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Cloud & DevOps

Cloud architecture, Kubernetes, Terraform, and zero-downtime CI/CD — engineered by senior SREs who have run platforms processing tens of billions of requests a year.

Argent — Banking Security Audit

Argent Private Bank

Cloud & DevOps Engineering: A Practical Guide for Businesses

Cloud and DevOps engineering connects infrastructure, software delivery, security, monitoring, reliability, recovery, and cost management. This guide explains how the practices work, when advanced platforms are justified, which risks businesses should consider, and why simpler infrastructure is often the better engineering decision.

Cloud Sprawl: How Too Many Cloud Services Increase Cost and Risk

Cloud sprawl develops when infrastructure, SaaS subscriptions, identities, data, and vendors grow faster than a business can govern them. This guide explains how to find unmanaged services, evaluate cost and risk, consolidate safely, and prevent uncontrolled cloud growth from returning

How to Modernize a Legacy Web Application Without Disrupting the Business

Legacy application modernization does not automatically require a complete rewrite. This guide explains how to understand an inherited system, stabilize it, map dependencies, add testing and observability, modernize components incrementally, migrate data safely, plan rollback, and retire the old environment without unnecessary business disruption.

Single-Tenant vs. Multi-Tenant SaaS: What Should You Build?

Should every SaaS customer receive dedicated infrastructure, or should customers share a common platform? The practical answer is usually more nuanced. This guide explains tenant isolation, database models, authorization, performance, cost, enterprise requirements, hybrid architecture, and how to choose sensible boundaries.

Your Software Vendor Owns the Hosting, Domain, Database, and Code - Is That a Problem?

A software vendor can responsibly manage your hosting, code, database, deployments, and backups without creating harmful lock-in. The real problem begins when your company cannot independently recover access, export its data, understand the system, or move to another qualified provider.

A Developer’s Routine in an IT Company: What Professional Software Development Actually Looks Like

Software developers do much more than write code. A professional developer routine may include understanding requirements, reading existing systems, coding, testing, reviewing teammates’ changes, working with product and design, deploying software, monitoring production, investigating incidents, documenting decisions, and improving the development process.

How CAPTCHA Improves Website Form Security - and Why It Matters

CAPTCHA can make automated spam, fake registrations, login abuse, and form flooding harder, but it does not make a website form secure by itself. Effective form protection combines anti-automation controls with server-side validation, rate limiting, secure application logic, monitoring, accessibility, and controls appropriate to the action the form performs.

Website Malware: How to Detect It, Clean It Safely, and Prevent It From Coming Back

Deleting a suspicious file does not necessarily mean a hacked website is clean. A responsible malware response investigates the scope and entry point, looks for persistence, preserves useful evidence, restores trusted code and data, rotates affected credentials, patches vulnerabilities, validates important workflows, and monitors for reinfection.