How to fix the “You've been blocked by network security” error on Reddit

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What does the “You’ve been blocked by network security” message mean on Reddit?

The “You’ve been blocked by network security” message appears when Reddit's security system detects suspicious traffic from your device or network. The error can occur even before you log into Reddit if the current request fails the network security check. This is a restriction on access to the website, not an account ban.

Reddit automatically terminates the connection if it considers a request to be automated or coming from an untrusted source. This is how the platform protects itself against spam, bots, and scraping. The restriction can be temporary or permanent, depending on the reason.

Why does Reddit show the “You’ve been blocked by network security” message?

There can be several reasons for this notification. They are all related to how Reddit evaluates the security of your connection.

Your IP address has been flagged as suspicious

Reddit uses IP reputation databases. If your IP address is associated with suspicious activity, such as spam, bot traffic, or rule violations, the system may block it. This can happen even if you have done nothing wrong yourself—someone may have used the address before you.

You're using a VPN or proxy

Many people use VPNs or proxies to bypass regional restrictions on Reddit. The problem is that these services usually have a limited pool of IP addresses. If even one user violates the rules from an IP address, Reddit may block the entire range. The platform can easily identify datacenter IPs and block them. This is especially common with free VPNs, whose addresses are more likely to end up on blocklists.

Too many requests or unusual traffic

If the number of requests made in a short period exceeds acceptable limits, or Reddit notices activity from multiple users sharing the same IP address, the system may classify it as suspicious traffic. Security algorithms interpret such activity as bot or automated-script behavior.

What to do:

• Do not open many tabs at the same time.

• Do not refresh the page too frequently.

• If the error has already appeared, wait for 15–30 minutes and try accessing Reddit again later.

• Do not repeatedly reload the page hoping it will open. Each refresh creates a new request and may extend the block.

Your local network is blocking Reddit

Some educational institutions and companies block access to Reddit through corporate networks. In this case, the “You’ve been blocked by network security” error is caused by local restrictions rather than Reddit itself.

Traffic from all users on a local network may pass through the same IP address. If someone on that network engages in suspicious activity, Reddit may block the entire network. Check the website using mobile data: if Reddit opens there but not over your work Wi-Fi, contact the network administrator.

Problems caused by browser extensions or cookies

Some browser extensions, especially ad blockers, Privacy Badger, or Canvas Blocker, can interfere with Reddit's security scripts. In rare cases, false positives can also be caused by corrupted cookies.

Problems with your Internet service provider or local network

Sometimes the block is not caused by Reddit but by your ISP or local network settings. A congested connection or devices infected with malware on the network may look like suspicious activity to Reddit security systems.

Check access to Reddit first over Wi-Fi and then over mobile data. If the problem is with your home network, restart your router. You can also check with your ISP to see whether there are any restrictions or outages affecting your connection.

A Reddit outage

Sometimes the error is caused not by your device or network but by a temporary Reddit outage. In such cases, the service usually recovers within a few hours. You can check the platform's status on Reddit Status. There you can see the current status of Reddit's applications and infrastructure. If the page reports an incident, it is better not to change your local settings until the service is restored.

How to fix the Reddit “You’ve been blocked by network security” error

Start with the simplest checks: you may then avoid changing your working settings unnecessarily. Here is a step-by-step action plan.

Check Reddit's status

Before trying to fix the error, check whether Reddit is actually working. Use services such as Downdetector or Reddit Status. The access problem may be affecting users in general, in which case all you can do is wait.

Try opening Reddit in incognito mode

Open Reddit in incognito or private browsing mode. In this mode, the browser does not use saved cookies and disables most extensions. This helps determine whether they are interfering with access.

• If Reddit opens in incognito mode, the cause is probably an extension or cookies.

• If the block remains, the problem is likely at the IP-address level.

Clear Reddit cookies and cache

Clear the cookies and cache stored by your browser for Reddit.

How to do it:

1. Click the “View site information” icon next to the reddit.com address.

2. Select “Cookies and site data” → “Manage cookies and site data.”

3. Delete all data associated with reddit.com.

This will reset local website data that may have been saved after an unsuccessful session. After that, restart your browser and try opening Reddit again.

Temporarily disable browser extensions

Extensions may be causing the block. Disable them one by one, starting with ad blockers and privacy tools such as uBlock Origin, Privacy Badger, or Ghostery. If access is restored after disabling a particular extension, add Reddit to its allowlist.

Disable your VPN or proxy

This is one of the most common sources of the issue. Disable your VPN or proxy and try accessing Reddit without it. If access is restored, switch to a different VPN server or try another proxy.

Try a different network

Switch from Wi-Fi to mobile data or vice versa. If the error disappears, the cause was likely the IP address of your primary connection.

Restart your router

If your ISP assigns dynamic IP addresses, restarting your router will often give you a new address. This is one of the simplest ways to resolve an access error.

Check your firewall and network restrictions

A firewall or antivirus program may be blocking the connection to Reddit. To test this, temporarily disable the protection. If you are using a corporate network, contact the administrator. Access to Reddit may be restricted at the network level, and resolving the issue may require changing the network settings.

Try a different browser or device

Open Reddit in another browser or on another device. This will help you determine whether the block is related to the settings of a particular browser or to the device itself.

Reddit is blocked when using a VPN

If Reddit has blocked you and you are using a VPN, try the following:

1. Change the VPN server. Reddit frequently blocks IP addresses belonging to VPN providers. Connecting to another server may help resolve the restriction.

2. Use a premium VPN. Free services often assign the same IP addresses to hundreds of users. Such addresses may already have a poor reputation, causing Reddit to block them more quickly. Paid services generally offer more reliable IP addresses.

3. Change the connection protocol. Some protocols, such as OpenVPN or WireGuard, tend to work more reliably and may trigger fewer blocks.

4. Temporarily disable the VPN. If Reddit has blocked your IP address, wait a few hours and try again.

If you cannot stop using a VPN, use a service with residential IPs or static residential proxies.

Reddit is blocked when using a proxy

A proxy works on the same principle as a VPN, but without encrypting traffic. Security systems treat them similarly: if a proxy IP address has a poor reputation, access to the platform may be restricted.

Tips for working through a proxy:

• If the current IP address is blocked, try switching to another IP from the available pool.

• Use residential proxies. They appear to come from ordinary Internet users.

• Avoid free public proxies. Their IP addresses have long been on Reddit's blocklists.

• Use an anti-detect browser. Tools such as Octo Browser allow you to isolate data and reduce the risk of blocks when working with proxies.

Reddit is blocked on a corporate Wi-Fi network

If Reddit is unavailable over your office or educational institution's Wi-Fi network, try the following:

• Use a VPN. This can help bypass restrictions imposed at the network level.

• Switch to mobile Internet. If Wi-Fi is blocking access, mobile data can serve as a temporary alternative.

• Contact the network administrator. In some cases, you may be able to request access officially.

How to isolate sessions and manage multiple Reddit accounts

A browser has a digital fingerprint. Reddit uses it to identify users and track changes such as IP-address changes, device parameters, or behavioral patterns. If you work with multiple accounts, their sessions need to be isolated. Otherwise, the Reddit security system may link the profiles together, and a block on one of them could put all the others at risk.

An anti-detect browser is convenient for managing multiple accounts. This solution creates a separate browser environment for each Reddit account and lets you assign them their own IP addresses, as if they were independent devices. This reduces the risk of mass blocks and makes multi-accounting easier.

How to avoid getting your Reddit account blocked

To minimize the risk of being blocked on Reddit, follow a few simple rules.

For regular users:

• Do not use free VPNs or public proxies.

• Do not open many Reddit tabs at the same time.

• Do not refresh pages too frequently.

• Do not use aggressive privacy extensions.

For professional use:

• Use residential proxies with dedicated IP addresses.

• Do not exceed a reasonable request rate when accessing the Reddit API.

• For managing multiple accounts on Reddit, use an anti-detect browser with separate profiles.

Conclusion

The “You’ve been blocked by network security” message is not a personal ban but one of Reddit's security measures. In most cases, it is enough to disable your VPN or proxy, clear your cache and cookies, and restart your browser.

If you work with Reddit professionally, use anti-detect browsers and residential IP addresses. Octo Browser is an advanced solution for spoofing digital fingerprints. Octo virtual profiles successfully pass the most sophisticated fingerprint checks, as confirmed by the results of popular checkers. Octo makes each Reddit account independent and indistinguishable from any other user, minimizing the risk of triggering Reddit's anti-fraud systems.

FAQ

Why does Reddit show the “You’ve been blocked by network security” message?

This error appears when Reddit's security system detects suspicious traffic from your IP address. The most common causes are VPN or proxy use and requests being made too frequently.

Is “You’ve been blocked by network security” a Reddit account ban?

No. This message can appear even before you log in, so it is not an account ban. It is the IP address that is blocked, not the Reddit account. You can access Reddit from another IP address and continue using your account as usual.

Why does Reddit block my IP address?

Reddit blocks IP addresses used for automated requests, web scraping, spam, or IPs that are included in blocklists of VPNs or proxies with poor reputations.

How long does a Reddit block last?

The block duration depends on its reason. In most cases, the restriction is removed within a few hours or days. If the IP address has been blacklisted, the block may be permanent.