Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Indian businesses can move quickly without treating security as a last-minute hurdle: establish a small set of repeatable controls for accounts, updates, exposed systems, recovery, and incident response, then build them into everyday operations. CERT-In’s May 2025 advisory for micro, small and medium enterprises (MSMEs) offers a practical starting point for businesses with limited resources. It is operational guidance, not a substitute for checking which legal and sector-specific requirements apply to your organization.

Start with controls that fit the way your business works

Security slows work when employees have to improvise: nobody knows who can approve access, where a clean backup lives, or what to do when an account is compromised. A basic, repeatable process reduces that uncertainty. Prioritize measures that protect important accounts and systems while making recovery and response easier to execute.

CERT-In’s Essential Measures for MSMEs for Safeguarding Business Operations against Cyber Security Threats, issued on 10 May 2025, addresses resource constraints and covers identity and access, patching, exposed infrastructure, network and endpoint protection, backups, incident response, and staff awareness. Use its recommendations as an operational baseline, not as a guarantee against attacks or a legal compliance determination.

Prioritize these security steps

1. Protect accounts and limit access

  • Require long, unique credentials for business accounts; avoid reusing passwords across services.
  • Consider multi-factor authentication, especially for accounts that can access email, financial systems, cloud services, or administration tools.
  • Give employees only the permissions their roles require, and review access when responsibilities change.

These practices make stolen or guessed credentials less useful and reduce the potential impact of an account compromise. Set them up through the identity and account systems your business already uses where possible, rather than creating a separate process employees must remember.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
#1 Best Overall
FortiGate-40F Firewall Appliance - 5 Gigabit Ethernet RJ45 Ports, Ideal for Small Businesses (Appliance Only, No Subscription) (FG-40F)
  • Compact and Efficient Design: The FortiGate 40F is designed for small to mid-sized businesses and enterprise branch offices, featuring a compact, fanless desktop form factor that ensures quiet operation and minimizes space usage.
  • Robust Connectivity Options: Equipped with 5 GE RJ45 ports, including 1 WAN port and 4 internal ports, this model provides essential connectivity and flexibility for various network configurations in a small-scale environment.
  • High-Performance Security: Offers up to 1 Gbps IPS throughput and 600 Mbps threat protection throughput, using Fortinet’s purpose-built security processor technology to deliver industry-leading performance and protection for SSL encrypted traffic.
  • Advanced Threat Protection: Integrated with Fortinet’s AI-powered FortiGuard Labs, the FortiGate 40F offers comprehensive cybersecurity, identifying and mitigating both known and unknown threats to maintain robust security across your network.
  • Simplified Management and Deployment: Features a user-friendly management console that provides comprehensive network automation and visibility, coupled with Zero Touch Integration with Fortinet’s Security Fabric for easy deployment.

2. Keep software and security tools current

  • Update operating systems, business applications, and security tools routinely.
  • Automate updates where appropriate, while accounting for systems that need compatibility checks or a controlled maintenance window.
  • Assign someone to notice and resolve updates that fail or systems that cannot be patched.

Automation can reduce manual work, but it does not remove the need to know which systems are in use or whether an update was successfully applied.

3. Reduce what is exposed to the internet

  • Scan web servers and other internet-facing infrastructure for open ports and known vulnerabilities.
  • Remove, replace, or isolate unsupported and unused systems instead of leaving them accessible by default.
  • For public-facing assets that the business must keep online, plan how to detect problems and restore service quickly.

Keep an inventory of public-facing systems so checks cover the services customers and staff actually rely on. A system that has been forgotten can still create risk if it remains reachable.

Rank #2
TrustKernel PlugMate Hardware-Isolated Security Android Computing Device
  • Hardware-Isolated Android Computing Environment: Powered by the independently developed PlugOS secure operating system, PlugMate features a MediaTek Helio G80 octa-core processor, 4GB RAM, and 128GB of fully encrypted storage, creating a completely independent Android computing environment.Built with its own dedicated processor, memory, and full-disk encrypted storage, PlugMate physically isolates your applications, files, credentials, network data, and sensitive information from the connected host device. Your phone, tablet, or computer functions only as the display and input interface, while all data remains securely stored and processed entirely within PlugMate.
  • True Plug & Play Cross-Platform Compatibility: Compatible with Windows, macOS, Linux, Android, and iOS. Simply connect PlugMate to instantly access your independent Android workspace without complicated configuration.Securely manage files, access documents, and work across multiple platforms anytime and anywhere from a single portable device.
  • Built for Digital Security & Privacy: Before PlugMate starts, it automatically verifies the trust status of the connected host device in the background, followed by user identity authentication. Access is granted only when both security checks are successfully completed, ensuring that only authorized users can access PlugMate on trusted devices.
  • System-Level Network Security Management: An integrated system-level firewall provides comprehensive visibility and control over network traffic, application permissions, and background processes.Monitor network activity, manage application behavior, and maintain greater transparency over your device’s security and privacy status.
  • Advanced Anti-Tracking & Privacy Protection: Virtualized sensor technology gives users greater control over location services, device identifiers, and other sensitive information. Combined with PlugMate’s hardware-isolated architecture, it helps reduce device fingerprinting and enhances privacy protection when using public Wi-Fi and other untrusted networks.

4. Protect devices, networks, and data

  • Configure firewalls for business needs rather than leaving broad, unnecessary access open.
  • Encrypt data in transit and at rest, including when it is stored on devices or backup media that could be lost.
  • Filter email for phishing and malicious attachments, and make it straightforward for employees to report suspicious messages.

These measures support one another: filtering can reduce exposure to harmful messages, while access limits and encryption can help contain the consequences if a device or account is compromised.

5. Make backups recoverable, not just available

CERT-In recommends regular offline backups and says restoration procedures should be tested. A backup that has never been restored is not demonstrated recovery capability. Set a schedule for copying business-critical data, keep offline copies appropriately separated from systems that could be compromised, and test that staff can restore the data and services they need.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

An external hard drive can be one way to hold an offline copy, but it is not a backup strategy by itself. Choose capacity and connection compatibility that suit the data and systems to be protected, use encryption where appropriate, and keep the drive isolated when it is not being used for a backup or restore. Test restoration from the actual media and process you intend to rely on.

6. Prepare a response before something happens

  • Write a structured incident plan that identifies who coordinates the response, who handles technical containment, and who communicates with affected staff or customers.
  • Monitor logs and network activity for signs such as repeated failed logins, unexpected configuration changes, unfamiliar devices, or other suspicious behavior.
  • Make sure the people responsible know how to preserve relevant information and escalate an incident promptly.

A plan should be usable under pressure: employees need to know whom to contact and leaders need a way to make decisions without waiting for an informal chain of messages.

Rank #4
WatchGuard Firebox M390 High Availibility Enterprise-Grade Network Security Appliance with 1 Year Standard Support License - - Advanced Firewall, VPN, Intrusion Prevention (WGM390000+WGM3901601)
  • This High Availability unit requires an existing, registered unit to be used alongside it and will not work as a standalone unit. The FireCluster, WatchGuard's High Availability solution, ensures there is physical redundancy for your firewall setup. Instead of having a single firewall running the connections in and out of your network, you can have a hot spare that is ready to take over at a moment’s notice.
  • The Firebox M290 and M390 firewalls are specifically engineered to defend all types of small businesses against attacks that are no less fierce than those targeting larger organizations. Our unique product architecture enables small and midsize businesses to leverage best-in-class of multiple single-point solutions.
  • WatchGuard Firebox M Series appliances are designed with automation to the core, allowing your IT team to do more with less. The WatchGuard Automation Core makes it possible to deploy from the Cloud, block threats, update signatures, and detect and kill malware, all without lifting a finger.
  • The Firebox M Series provides expansion bays that can be used to add network modules to define a configuration that meets the needs of almost any network configuration. Each appliance has an open module bay for expansion modules, with options for 8 x 1 Gb copper, 4 x 1 Gb copper, 4 x SFP, 2 x SFP+, or 4 x 1/2.5/5 Gb multi-speed port.
  • Standard Support includes 24x7 access to technical support, with an unlimited number of incidents with a targeted response time of 24 hours for low priority, 8 hours for medium priority, 4 hours for high priority, and live calls for critical priority. Support is Web-Based and Phone-Based.

7. Train people and rehearse the basics

Run recurring awareness training and cyber drills. Focus practice on realistic actions—such as reporting a suspicious email, escalating a lost device, or contacting the response lead—rather than treating training as a one-time presentation. Rehearsal can reveal gaps in responsibilities and recovery procedures before an incident tests them.

Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

Make security workable for a small team

When staff time and budget are limited, prioritize by operational importance rather than trying to deploy every control at once. Identify the systems and data whose loss would interrupt essential work, then apply the baseline controls to those assets first. Choose implementation options that your team can maintain and monitor; a control that cannot be operated consistently may provide less value than a simpler one that is used and tested.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
  • Start with coverage: confirm that business-critical accounts, devices, applications, and public-facing systems are included.
  • Account for capacity: prefer processes the available staff can run routinely, including updates, access reviews, backup checks, and alert follow-up.
  • Check recovery needs: decide which services must return first and whether your tested backup and restoration process can support that priority.
  • Review as the business changes: new services, staff, suppliers, and systems can change both exposure and responsibilities.

This is a prioritization method, not a measured ranking of products or a promise that any one control will prevent an incident. It helps connect security work to the systems the business cannot afford to lose.

Know what CERT-In’s 2022 directions cover—and verify applicability

CERT-In is identified by the Government of India as the national agency performing cybersecurity functions under section 70B of the Information Technology Act, 2000. The official CERT-In Section 70B directions index lists the directions dated 28 April 2022, FAQs, and a later timeline extension affecting MSMEs and specified cloud, VPS, data center, and VPN provider mechanisms.

The Ministry of Electronics & IT’s 28 April 2022 release summarizes subjects addressed by the directions, including ICT clock synchronization, mandatory cyber incident reporting, ICT system logs, subscriber or customer registration details for specified infrastructure providers, and KYC practices for specified virtual asset providers. The release said the directions would take effect after 60 days.

Those summaries do not establish every incident category, reporting trigger, deadline, exception, later clarification, or requirement that applies to a particular organization. Do not assume every measure applies universally—or that following the MSME advisory alone proves compliance. Check the current directions and FAQs, relevant sector rules, and obtain entity-specific legal advice where appropriate.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Use a short operational review to keep controls useful

Assign an owner to revisit the controls on a regular schedule and when important business changes occur. A focused review can ask whether access still matches roles, updates are completing, exposed systems are known, alerts are being monitored, backups are isolated, and restoration has been tested. If a check fails, record who will fix it and by when; unresolved exceptions should not disappear into an informal conversation.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.