search for: 2des

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2020 Sep 18
2
Samba impact of "ZeroLogin" CVE-2020-1472
...d active direcory DC.) > > I've searched some info on impact of this bug on NT domains, finding > nothing on the net. > > OK, NT domain are dead, i know, but... i seek some feedback. > On real NT4 domains? The particular crypto here was a Windows 2000 thing. NT4 used 2DES and RC4, which was actually secure for the purpose it was used for. On Samba NT4-like domains, see the advisory and read source3/rpc_server/netlogon/srv_netlogon_nt.c for context. If you don't have any trusted domains then the big thing is an attacker being able to remove a member server fr...
2020 Sep 16
2
Samba impact of "ZeroLogin" CVE-2020-1472
The following applies to Samba used as domain controller only. (Both as classic/NT4-style and active direcory DC.) Samba users have reported that the exploit for "ZeroLogin" passes against Samba. Samba has some protection for this issue because since Samba 4.8 we have set a default of 'server schannel = yes'. Users who have changed this default are hereby warned that
2020 Sep 16
2
Samba impact of "ZeroLogin" CVE-2020-1472
The following applies to Samba used as domain controller only. (Both as classic/NT4-style and active direcory DC.) Samba users have reported that the exploit for "ZeroLogin" passes against Samba. Samba has some protection for this issue because since Samba 4.8 we have set a default of 'server schannel = yes'. Users who have changed this default are hereby warned that
1998 May 30
9
"Flavors of Security Through Obscurity"
This was posted not too long ago on sci.crypt... Enjoy... I think the most relevant information is near the top, but it''s all quite good... :-) -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- There is no intrinsic difference between algorithm and data, the same information can be viewed as data in one context and as algorithm in another. Why then do so many people claim that encryption algorithms