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How to Enable RDP Port (3389) Access in Sophos Firewall

RDP (Remote Desktop Protocol) allows remote access to Windows systems using port 3389. To enable secure RDP access through Sophos Firewall (SFOS), you must create a firewall rule a…

How to Allow Specific Website (like http://xxx.xxxxxxxx.xxx ) in Sophos Firewall

Sophos Firewall provides powerful web filtering and security features, but sometimes it may block legitimate websites due to category filtering or SSL inspection. If you are unable…

How to Restrict Email Communication to Approved Domains and Limit Attachment Size in Microsoft 365

Email remains one of the most common channels for data exchange—and also one of the most exploited attack vectors. Organizations handling financial, legal, or confidential informat…

How to Allow Specific Domains and Block All Other Emails in Microsoft 365 Using Mail Flow Rules (Step-by-Step Guide)

his detailed technical guide explains how to allow email communication only with specific domains and block all other domains in Microsoft 365 Business Basic, using Mail Flow (Tran…

Restricting Windows Server Access to India IP Addresses Only (Geo-IP Blocking)

Unauthorized access attempts on Windows Servers—especially via Remote Desktop Protocol (RDP)—are a common security risk. Servers exposed to the public internet are continuously sca…

Linux OS and Antivirus Software: Do You Really Need It? A Technical and Security Perspective

Linux is widely regarded as a secure and stable operating system, commonly used in servers, cloud platforms, embedded systems, and enterprise workloads. A frequent and important qu…

Google Workspace Compliance Features: Detailed Technical Overview with Practical Examples

Modern organizations must comply with data protection laws, industry regulations, internal governance policies, and audit requirements. Google Workspace provides a comprehensive se…

Antivirus Products in India: Types, Blacklist vs Whitelist (Allowlisting) Models, and Where CatchPulse Fits

Businesses in India commonly buy “antivirus,” but modern endpoint security is broader than classic virus scanning. Today’s products may include EPP (Endpoint Protection Platform), …

10 Tips to Improve and Ensure Your Internet Security – A Practical IT Security Guide

Internet security is no longer optional. With increasing use of cloud services, remote access, online banking, and digital communication, systems connected to the internet are cons…

Horoscope Software Systems: Origin, Evolution, Major Platforms, and Technical Overview

Horoscope software systems are specialized applications designed to calculate, analyze, and present astrological charts and predictions based on astronomical data and established a…

Fix: “Tally is not running. Error no: 10061” While Exporting Data from TICK Production ERP to Tally Prime

When exporting accounting or inventory data from TICK Production ERP to Tally Prime, users may encounter the error: “Tally is not running. Error no: 10061” This error typically a…

Blocking Emails Containing PAN or Aadhaar Numbers in Google Workspace (Inbound & Outbound)

Indian organizations handling financial, identity, HR, or compliance-sensitive data must prevent accidental or unauthorized sharing of PAN (Permanent Account Number) and Aadhaar Nu…

Does Apple OS (macOS) Require Antivirus Software? – Technical Analysis, Vendors, and Best Practices

Apple’s operating system, macOS, is widely perceived as secure by design. This perception is largely accurate due to Apple’s tightly controlled ecosystem, strong hardware–software …

Cyber Security in India: Compliance & Threat-Defense Tools, Key Vendors, Registration Norms, and GST/Procurement Claim Process

Cyber security tooling for businesses in India generally falls into two buckets: Threat-defense tools (prevent/detect/respond): EDR/XDR, SIEM/SOAR, IAM/PAM, WAF, email security,…

Comprehensive Guide to Payment Gateways in India: Plans, Charges, and Implementation

As businesses increasingly move online, choosing and integrating the right payment gateway becomes essential for accepting digital payments securely and efficiently. In India, mult…

How to Configure Google Workspace SMTP in Postbox: Complete Setup Guide by Bison Infosolutions

? IntroductionEmail remains the backbone of professional communication. Whether you're managing multiple business inboxes or ensuring reliable message delivery, having a secure and…

Microsoft Outlook Features and Shortcut Commands for Everyday Productivity

Microsoft Outlook is a core productivity application used daily for email communication, calendar management, contacts, and task tracking. When used beyond basic email reading—by l…

Health Effects of Long Hours on Laptops and Computer Screens (10–12 Hours): Risks, Posture Issues, and Practical Remedies

Extended computer use—10 to 12 hours per day on laptops or desktop screens—has become common among IT professionals, accountants, designers, developers, and remote workers. While p…

Professional Guide to Creating High-Quality Reels and Shorts (Devices, Setup, and Creator Discipline)

Short-form vertical videos such as Reels, Shorts, and Short Videos are now a primary communication and marketing format across social media platforms. While the video duration is s…

Mastering Multi-Device Security: How to Add Google Authenticator on Another Phone for a Different Account

In today’s digital world, two-factor authentication (2FA) has become one of the most essential layers of security to protect online accounts from unauthorized access. Among the mos…

Cygnet FACE – GST Compliance, Reconciliation & Automation Platform | Technical Knowledge Base

Cygnet FACE is an enterprise-grade GST compliance and reconciliation platform developed by Cygnet Infotech Private Limited. FACE (Fully Automated Compliance Engine) is designed to …

RSI, MACD & Volume Explained with Suzlon Energy – A Practical Trading Guide for Indian Stocks

Technical indicators are tools that interpret price, momentum, and participation in the stock market. Among them, RSI (Relative Strength Index), MACD (Moving Average Convergence Di…

Why Are Most Country Flags Rectangular? Myths, Facts, and Countries with Different Flag Shapes

When we look at country flags, most of them are rectangular. But you may have noticed a few square flags and even one triangular flag in the world.This article explains, in simple…

Real Estate in India (Commercial & Premium): Key Market Players, Registration Norms, Due Diligence, and Tax/Compliance “Claim” Process

Commercial and premium real estate in India typically includes: Commercial: office spaces, IT parks, retail malls, warehouses, industrial units, co-working assets Premium: …

Correct Domain Address Formats in Google Workspace Gmail Compliance & Email Restriction Policies

In Google Workspace (Gmail) Admin settings, address lists are commonly used to control allowlisting, blocklisting, and authentication requirements for inbound and outbound email.A …

How to Secure Office Computers – A Practical IT Security Guide

Office computers store sensitive business data such as customer information, financial records, emails, credentials, and intellectual property. A single compromised system can lead…

CCTV Cameras in India: Types, Brands, Lenses, Vision, Quality Metrics, and How to Choose the Right System

CCTV systems range from simple home Wi-Fi cameras to enterprise-grade IP surveillance with AI analytics, centralized recording, and cybersecurity controls. Choosing the right camer…

IT Trending Topics: Strategic Insights for IT Leaders

Staying current with IT trending topics is essential for IT leaders responsible for strategy, resilience, and long-term competitiveness. Rapid advances in cloud platforms, artifici…

How to Share SMTP Email Details Safely for a requirement of App Password for Web Applications or Whitelisting Requirements (Google Workspace Users)

When a travel portal sends booking confirmations, invoices, or alerts, it needs an email system to send those messages automatically. This is done using something called SMTP.If n…

CaptainBiz GST Accounting & Compliance Software – Technical Knowledge Base Guide

CaptainBiz is a GST-focused accounting, invoicing, and compliance software developed by IRIS Business Services Limited. It is designed primarily for small and medium businesses (SM…

GMX Email Setup in Microsoft Outlook & Mozilla Thunderbird – Complete Configuration Guide

This Knowledge Base article provides a detailed, technical, and practical guide for configuring GMX (Global Mail eXchange) email accounts in Microsoft Outlook and Mozilla Thunderbi…

AOL Mail Setup in Microsoft Outlook & Mozilla Thunderbird – Complete Configuration Guide

This Knowledge Base article provides a detailed, technical, and practical guide for configuring AOL Mail in Microsoft Outlook and Mozilla Thunderbird.It is intended for IT administ…

Cloud Computing in India: AWS, Microsoft Azure, Google Cloud — Operating Entities, Registration Norms, Procurement Grounds, and GST/Compliance Claim Process

Cloud computing (IaaS/PaaS/SaaS) is now a standard way for Indian businesses to run servers, storage, databases, analytics, AI/ML, security tooling, and enterprise applications wit…

How to Optimize Dual Monitor Setup in Windows: Open Apps on External Monitor by Default

How to Optimize Dual Monitor Setup in Windows: Open Apps on External Monitor by DefaultUsing a dual monitor setup—especially with a laptop and an external screen—can significantly …

Digital Marketing in India: Tools & Agencies — Operating Landscape, Registration Norms, Procurement, Compliance, and Claim Guide

Digital marketing has become a core function of modern business strategy, leveraging tools and agencies to drive visibility, leads, conversions, and analytics. This Knowledge Base …

Tuta Mail (formerly Tutanota) Setup in Outlook & Mozilla Thunderbird – Technical Explanation and Limitations

This Knowledge Base article explains how (and why) Tuta Mail cannot be set up in Microsoft Outlook or Mozilla Thunderbird using traditional email protocols.It is written for IT adm…

Mail.com Email Setup in Microsoft Outlook & Mozilla Thunderbird – Complete Configuration Guide

This Knowledge Base article provides a detailed, technical, and practical guide for configuring Mail.com free email accounts in Microsoft Outlook and Mozilla Thunderbird.It is desi…

Proton Mail Setup in Microsoft Outlook & Mozilla Thunderbird – Complete Technical Configuration Guide

This Knowledge Base article provides a detailed, technical, and practical guide to configure Proton Mail in Microsoft Outlook and Mozilla Thunderbird.Unlike traditional email provi…

How to Install Windows 11 Using a USB Drive or ISO File – Complete Step-By-Step Guide

Installing Windows 11 is easier than ever, whether you choose a bootable USB drive or install directly from an ISO file. This guide will walk you through both methods with the syst…

How to Send Invoices from Tally Using Gmail – Step-by-Step Setup Guide

Sending invoices directly from Tally using Gmail helps you share bills quickly, professionally, and without any manual attachment work. Once Gmail and Tally are configured properly…

Unlock Anywhere Access with Tally Virtual User (TVU): How Your Business Can Gain Flexibility, Security & Efficiency

1. Why Tally Virtual User (TVU) Is NeededIn today’s dynamic business environment, remote work, cloud servers, and virtual desktops have become essential. Traditional accounting sys…

How to Set Up Google Workspace Email in Outlook and Enable Two-Factor Authentication (2FA)

Introduction Google Workspace (formerly G Suite) offers robust email services that can be seamlessly integrated with Microsoft Outlook. This guide provides step-by-step instruction…

How to Install Tally Prime and Set Its Data Folder

Tally Prime is one of the most widely used accounting software for businesses. Whether you're setting it up for the first time or reinstalling, this guide will walk you through the…

Correct DNS Architecture When Using Cloudflare with Hostinger Hosting and Email Services (Hostinger / Google Workspace / Zoho / None)

This Knowledge Base article explains the correct DNS architecture, configuration, and operational best practices when: A domain is delegated to Cloudflare for DNS and security …

DNS TXT Record Save Failure Due to Mismatched TTL Values

DNS management interfaces may reject changes to TXT records with an error stating that records of the same name and type must have the same TTL value. This issue commonly surfaces …

File Sharing Software and Online Platforms: Secure Design, Implementation, and Best Practices

File sharing software and online platforms allow users to store, sync, and exchange files across devices and locations. These tools are now foundational in Information Technology e…

E-Commerce Tools in India: Payment Gateways & Aggregators — Operating Players, Registration Norms, Procurement Grounds, and GST/Compliance Claim Process

For any e-commerce setup (website, app, marketplace seller, subscription SaaS), the payment layer is the most regulated and security-sensitive component. In India, payments usually…

Life Insurance in India: IRDAI-Registered Insurers, Registration Norms, Buying Criteria, and Claim Process

Life insurance in India is regulated by IRDAI (Insurance Regulatory and Development Authority of India). A correct life insurance setup is not only about choosing a plan; it also r…

Wedding Photography & Videography Cameras in India (2026): Best Options by Budget Segment

Wedding work is a high-pressure, low-light, fast-moving environment: mixed lighting, crowded frames, long hours, and “no second take” moments. The “best” camera depends on your bud…

How to Take Tally Backup Properly (Step-by-Step Guide)

Tally data is critical for any business as it contains accounting records, GST data, inventory, payroll, and compliance information. Data loss due to hardware failure, ransomware, …