VRChat’s Latest Security Update, Incorporating Easy Anti Cheat, Is Causing Controversy Among Users

Yesterday, VRChat posted the following blogpost to their official blog, titled The VRChat Security Update:

“Modified clients” are a large problem for VRChat in a variety of ways. Malicious modified clients allow users to attack and harass others, causing a huge amount of moderation issues. Even seemingly non-malicious modifications complicate the support and development of VRChat, and make it impossible for VRChat creators to work within the expected, documented bounds of VRChat.

In order to prevent that, we’ve implemented Easy Anti Cheat (EAC) into VRChat.

If you’ve played Apex Legends, Fortnite, Gears of War, Elden Ring, or many more, you’ve seen Easy Anti-Cheat (EAC).

EAC is the industry-leading anti-cheat service. It’s lightweight, effective, and privacy-focused. In short, for any game or platform looking to prevent malicious users from breaking the rules, it’s a powerful solution.

The integration of EAC means that all modified clients are blocked. The problems mentioned above will be minimized if not outright eliminated, improving the VRChat experience for users and creators.

Malicious client modifications are responsible for a massive amount of issues for both our team and our users. We’ve been listening to you cry out for a solution to being harassed, griefed, and constantly crashed, so we’re taking further steps to address one of the roots of the problem.

Our Trust & Safety and User Support teams witness first hand how much damage modified clients do to the platform. 

Every month, thousands of users have their accounts stolen, often due to running a modified client that is silently logging their keystrokes as well as other information. These users – often without even realizing it! – run the risk of losing their account, or having their computers become part of a larger botnet. 

These networks of modified clients perform malicious actions without informing users – such as reporting back user locations to harassers or stalkers, ripping and archiving avatars, allowing mass harassment of users via automated actions, and even acting as nodes for distributed “zombie” botnets. We’ve directly observed this happening innumerable times, and it alarms us!

Additionally, all modified clients – even ones that aren’t malicious – are a burden for creators. We regularly speak to many that have spent hours (or days) debugging user issues, only to realize that the culprit is a modified client. This frustration ultimately has a chilling effect on VRChat creators, hurting their enthusiasm and preventing them from building awesome things. 

This pain extends to VRChat support too – any time we update, we get a massive amount of bug reports that end up just being broken modifications. In addition to burning developer time, this support burden also frustrates less technically-inclined users who didn’t know what they were getting into by installing these modifications.

Now, keep in mind that it has always been against the VRChat Terms of Service to make modifications to the official VRChat client. Those who break the ToS risk being banned from the platform, but (much like earlier flatscreen virtual worlds, e.g. Second Life), there’s really very little stopping an infringer from creating a brand new account to get around the ban.

However, it appears that many users are unhappy with this latest move by the company, which will impact useful mods as well. Among the ways users are voicing their displeasure is by review-bombing VRChat on Steam:

However, this has not gone down well with the game’s community. Modding was a large part of the VRChat experience despite it being technically disallowed. Mods are currently used to address the game’s poor performance as well as to add missing accessibility features such as speech-to-text (via PCGamer).

Recent Steam reviews for VRChat are currently sitting at “mostly negative” as thousands of negative reviews are flooding in from displeased community members.

One such negative review lists the negative outcomes bringing EAC will cause for VRChat. “What EAC will do for VRChat: Lower framerates, increase instability, stop script kiddies, stop “wholesome” mods, accessibility mods, and quality of life mods, Stop [GPU software] from improving your framerate…”

One user with almost 9,000 hours left a sarcastic positive review, stating that the uninstall button works great on the game. Another simply stated, “horrible devs, entirely disconnected from the community and what they want.”

The VRChat development team has yet to address the ongoing community backlash to their decision.

A reportor from TheGamer website writes:

As highlighted by a ResetEra thread, there have been over 5,000 negative reviews filed since July 1. This has brought the recent reviews score down to Mostly Negative despite the game’s Very Positive overall rating. Mods are against VRChat’s terms of service but the community use a slew of client-side addons to fix a lot of the bugs while also adding key quality of life features. But these mods do a lot more than that, making the game safer, and they’re set to break with the anti-cheat update.

Mods such as AdvancedSafety, LagFreeScreenshots, JoinNotifier, UIExpansionKit, and CameraMinus will all be flagged by the anti-cheat, resulting in a ban for users. The community has voiced concern over this with the Discord racking up complaints and backlash as a feedback post on the official website accumulates over 18,600 upvotes.

An anonymous source has shared with me the following message which is circulating among the VRChat hacker/mod community:

As some of you may have noticed, VRChat’s next big update is regarding their new EAC (Easy Anti Cheat).

This means that any mods you may have been using, VRChat is requiring you to get rid of them on this next update. You won’t be able to launch the game until done so.

>>I WOULD REFRAIN FROM LOGGING ONTO VRCHAT AT THIS MOMENT<<

Still waiting on more information from VRChat regarding this entire situation. I will be keeping an eye out and will update here as well.

As you may have noticed, VRChat has released an open beta that includes Easy Anti-Cheat, which prevents use of mods.

Playing cat-and-mouse game with anti-cheat developers is not something that could be won by a modding community as big and open as ours, so if this open beta makes it to release as-is, this would mean the end of wholesome modding.

Now is your chance to tell VRChat that this is a dumb change. It does not solve ripping or crasher avatars. It probably won’t stop malicious mods, as they’re way smaller and can evade anti-cheat easier. Nor do they open source their code, meaning you never really know what you are running, and risk getting your account stolen, or worse.

However, it prevents you from having unlimited avatar favourites. It prevents you from using anti-crash mods. It prevents you from using all other mod features you’ve come to enjoy. It prevents you from using safe, open-source mods that never made anyone’s experience worse.

So, we recommend that you cancel your VRC+ if you have it, and do not launch VRChat for at least a week to produce a visible player count drop. Encourage your friends to do the same, even if they don’t use mods themselves. Anti-community measures like these from a greedy corporation should be protested as loudly as possible. You can take the time off VRChat to explore alternative platforms – Neos provides a different experience, and ChilloutVR aims to be similar to what you know (you can even auto-convert some of your avatars!). Or you can choose to experience other VR and flatscreen games together with friends you’ve made in VRChat.

This is not really a “security update”. It much more of a “we’re too afraid of people doing our job better than us” update.

You can upvote a Canny post here.

Stay tuned—it looks like things are going to get interesting! 😉

UPDATE 9:39 p.m.: ThrillSeeker spends the first ten minutes of his 15-minute weekly VR news update discussing this story, making an excellent case that VRChat should have implemented the accessibility features provided by some mods before implementing EAC and cutting off thousands of users who relied on things such as speech-to-text:

He makes some excellent points, and ones that VRChat should listen to.

UPDATE July 28th, 2022: Tech website Kotaku has published an update to the situation, titled The World’s Most Popular Social VR Game Is In Turmoil:

Whether this week’s Security Update will go down as a decisive turning point in the history of the VRChat community or just a larger-than-usual blip remains to be seen. But two things are certain: A lot of players are angry, and the Security Update is here to stay.

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3 thoughts on “VRChat’s Latest Security Update, Incorporating Easy Anti Cheat, Is Causing Controversy Among Users”

  1. An important thing to add here is that Anti Cheat not only prevents mods, but also prevents running VRchat in virtual machine, which will cause trouble for people who use virtual machine with GPU passthrough to play the game. It will probably also make it impossible to run on Linux.

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