SPF, DKIM and DMARC: Corporate E-mail Delivery and Security
Configure e-mail authentication to reduce spoofing and improve deliverability for messages sent from your domain.
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2026 digital insights and technical guides
Practical content on SEO, performance, security, software, databases, domains, social media and digital transformation.
WAF, Rate Limiting and Bot Protection: Web Application Defense Layers
Reduce automated abuse by combining WAF and rate limiting with application-level validation, authentication and monitoring.
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CSRF and Session Security in PHP: 2026 Implementation Guide
Make administration panels more resilient with CSRF tokens, secure cookies, session rotation and strict server-side authorization.
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Password Security, 2FA and Passkeys: A Modern Admin-Panel Approach
Layer password hashing, second factors and passkeys according to the risk profile of administrative access.
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The 3-2-1 Backup Strategy for Websites and Databases
Build a recovery plan around tested restorability, multiple copies and separate failure domains rather than backup count alone.
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CDN, Cache and Brotli: Reducing TTFB and Transfer Size
Use edge caching, correct Cache-Control directives and Brotli compression to reduce origin load and improve delivery speed.
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PHP 8.5 and PHP 8.6 Beta: Release Strategy for September 2026
Plan production use of PHP 8.5 and controlled testing of PHP 8.6 beta without exposing live workloads to unnecessary upgrade risk.
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A Safe Upgrade Plan from PHP 8.3 to 8.4/8.5
Upgrade PHP without breaking production by combining dependency inventory, automated testing, observability and a rehearsed rollback path.
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MariaDB 11.8 Long-Term Release: 2026 Optimization Guide
Make query, indexing and maintenance decisions on MariaDB 11.8 using measured workload data rather than generic tuning recipes.
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MariaDB Indexes and EXPLAIN: Speeding Up Slow Queries
Use EXPLAIN and real query patterns to reduce unnecessary full scans, temporary work and sorting overhead.
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Database Backup: Logical Dumps and Point-in-Time Recovery
Combine logical dumps with binary logs and restore testing to build real disaster-recovery capability for MariaDB workloads.
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Secure File Uploads in PHP: MIME, Size and Storage Controls
Protect upload endpoints with MIME verification, safe naming, isolation and storage rules instead of trusting file extensions.
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