Cheat Detection for Multiplayer Games in Unreal Engine 5

In episode 16 of the UE5 game development series, we'll add server verification checks to our game to ensure clients are sending valid movement updates. We'll make sure network clients don't fly through blocking objects, as well as make sure they are not moving too fast.
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Unreal Networking Docs - docs.unrealengine.com/en-US/I...

[@mynti_fresh]

I can't even begin to explain how much of a diamond in the rough this channel is. All of these videos have been immensely useful and they all hit the notes I was hoping for and more. Thanks for making these.

[@LivelyGeekGames]

Thank you, that means a lot! I'm really glad to hear you're finding it useful.

[@ericalbers3923]

You may want to make sure you update the server post-physics, you can set a flag so the tick happens after the physics instead of before

[@porkerdapig]

So much great info, much appreciated

[@LivelyGeekGames]

Glad it was helpful!

[@t1junox]

very nice video. thank you and i look forward to the next one

[@LivelyGeekGames]

Thanks for watching!

[@goobr6050]

great video!

[@LivelyGeekGames]

Thanks!

[@user-zo7vy6tc8y]

thank U~

[@deacon6231]

i have no idea about anything but its rly entertaining though xD

[@decisive5760]

10/10

[@oglo666]

is possible to implement this type of server check, if the client have authority over movement. for example we have numerous vehicle plugins with client authoratitive movement.

[@BaBaNaNaBa]

your opinion on aimbots that don't read from RAM but use AI instead?

[@harniksinghfanofdeepsidhu400]

brother can we hack client side game timer

[@LivelyGeekGames]

If it is client side, then you can hack anything. You can always spoof UDP packets and/or inspect client process memory and change it. Other cheats could inspect the network traffic or visual output and automatically adjust inputs as needed. This is why server verification checks are so important when you can't trust clients.