iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more
If you have just installed a NAS, change settings in this order: protect administrator access, install supported updates, disable unnecessary software and services, remove direct internet exposure, and configure snapshots plus an independent backup. Then check the device’s support status and recovery process. Exact menu names and available controls depend on the NAS model and operating-system version, so use the current manual for your unit rather than assuming another vendor’s instructions apply.
Start by confirming the model, operating system and support status
Write down the exact model, operating-system edition and current firmware before changing anything. Vendors often move controls between releases, and an option described for one product may not exist on another. Save the current administrator and network configuration in a secure place so you can recover if a change prevents sign-in.
Check the manufacturer’s current support-status page for the model. A supported device should still receive firmware and security updates through the vendor’s documented process. Synology says its devices receive firmware and software updates for up to five years, but that is a vendor statement, not a universal lifespan for every NAS or product line. Confirm the actual terms for your model before treating it as supported.
If the device is end of life (EOL), treat that as an immediate risk decision rather than a routine configuration task. QNAP defines EOL equipment as no longer supported and no longer receiving firmware or security updates. Its EOL guidance recommends avoiding direct internet exposure, maintaining recent separate backups, monitoring device health and considering an upgrade. Those recommendations are specific to QNAP’s guidance; other manufacturers may define lifecycle status differently.
#1 Best Overall
- High-capacity add-on storage.Specific uses: Business, personal
- Fast data transfers
- Plug-and-play ready for Windows PCs
- WD quality inside and out
1. Secure administrator access before changing anything else
An attacker who obtains a privileged account can alter shares, install applications, delete backups or lock you out. Account protection therefore comes before tuning performance or adding services.
Replace the default administrator account
Where the platform supports it, create a separate, named administrator account and disable the built-in default administrator account. QNAP’s guidance specifically recommends disabling the default admin account and creating a new administrator. Do not simply rename the default account if the operating system treats it as a special identity; create a genuinely separate account and verify that it can perform every administrative task you need.
Use a long, unique password that is not reused on email, router, cloud or workplace accounts. A password manager can generate and store it. Avoid putting the NAS password in scripts, shared documents or browser notes that other users can access.
Enable multifactor authentication for privileged users
Turn on MFA, also called two-step verification, for every administrator account that supports it. QNAP’s QTS 5.1.x documentation recommends a stronger password and two-step verification; the exact enrollment screens vary by version. Register a second approved authenticator or other recovery method when the product allows it, and store the recovery codes offline. Test the second factor from a normal client before ending the current session.
Turn on login and IP protection
Enable account lockout, login-attempt limits or IP access protection if your NAS offers them. QNAP lists IP and account protection as part of its security recommendations. Set thresholds carefully: an overly aggressive rule can lock out legitimate household or office users, while a rule that never blocks repeated failures provides little benefit. Confirm how an administrator can release a lockout before enabling it.
Rank #2
- Entry-level NAS Personal Storage：UGREEN NAS DH2300 is your first and best NAS made easy. It is designed for beginners who want a simple, private way to store videos, photos and personal files, which is intuitive for users moving from cloud storage or external drives and move away from scattered date across devices. This entry-level NAS 2-bay perfect for personal entertainment, photo storage, and easy data backup (doesn't support Docker or virtual machines).
- Set Your Devices Free, Expand Your Digital World: This unified storage hub supports massive capacity up to 64TB.*Storage drives not included. Stop Deleting, Start Storing. You can store 22 million 3MB images, or 2 million 30MB songs, or 43K 1.5GB movies or 67 million 1MB documents! UGREEN NAS is a better way to free up storage across all your devices such as phones, computers, tablets and also does automatic backups across devices regardless of the operating system—Window, iOS, Android or macOS.
- The Smarter Long-term Way to Store: Unlike cloud storage with recurring monthly fees, a UGREEN NAS enclosure requires only a one-time purchase for long-term use. For example, you only need to pay $459.98 for a NAS, while for cloud storage, you need to pay $719.88 per year, $2,159.64 for 3 years, $3,599.40 for 5 years. You will save $6,738.82 over 10 years with UGREEN NAS! *NAS cost based on DH2300 + 12TB HDD; cloud cost based on 12TB plan (e.g. $59.99/month).
- Blazing Speed, Minimal Power: Equipped with a high-performance processor, 1GbE port, and 4GB RAM on Board, this NAS handles multiple tasks with ease. File transfers reach up to 125MB/s—a 1GB file takes only 8 seconds. Don't let slow clouds hold you back; they often need over 100 seconds for the same task. The difference is clear.
- Let AI Better Organize Your Memories: UGREEN NAS uses AI to tag faces, locations, texts, and objects—so you can effortlessly find any photo by searching for who or what's in it in seconds. It also automatically finds and deletes similar or duplicate photo, backs up live photos and allows you to share them with your friends or family with just one tap. Everything stays effortlessly organized, powered by intelligent tagging and recognition.
Verify a recovery path
- Create the named administrator and sign in with it from a trusted local device.
- Enable MFA and save the recovery codes in an offline location.
- Open a second private browser window or use another trusted device to confirm the new account works.
- Confirm that another administrator or the vendor’s documented recovery procedure exists before disabling the default account.
- Sign out of the old session, sign in again and check that scheduled jobs, shared folders and applications still have the permissions they require.
Do not disable every administrative account at once. A locked-out NAS is a reliability problem even when the security setting itself was sensible.
2. Patch the supported system and shrink the attack surface
Install firmware and application updates
Apply security and firmware updates using the procedure documented for the exact model. Update the NAS operating system and separately review installed applications, packages and plugins; an updated core system does not automatically mean every package is current. Read the release notes for reboot requirements, storage checks and compatibility warnings, and keep a recent backup before a major upgrade.
Do these 3 things before closing this tab:
1Repair Windows errors before they cause bigger problems2Fix the driver behind crashes, sound loss and screen glitches3Clear out junk files and repair common Windows errorsDo not assume an old NAS will receive a current patch. If the support page shows that updates have ended, avoid exposing the device to the internet and plan replacement or migration instead of relying on an unsupported firmware image.
Remove applications you do not recognize or need
Review the installed-app list and uninstall unfamiliar software after confirming that it is not required by a legitimate workload. Disable optional modules that have no owner or documented purpose. Every enabled package can add code, permissions and network listeners that must be maintained.
Keep a short inventory of the applications that remain, what data they access and who is responsible for updating them. This makes future update reviews faster and helps identify an unexpected change.
Rank #3
- Value NAS with RAID for centralized storage and backup for all your devices. Check out the LS 700 for enhanced features, cloud capabilities, macOS 26, and up to 7x faster performance than the LS 200.
- Connect the LinkStation to your router and enjoy shared network storage for your devices. The NAS is compatible with Windows and macOS*, and Buffalo's US-based support is on-hand 24/7 for installation walkthroughs. *Only for macOS 15 (Sequoia) and earlier. For macOS 26, check out our LS 700 series.
- Subscription-Free Personal Cloud – Store, back up, and manage all your videos, music, and photos and access them anytime without paying any monthly fees.
- Storage Purpose-Built for Data Security – A NAS designed to keep your data safe, the LS200 features a closed system to reduce vulnerabilities from 3rd party apps and SSL encryption for secure file transfers.
- Back Up Multiple Computers & Devices – NAS Navigator management utility and PC backup software included. NAS Navigator 2 for macOS 15 and earlier. You can set up automated backups of data on your computers.
Disable unused network services
Turn off services that are not part of your actual workflow. QNAP specifically advises disabling Telnet and SSH when they are unused. If you need SSH for administration, restrict it to a trusted management network, use key-based or otherwise strong authentication supported by the product, and disable it again when the task is complete. Never enable a legacy service merely because a tutorial includes it.
Apply the same test to file-sharing protocols, media servers, development tools and discovery features: if no person or application needs a service, disable it and document the decision. Service names and switches differ by operating system, so follow the current vendor manual.
3. Keep the management interface off the public internet
Inspect the router before changing NAS ports
Log in to the router and review UPnP-created rules, manual port forwards and the DMZ setting. Remove forwards that send NAS administration, file-sharing or web-management traffic directly from the internet to the device. Check both IPv4 and IPv6 exposure if your router provides separate controls.
Changing the NAS port number is not a security boundary. An exposed service remains exposed even when it listens on an unusual port. Restricting who can reach the service is more important than choosing a different number.
Review vendor remote-access features
Audit the NAS’s remote-access, relay and publishing settings. Disable features you do not use, and read the current vendor documentation to understand whether a feature opens a listener, relays traffic through a service or requires a separate account. Do not assume every remote-access method has identical security properties.
The Tool Desk
Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Rank #4
- Easily store and access 2TB to content on the go with the Seagate Portable Drive, a USB external hard drive
- Designed to work with Windows or Mac computers, this external hard drive makes backup a snap just drag and drop
- To get set up, connect the portable hard drive to a computer for automatic recognition no software required
- This USB drive provides plug and play simplicity with the included 18 inch USB 3.0 cable
- The available storage capacity may vary.
If remote administration is necessary, a VPN is one option because it can limit NAS management to authenticated network members instead of publishing the management page. QNAP’s EOL guidance recommends using a VPN if remote access cannot be avoided and advises against direct internet exposure for EOL models. Configure the VPN and test it from outside the home or office before closing local access paths.
Separate public services from administration
If the NAS must serve something publicly, keep the management interface on a private network and expose only the specific application that requires public access. Use a separate account with the minimum permissions that application needs. A public website, sync endpoint or media service should not automatically grant administrative control over the NAS.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.4. Build recovery with snapshots and independent backups
Use snapshots for fast versioned recovery
Enable scheduled snapshots when the NAS supports them, then choose a retention policy that fits the available storage and the rate at which files change. Snapshots are useful for recovering an earlier version after accidental deletion or unwanted modification, but they are not a complete backup.
QNAP’s Product Security guidance states: “Because ‘snapshots’ are stored on the same set of hard drives as your data, data will still be lost if there is a RAID failure.” A failed drive set, damaged NAS, theft, fire or administrator compromise can affect both the live data and its snapshots.
Free tools Windows power users keep installed
One-click scans. No signup required.
No universal snapshot frequency or retention count is established for every workload. A design team editing large files may need different intervals from a household storing documents. Start with the recovery points you can actually afford to retain, watch capacity usage and adjust after observing normal change rates.
Best Value
- Massive capacity, up to 22TB capacity. (1TB = one trillion bytes. Actual user capacity may be less depending on operating environment.).Specific uses: Personal
- Includes software for device management and backup with password protection (Download and installation required. Terms and conditions apply. User account registration may be required.)
- 256-bit AES hardware encryption
- SuperSpeed USB (5 Gbps); USB 2.0 compatible
- Trusted storage built with WD reliability
Keep a separate backup copy
Maintain at least one backup on storage independent of the NAS’s internal drive pool. QNAP and Synology describe external storage, another NAS and cloud storage as possible destinations. The suitable choice depends on the failure you are preparing for, the amount of data, network bandwidth, privacy requirements and the maintenance you can sustain.
| Destination | Independence and recovery value | Trade-offs to assess |
|---|---|---|
| External storage device | Separate from the NAS during storage or device failure; useful for local restores | Must be connected, protected and rotated or stored safely; check compatibility in the NAS manual |
| Another NAS | Can provide a second device and, if located elsewhere, protection from a local incident | Requires another system, network capacity and maintenance; the same account compromise can be a risk if administration is shared |
| Cloud storage | Can provide an off-site copy when local equipment is lost | Ongoing service cost, upload time, provider controls and restore bandwidth need evaluation |
QNAP’s recommendations include an external hard drive or other external storage, while Synology discusses external-device, off-site NAS and cloud copies. Before buying an external drive, check the NAS documentation for supported interfaces, filesystem requirements, capacity limits and the backup software’s compatibility. No particular drive model or capacity is universally correct.
Test that backups can be restored
- Choose representative files, including a large file, a recently changed file and a file with permissions or metadata that matter to you.
- Restore them to a separate test folder or spare system rather than overwriting the originals.
- Open the restored files and verify names, permissions, timestamps and application usability.
- Record how long the restore took and which credentials or keys were required.
- Repeat the test after changing backup software, storage destinations or administrator accounts.
A job that reports “completed” is not proof that a usable copy exists. Keep backup credentials and encryption keys available through a documented recovery process, while protecting them from the same account compromise that could affect the NAS.
Windows Errors? Fix Them Before They Spread
Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallCrashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minute5. Give end-of-life devices a separate decision path
An EOL NAS cannot be made equivalent to a supported device by changing a few settings. If updates have ended, remove direct internet exposure, disable unnecessary services, maintain recent independent backups and monitor device health while you plan migration or replacement. QNAP’s EOL guidance also recommends considering an upgrade; treat that as lifecycle advice from QNAP, not a policy that every vendor applies identically.
Prioritize moving irreplaceable data before experimenting with new applications on an unsupported unit. Keep the old NAS offline or on a restricted network when it is needed only for retrieval. If a business or household must continue using it temporarily, document the accepted risk and the date for reassessment.
A practical change sequence for the first session
Make changes in an order that preserves a way back:
- Record the model, operating-system version, support status and current network settings.
- Create and test a named administrator, enable MFA, save recovery codes and enable available login or IP protection.
- Install supported firmware and application updates, reboot if required and confirm shares and scheduled tasks still work.
- Remove unfamiliar applications and disable unused services, including Telnet and SSH when they are not needed.
- Inspect router UPnP, DMZ and port-forwarding rules; remove direct management exposure and configure a VPN if remote access is genuinely required.
- Enable snapshots with capacity-aware retention, configure an independent backup destination and perform a sample restore.
- Set a recurring calendar review for support status, updates, installed applications, router rules, backup results and storage health.
This sequence addresses the highest-impact controls first without assuming a particular vendor interface. When a menu or feature is missing, consult the current manual for the exact model rather than substituting an unverified setting from another NAS platform.
Quick wins for a faster PC:
Clear out junk files and repair common Windows errorsFree Scan →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →Quick Recap
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.
