The 47-Day Challenge: How ACME Automation Rescues TLS Certificate Management
The CA/Browser Forum mandates 47-day TLS certificates by 2029. Discover why manual management is dead and how ACME automation becomes your essential lifeline.
Category: Cybersecurity
Setting Up Single Sign-On at Home
Tired of managing dozens of passwords for your homelab services? Learn how to set up Single Sign-On to access all your services with one login.
Attestation-Centric DevSecOps - Fortifying Enterprise Software Development
Supply chain attacks surge, teams work in silos, tools fragment—discover how attestation-centric DevSecOps unifies enterprise security with cryptographic proof.
Security by Design - The Architectural Blueprint for Cybersecurity
Security by design isn't an afterthought. Discover how threat modeling, automation, and risk-based approaches embed security into your system's DNA from day one.
Setting Up a Private Certificate Authority at Home
Tired of browser warnings on your homelab services? Learn how to set up your own Certificate Authority to issue trusted SSL certificates for internal services.
Passkeys - Your Gateway to Seamless Security
Can we say goodbye to those ugly, long strings of symbol-mixed passwords? Yes! Let's welcome Passkeys, our sleek and sexy cybersecurity solution.
Certificate Transparency: The Public Ledger Securing HTTPS
Discover how Certificate Transparency acts as a public watchdog for HTTPS certificates, preventing fraudulent certificates and making the web safer for everyone through transparent, append-only logs.
Kubernetes Network Policy - Why Zero Trust Matters in Enterprise
In Kubernetes, every pod can talk to every other pod by default. For enterprises, that's not security—that's a breach waiting to happen. Discover why network policies are your first line of defense.
Credential Managers: Securing Passwords, Passkeys, and TOTP in One Vault
Modern credential managers secure passwords, passkeys, and TOTP codes in encrypted vaults. Learn why you need one, how they work, and best practices for self-hosting.
Mobile App Code Security: Implementation Patterns That Actually Work
Implementing mobile security requires more than theory. Learn practical code patterns for secure storage, obfuscation, runtime protection, and authentication that you can deploy today.
Defanging URLs: A Simple Security Practice for Sharing Threats
Defanging URLs prevents accidental clicks on malicious links when sharing threat intelligence. Learn why security teams use this practice and how to implement it.
Mobile App Security Essentials: Protecting Data in Users' Pockets
Mobile devices store sensitive data and connect to critical services. Learn essential security architecture principles to protect your users from data breaches, reverse engineering, and runtime attacks.
Enterprise Transparent Proxy - What Your Company Can See
Your company's transparent proxy can decrypt your HTTPS traffic. Learn how SSL interception works, why your browser shows valid certificates, and how to protect sensitive information.
OAuth 2.0 Security Best Practices - From Design to Implementation
OAuth 2.0 isn't just about getting access tokens. Learn how to design secure authorization flows that protect user data and prevent common vulnerabilities—before attackers exploit them.
How to login Cisco VPN automatically on macOS High Sierra
Tired of typing your VPN password every time? Automate Cisco IPSec VPN login on macOS with AppleScript and Automator. One-click connection made easy!
Corporate Network Survival Guide - How to Connect with Another WiFi Router with the Same SSID
Full signal but no internet? Force connection to specific BSSID to bypass faulty office WiFi routers.
Setup IMAP with SSL-only on iPhone/iPad
Can't connect to IMAP SSL on iOS? Airplane mode is the key! Step-by-step visual guide.
Test Your Abilities in Low-Level Hacking
A simulation game to hack electronic locks! Test your Assembly and low-level programming skills. Are you ready to play the hacker?
CISP Learning Guide: Advanced Security Topics
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CISP Learning Guide: Email Security and Network Protocols
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CISP Learning Guide: Access Control Mechanisms, Honeynets, Audit Systems and WAPI
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CISP Learning Guide: China Information Security Laws and Regulations System
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CISP Learning Guide: Firewall and Intrusion Detection Technologies
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CISP Learning Guide: Network Security Protocols and VPN Technologies
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