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GullySystem
Blog category

QA, Performance and Cybersecurity

14 articles

Why Software Testing Is Important Before Launch

What untested software actually costs an SMB, and how structured testing before launch reduces that risk without pretending to remove it.

Manual Testing vs Automated Testing

How manual and automated testing actually differ, where each pays off, and why most SMB applications need a deliberate mix of both.

What Is Regression Testing?

What regression testing checks, why it differs from retesting a bug, and how to keep a regression suite useful as an application grows.

Complete Software Testing Checklist

A practical pre-release testing checklist for SMB software — requirements, roles, integrations, devices, defects, and rollback readiness.

How to Test a Mobile Application Before Release

A practical pre-release testing plan for business mobile apps — devices, core journeys, offline behaviour, accessibility and store requirements.

How to Find the Reason Your Business Application Is Slow

A method for diagnosing a slow business app — reproducing the issue, measuring each layer, and finding the real bottleneck before spending on fixes.

Website Performance Audit Checklist

A practical checklist for auditing a business website's speed — pages to test, what to measure, what to inspect, and how to prioritise fixes.

How Database Performance Affects Application Speed

Why a slow database is often the real cause behind a slow application, and how queries, indexes, locks and data growth drive it.

Application Security Checklist for SMBs

A practical, non-alarmist application security checklist for Indian SMBs — what to inventory, review, test and assign, in order.

How Role-Based Access Protects Business Data

How role-based access control limits business data exposure, and how to design, approve, audit and test it in practice.

Common Security Vulnerabilities in Business Applications

A defensive, non-technical look at the vulnerability categories that consistently affect business applications, and how SMBs can prioritise fixes.

Penetration Testing vs Vulnerability Assessment

How penetration testing and vulnerability assessment differ in scope, method and deliverables, and how to pick between them for an SMB.

How to Secure Customer and Employee Data

A practical approach to securing personal data in SMB systems — inventory, access, protection, vendor and incident planning — with India's DPDP context.

Why Backups Alone Are Not a Cybersecurity Strategy

Why backups only cover recovery, not prevention or detection, and what else an SMB needs alongside them for real cybersecurity protection.