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17 results · “security”
JWT Security Pitfalls: alg:none, Weak Secrets, JKU Attack and How to Defend
JSON Web Token security issues — alg:none, weak secrets, JKU/X5U injection, algorithm confusion and the controls that make JWT safe.
XSS Attacks and Defending with Content Security Policy (CSP)
Reflected, stored and DOM-based XSS explained, plus sanitization, output encoding and layered protection with Content Security Policy.
REST API Security Guide: Authentication, Rate Limiting, and Best Practices
API security with JWT, OAuth2, rate limiting, input validation, CORS, and HTTPS. A practical walkthrough of the OWASP API Security Top 10.
What Is a CDN? Speeding Up Your Site with a Content Delivery Network
What is a CDN and how does it work? The effect of a content delivery network on site speed, server load and security, when it is needed and CDN setup logic.
Server Updates and Patch Management
Why server updates matter and how to do patch management? Security patches, automatic updates, kernel updates and a safe update process.
What Is a Corporate Website? 2026 Build Guide for Business Sites
What is a corporate website, how to build one in 2026: pages, CMS choice, hosting, domain, SSL, SEO, security, performance, pricing tiers and technical implementation details in a complete vendor-neutral guide.
Buying a Gmail Account: Account Marketplaces, Risks, and Legitimate Alternatives
What sits behind the 'buy Gmail account' query? A vendor-neutral engineering deep dive into how the ready-made account market works, the real risks (ToS, KVKK/GDPR, fraud), how to set up custom-domain Gmail with Google Workspace, and how to create free Gmail accounts the right way.
Free Domain and Hosting Providers in 2026: Real Cost, Limits and Risks
A vendor-neutral review of free domain and hosting providers: which TLDs are free, what the limits are, hidden costs, ad policies, performance/security tradeoffs, and a 2026 comparison with cheap alternatives.
Corporate Email Address Guide 2026: Domain, MX, SPF, DKIM, DMARC and Provider Comparison
How to set up a corporate email address, configure info@ shared mailboxes, and pick the right provider. Domain selection, MX/SPF/DKIM/DMARC setup, plus an end-to-end comparison of Google Workspace, Microsoft 365, Zoho, hosting cPanel and self-hosted options.
How to Get an SSL Certificate: Free vs Paid Options Explained
How and where to get an SSL/TLS certificate. Let's Encrypt, ZeroSSL, Sectigo and DigiCert compared. Installation with Certbot, acme.sh, cPanel and Plesk. CSR generation, Nginx TLS 1.3 config and A+ security.
Linux User and Group Management: useradd, sudo and Authorization
How to create and manage users and groups on Linux: useradd, usermod, sudo authorization and the principle of least privilege for server security.
Password Hashing: bcrypt, argon2id and scrypt Compared
Modern password hashing — bcrypt, argon2id and scrypt compared, salt, pepper, work factor tuning and Node.js / Python implementations.
API Rate Limiting: Token Bucket, Sliding Window and Redis Implementation
API rate limiting algorithms — fixed window, sliding window, token bucket, leaky bucket and distributed implementation with Redis.
SQL Injection: How It Works and How Parameterized Queries Stop It
The mechanics of classic, blind, time-based and union-based SQL injection, plus how prepared statements and ORMs shut them down for good.
OWASP Top 10 2026: Web Application Risks and How to Prevent Them
A walkthrough of the OWASP Top 10 2026 — Broken Access Control, Injection, Cryptographic Failures, SSRF and more, with practical mitigations.
Protecting SSH from Brute Force with Fail2ban: Install and Configure Jails
Install Fail2ban, configure the SSH jail, write custom jails, tune ban times and monitor logs — a practical Linux server security guide.
Plesk Panel Management: Domains, Databases, Email and SSL
Complete Plesk guide — add domains, create databases, set up mailboxes, install Let's Encrypt SSL and harden security from A to Z.