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English videos of ddosing servers

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old closed videos of ddosing servers

Azaelgetafe
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Hi all, I was zapping in youtube videos of cs2d when i found this....

https://www.youtube.com/watch?v=rhcOE6EWPck


So if you can take his IP or something try ban him of all, because we need stop this guys, also they kidding us with this, I know it's hard remove them from all cs2d, but try all ban his IP in your servers for stop him

old Re: videos of ddosing servers

THEMUD
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Banning him from all servers isn't a pretty good idea, because he can simply ddos the specific server who banned him.
Otherwise, I have no suggestions to give you, just leave him alone and let him do whatever he do.

old Re: videos of ddosing servers

TopNotch
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Simply by blocking incoming empty UDP packets you will prevent him crashing your servers (since that's what his lil' tool actually does).
user DC has written
1
iptables -A INPUT -p udp -m length --length 0:28 -j DROP
edited 1×, last 27.02.15 09:01:41 pm

old Re: videos of ddosing servers

GeoB99
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Ooh ShystherAngel i know that guy a long time ago and he's pretty insane what he's doing.
And banning him won't make good results because he can have a dynamic IP or IP changer, a good proxy that hide his real IP or a VPN (Virutal Private Network) and you can ban tons of their IPs but it won't work.
This can be done only by blocking him by using the command that @user TopNotch already posted to prevent empty UDP packets to make your server unstable even if he might use a proxy, VPN or something else.

@user THEMUD: The attacks that happen in CS2D servers are mostly and without a doubt is DoS than (D)DoS because DoS is just an attack from a single attacker and the attackers can simply create tools like that guy or using other programs or such to make the server unstable from the attack and then crash.

old Re: videos of ddosing servers

_Yank
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@user TopNotch: Exactly, you can also see how he failed to crash my server.

Sir Shyster Angel has written
90% securised

(I MWAHAHAHA'd)
edited 2×, last 27.02.15 08:41:35 pm

old _Yank

PetersBurg
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@user _Yank: Don't be so sure, his tool can't crash your server, but his botnet could kill your vps though.

old Re: videos of ddosing servers

GeoB99
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@user PetersBurg: This is mostly related to the (D)DoS attack but not the DoS attack and to prevent such an attack like this the bandwith is the answer for this. If you have more bandwith than they, then you can prevent it at least and (D)DoS mitigation can be a little useful but this mitigation is only a set of techniques or things to resist from the (D)DoS attacks but it doesn't stop it.
Or maybe someone can use a botnet without creating (D)DoS attack with other attackers by using the botnet to send malcious softwares like worms, viruses to infect the computers of others.

old Re: videos of ddosing servers

_Yank
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@user PetersBurg: I know, with that I meant with that quote is that my server isn't that secure and that he exaggerated with the "90% securised" thingy because all I did was what @user TopNotch said.
edited 2×, last 28.02.15 10:48:21 am

old Re: videos of ddosing servers

XoOt
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Ignore those fucktards and prevent your server from ddos attacks and you're done. If we could slap each guy to death who ddosed a server half of the humanity wouldnt exist anymore. Anyway they're just bitching to get noticed somehow as their real lifes are totally fucked up so those little fat rats hang up on their pc's trying to destroy other kid's lifes too, but if you just ignore and safe yourself from those poorly maniac attacks they will get bored and leave it alone. Searching for a new hobby (for example doing super original youtubevideos with max. 50 views and get happy because they're so fame) no honestly creating a thread for each ddos attack isnt the best way to pretend us from those kids. They love that everyone is talking about them.

old Re: videos of ddosing servers

Azaelgetafe
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@user XoOt: I understand your point but I don't want give them "popularity" I just came here for solutions against this, but anyway you are right in that I think he can close this thread

old Re: videos of ddosing servers

ead
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@user Azaelgetafe: There is no solution for DDoS attacks, the only way to buy cloud servers or computing, so the attacks will be much smaller.

Know that even NASA has been invaded by DDoS attacks.

For those who like me have VPS servers the way, and make adjustments with many scripts and proxy to try to hide the IP.

old Re: videos of ddosing servers

DC
Admin On Online

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No attention for such pseudo hacker kids/videos please.

Check your firewall rules and add
1
iptables -A INPUT -p udp -m length --length 0:28 -j DROP
to IPTables if it's not there yet. This rule simply drops empty UDP packages and is safe to use.

Also: This is NOT a DDoS attack. It's a simple DoS attack exploiting a very well known vulnerability of CS2D (that I didn't manage to fix in the server code yet unfortunately...). The firewall rule above DOES fix the vulnerability though.

Closed.
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