The most effective way to secure an IP camera is to remove default credentials, enable multi-factor authentication, apply every camera and app update, turn off internet viewing you do not need, and place the camera behind a well-secured router on an isolated network. If remote viewing is necessary, keep it limited to named accounts and trusted devices, confirm that the login and video connection are encrypted, and review access regularly.
Exact menu names vary by manufacturer. Older cameras may use a local web dashboard, while newer models often put settings in a phone app or cloud account. Use the model’s manual for the precise path, but follow the security order below.
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Lock down the camera before doing anything else
Work through this short sequence first. It closes the most common, highest-impact gaps without requiring new equipment.
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- Replace every factory, shared, or reused password with a long, unique password.
- Turn on two-factor or two-step verification for the camera’s cloud account and viewing app.
- Install camera firmware and companion-app updates; enable automatic updates where offered.
- Disable internet remote viewing if you never watch footage away from home.
- Change the router administrator password, install router updates, keep its firewall enabled, and use WPA2 or WPA3 Wi-Fi security.
- Disable UPnP and unnecessary port-forwarding rules after checking whether other household services depend on them.
- Put cameras on a separate guest or Internet-of-Things network when the router supports useful isolation.
- Remove unneeded viewers and administrators, then check the account and device list for anything unfamiliar.
These actions reduce exposure but do not make a camera invulnerable. A supported device can still have a newly discovered flaw, and a compromised phone, computer, email account, or router can undermine otherwise strong camera settings.
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Understand what “remote hacking” can mean
An attacker does not necessarily need a sophisticated exploit. A leaked password reused on the camera account, an exposed router port, an unpatched camera service, or a stolen cloud-session token may be enough to view footage or change settings. The practical goal is to remove easy paths and limit what an intruder can reach if one account or device is compromised.
- Account takeover: someone obtains the camera-cloud password through reuse, phishing, malware, or a data breach.
- Direct internet exposure: a camera is reachable through port forwarding, UPnP-created rules, or a vendor service that has not been secured.
- Local-network compromise: an attacker first enters Wi-Fi or another device, then probes cameras on the same network.
- End-of-support risk: the manufacturer no longer publishes fixes for a known weakness.
- Excessive sharing: multiple people receive administrator rights or continue to use old logins.
Remote viewing is not automatically unsafe. It is an exposure that must be justified, constrained, and protected. The UK National Cyber Security Centre (NCSC) camera guidance says, “If you do not need the feature that lets you remotely view camera footage via the internet, we recommend you disable it.”
1. Replace default and reused credentials
Set a unique camera password
During initial setup, change any password printed on the camera, included in the quick-start guide, or shared across a product line. Do not reuse the camera password for email, Wi-Fi, your router, or another website. A password manager can generate and store a different random password for each service.
Use the longest password the camera accepts. If the interface imposes a short limit, combine unrelated words with numbers and symbols, and compensate by enabling multi-factor authentication and restricting remote access. Never leave a camera with a blank password or an account named “admin” protected by a factory value.
Secure the account that controls the camera
Cloud-connected cameras normally have two layers of credentials: a local device login and an account used by the mobile app or web portal. Change both when the product allows it. Protect the email address used for the cloud account with its own unique password and two-factor authentication; control of that mailbox can otherwise let an attacker reset the camera account.
After changing credentials, sign out of old browser sessions and remove unknown phones, tablets, or computers from the account’s device list. Do not send passwords in chat messages or share one administrator login among family members or staff.
Enable two-step verification
Turn on every available form of two-factor or two-step verification for the cloud account and app. An authenticator app or hardware security key is generally preferable to text messages, but use the strongest option the manufacturer supports. Store recovery codes offline. Test a sign-in from a known device before logging out of your only session so you do not lock yourself out.
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2. Patch the camera, app, router, and viewing devices
Update firmware and the companion app
Look for a “Firmware,” “Device update,” or “System update” entry in the camera app or local web interface. Install updates promptly and enable automatic updates if the product offers them. Keep the iOS, Android, Windows, or macOS app used to view footage current as well. A secure camera can be undermined by an outdated app that stores credentials or handles video insecurely.
Do not interrupt power during a firmware installation. Afterward, verify that recording, notifications, time settings, and privacy zones still work. Some updates reset selected options, so revisit remote viewing, sharing, and port settings after the camera reboots.
Check the support life before relying on the device
Find the manufacturer’s stated security-support period, end-of-support date, or last firmware release. The NCSC advises avoiding devices that are unsupported or close to the end of support when choosing smart equipment. If a camera has reached that point, disabling internet access can reduce exposure, but it does not supply missing fixes. Plan replacement rather than treating an unsupported camera as a permanent security solution.
Update the router and client devices
Install router software updates and keep the firewall enabled. Update phones and computers that can view the camera, because malware on those devices can capture passwords or active sessions. Remove viewing apps from devices you no longer control.
3. Decide whether internet remote viewing is worth the exposure
When to turn it off
If you only view recordings while connected to your home network, disable the camera’s “Remote access,” “Cloud access,” “Internet viewing,” or similarly named feature. Also remove any automatic port-forwarding rule created for the camera. This is the simplest way to prevent internet-based viewing of the feed.
Turning off remote viewing can also disable motion alerts while you are away and break smart-home integrations that depend on cloud access. Confirm which functions you would lose before saving the change. The NCSC specifically warns that disabling remote viewing may stop alerts and integrations.
When remote viewing is necessary
Keep remote viewing only for a clear use case, such as checking a property while travelling or receiving an off-site alarm. Restrict access to the few named accounts and devices that need it. Remove temporary access as soon as the need ends, and review the account’s login history or active-session list if the service provides one.
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Prefer the manufacturer’s current, authenticated service over opening an arbitrary camera port to the public internet. If a product requires direct exposure, understand exactly which port is open, restrict source addresses where the router permits it, and monitor for unexpected connections. Do not assume a port number is protective; scanners can discover non-standard ports.
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For browser-based access, confirm that the login address begins with https:// and that the browser shows a valid certificate. The Federal Trade Commission (FTC) explains that an HTTP login page does not encrypt credentials entered there. Encryption should protect both the sign-in process and the video stream; check the camera’s specifications or support documentation for the transport it uses. An encrypted login alone does not prove that the live feed is encrypted.
4. Harden the home or small-office network
Secure the router itself
- Replace the router’s factory administrator password with a unique one.
- Install available router firmware updates and enable automatic updates if supported.
- Keep the router firewall enabled.
- Use WPA2 or WPA3 encryption for Wi-Fi; do not use open Wi-Fi or obsolete WEP.
- Use a strong Wi-Fi passphrase and change it if an unauthorised person may know it.
- Disable administration from the internet unless you have a specific, well-understood reason to keep it.
Disable UPnP and unnecessary port forwarding
Universal Plug and Play (UPnP) lets devices request router rules automatically. Port forwarding creates a deliberate path from the internet to an internal service. Either can expose a camera or another device. The NCSC advises considering both disabled and says to check the router manual or manufacturer’s website for the exact procedure.
Make a note of current rules before changing them. Disabling UPnP or deleting a port-forward can interrupt online games, media servers, remote desktop, or other smart devices. If something stops working, restore only the specific rule you understand, and avoid forwarding a camera port simply to recover convenience.
Separate cameras from computers and personal devices
The FTC recommends considering a separate network for cameras rather than placing them alongside a computer or printer. Many routers provide a guest network or an Internet-of-Things network with client isolation. Follow the router manual and verify that the camera cannot browse your primary devices while still reaching the internet service it needs.
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5. Control who can view and administer footage
Use separate accounts
If another person needs access, create an individual account instead of handing over your administrator login. Distinct accounts make it possible to remove one person without changing everyone’s password and provide a useful audit trail when the service supports it.
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Give the least privilege available
Use viewer permissions for people who only need to watch video. Reserve administrator rights for the person responsible for firmware, network, and account settings. Some cameras offer schedules, per-camera permissions, or restrictions on downloading recordings; use them where available, but do not assume every product supports these controls.
Review sharing and sessions
At least every few months, inspect the list of shared users, logged-in devices, API tokens, and integrations. Remove former employees, house guests, installers, and old phones. Revoke access immediately when a device is lost or a person no longer needs it.
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After making changes, test from both inside and outside the home network. Use this checklist:
- The camera rejects its old factory password.
- The cloud account requests the second factor on a new device.
- Firmware and app versions show current dates or versions.
- Remote viewing is off if it is not required.
- If remote viewing remains on, only approved accounts can connect.
- The browser login uses HTTPS and the certificate is valid.
- The router has no unrecognised UPnP or port-forwarding rule.
- The camera is on the intended isolated network.
- Only necessary users, devices, and integrations appear in sharing lists.
- Motion alerts and recording still work after network changes.
Keep a private record of the camera model, firmware version, support contact, account owner, and the date you last reviewed settings. Do not store passwords in that record unless it is an encrypted password manager.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.7. Recognise and respond to a suspected compromise
Warning signs
- Unexpected camera movement, audio, or indicator-light changes.
- Recordings, settings, or schedules changed without your action.
- Unknown users, devices, sessions, or integrations in the account.
- Repeated password-reset messages or sign-in alerts you did not initiate.
- The camera reboots, contacts unfamiliar services, or behaves differently after a network change.
One symptom is not proof of hacking; power faults, firmware bugs, and an incorrectly configured schedule can look similar. Preserve relevant login alerts and timestamps before deleting evidence.
Contain access
- Disconnect the camera from the internet by removing its network connection or placing it on a blocked network.
- From a known-clean phone or computer, change the camera-cloud password, the associated email password, and any reused credentials.
- Revoke unknown sessions, users, integrations, and recovery methods; enable two-factor authentication.
- Change the Wi-Fi and router administrator passwords if the attacker may have reached the local network.
- Check router logs and port-forwarding or UPnP rules for changes you did not make.
- Contact the manufacturer and follow its model-specific remediation instructions.
Reset only according to the manufacturer’s procedure
If the maker recommends a reset, follow the exact button sequence and reflash or update process in its documentation. A factory reset removes configuration and personal data, but it is not a universal guarantee that every compromise has been removed. Reconfigure with new credentials, current firmware, MFA, and restricted network access before reconnecting the camera.
Before selling, recycling, or giving away a smart camera, perform the manufacturer’s factory reset and remove it from your cloud account. The NCSC smart-device guidance recommends this to remove personal data.
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What to check when choosing or replacing a camera
Security features differ significantly, so compare them before purchase rather than assuming they are standard.
| Security question | What a favorable answer looks like | Why it matters |
|---|---|---|
| How long are updates supplied? | A clearly stated support period and a history of regular firmware releases. | An unsupported camera may not receive fixes for newly discovered flaws. |
| Is MFA or 2SV available? | Two-factor protection for the cloud account, with recovery controls you can secure. | A stolen password alone should not be enough to sign in. |
| Can remote viewing be disabled? | A documented switch that turns off internet access without disabling local recording. | You can remove exposure when off-site viewing is unnecessary. |
| Is traffic encrypted? | HTTPS for browser login and documented encryption for the feed and app connections. | Encryption reduces interception of credentials and video in transit. |
| Does sharing support roles? | Separate administrator and viewer accounts, with revocation and, ideally, schedules. | People receive only the access they need. |
| Can the camera use an isolated network? | The camera works on a guest or IoT network without requiring broad access to home devices. | A camera compromise is less likely to expose computers and printers. |
The FTC’s February 2023 guidance recommends checking encryption, remote-view controls, passwords, MFA, and sharing permissions. The NCSC camera guidance was published and reviewed on 3 March 2020 (version 1.0), while its broader smart-device guidance was published on 15 February 2019 and reviewed on 23 February 2024 (version 2.0). Interfaces and available features may have changed, so confirm current behavior in the manufacturer’s documentation.
Balance convenience against exposure
Typical home setup
For a camera used only to record a front door, disable internet viewing, place it on a separated Wi-Fi network, and access recordings locally. You lose away-from-home alerts or cloud integrations, but the camera has fewer internet-facing functions.
Remote monitoring while travelling
Keep remote viewing enabled only when it is genuinely needed. Use MFA, unique accounts, encrypted connections, current firmware, and a restricted user list. Test access before travelling and review active sessions when you return.
Small-office deployment
Assign an administrator responsible for updates and access reviews. Use individual viewer accounts, isolate cameras from business computers where practical, and document any unavoidable port-forwarding or integration rule. Remove departing staff immediately rather than waiting for a periodic review.
Maintenance schedule
- Whenever an update appears: install camera, app, and router security updates, then verify critical settings.
- Monthly: review sign-in alerts, shared users, active devices, and router exposure rules.
- Every few months: test that old accounts are removed, MFA recovery methods still work, and remote viewing is still necessary.
- When ownership changes: revoke cloud access and factory-reset the camera before transfer.
- When support ends: plan replacement or disconnect the device from the internet rather than relying on an unpatched camera.
Security is strongest when the camera, cloud account, viewing devices, and router are treated as one system. A unique password and MFA protect the account; updates address known flaws; disabling unnecessary remote access reduces exposure; and network isolation limits the damage if another layer fails.
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