image Hotlinking in 2026
Stop other sites from stealing your bandwidth. Block image hotlinking with Apache, Nginx, Cloudflare, AWS CloudFront, Vercel, and Netlify — with copy-paste config for each.
How to Secure Your WordPress Site in 2026
Ten steps to harden a self-hosted WordPress install — file permissions, login protection, 2FA, XML-RPC, and WAF. Updated for WordPress 6.x in 2026.
AI Agent Security: Preventing Data Leaks and Infinite API Loops
Giving an AI agent access to your production database is terrifying. Learn how to prevent prompt injections, secure your tool APIs, and stop infinite execution loops.
AI vs. AI: The Complete 2026 Guide to Killing Phishing and Scams
Scammers are using AI to clone voices and automate high-end phishing. Learn how to use 2026's smart tools to protect your identity, money, and family from autonomous fraud.
Spotting Deepfake Video in Real-Time: A 2026 Guide for Remote Workers
Scammers are using real-time AI to impersonate IT staff and managers on Zoom and Teams. Learn how to use AI verification overlays and simple behavioral 'glitch tests' to detect a digital mask.
Real-Time AI Phishing Detection: Stop Clicking Bad Links in 2026
Phishing is no longer about bad grammar. Scammers now use AI to clone entire websites. Learn how to use AI security agents to detect 'Intent Divergence' and block malicious links instantly.
AI-Driven Financial Security: Stop Scammers from Emptying Your Wallet
Banks are too slow to stop modern scams. Learn how to use AI-driven transaction monitoring agents to detect fraudulent merchants and high-risk wallets in real-time before you hit 'Send'.
Stopping AI DM Scams on LinkedIn, Twitter, and WhatsApp
Social media is a minefield of AI-driven scams. Learn how to use sentiment-analysis AI to pre-screen your DMs and detect 'Scam Vibes' from fake recruiters and crypto bots in 2026.
The 2026 Guide to Killing Voice-Clones and Deepfake Calls
Scammers can clone your voice with just 30 seconds of audio. Learn how to use AI call screening and challenge-response protocols to protect your family from voice-cloning scams.
The Burner Email Survival Guide for 2026: 12+ Tools to Kill Spam and Protect Your Privacy
Your main inbox is a data goldmine for AI trackers. Learn how to use 10-minute inboxes, alias services, and anonymous forwarding to vanish from the 2026 spam cycle.
The Gmail Secret: How to Generate Unlimited Email Addresses from One Account
You don't have one Gmail address; you have infinite. Learn how to use Plus and Dot addressing to track data leaks, loop free trials, and kill spam in 2026.
File System Skills: Let Your Agent Read and Write Files
Build safe file system skills that let an agent read, write, and list files — with path sandboxing, size limits, and guardrails to prevent runaway writes.
Private Search Engines that Do Not Track
A practical 2026 guide to privacy-focused search engines that reduce tracking, plus what each option is actually good at.
How to Set Up SSH Keys for GitHub (All Platforms)
Generate an SSH key, add it to GitHub, and never type a password again. Step-by-step for Ubuntu, macOS, and Windows — including multiple accounts and troubleshooting.
How to Set Up a .env File and Stop Leaking Secrets
What .env files are, how to load them in Node.js, Python, and Docker, the common mistakes that expose API keys, and how to manage secrets safely in production.
SSH & GPG Cheat Sheet: Keys, Tunnels & Signed Commits
Complete SSH and GPG reference — key generation, ssh-agent, config file aliases, port forwarding, database tunneling, GPG signing, and signed git commits.
What You Should Never Paste Into AI Tools at Work
A practical security guide for teams using ChatGPT and other AI tools without accidentally leaking secrets, contracts, or customer data.
How to Spot AI-Generated Phishing Before You Click
Generative AI has made phishing emails cleaner and more believable. This guide shows the practical signs that still give them away.
Prompt Injection, Explained for Normal People
Prompt injection sounds technical, but the core idea is simple: attackers hide instructions inside content and try to make an AI system obey them.
How to Evaluate AI Security Tools Without Buying the Marketing
A practical guide to evaluating AI security products so teams can separate useful controls from vague dashboards and inflated claims.
How to Red-Team Your Own Chatbot Before Users Do
A practical starting guide for teams that want to test their chatbot for jailbreaks, prompt injection, unsafe outputs, and data leakage before launch.
An AI Security Checklist for Small Teams Shipping Fast
A practical AI security checklist for small teams that want to move quickly without ignoring prompts, data exposure, tools, and basic safeguards.
Fight AI with AI: How to Use the Malwarebytes ChatGPT App to Catch Phishing Scams
Scammers now use generative AI to produce convincing phishing messages. Here is how the Malwarebytes app inside ChatGPT can help you investigate delivery scams, bank alerts, and suspicious links faster.
I Used Claude to Review My Code for a Week. Here Is What It Caught.
A week-long experiment using Claude as a daily code reviewer on a real Node.js project — bugs found, security issues caught, and what actually changed.
GitHub Actions Secrets: Best Practices to Stop Leaking Credentials
Leaked secrets in GitHub Actions are one of the most common security incidents. Here's how to store them correctly, scope them properly, and avoid the mistakes that expose API keys in CI logs.
Install DuckDuckGo on any device to take your privacy back!
Install DuckDuckGo on any device to take your privacy back!