Let’s take a look at what events were generated by this pass-the-hash authentication. Workstation Logs On my local workstation, I will see the same events as for the legitimate NTLM authentication (4648, 4624 and 4672). However, there are a few key differences. 4624 event— This event ...
Work on Kerberos began in the late 1980s. Version 5 of the protocol -- the current version -- was first published in 1993. The MIT Kerberos Consortium was founded in September 2007 to further the development of the technology. In 2005, theInternet Engineering Task Forcepublished the Kerberos ...
I’ve been doing a ton of server-side work and it’s getting close to the time that I start moving over to the client end of things. Before I do that, though, there’s one more thing that absolutely needs discussing before I can make the transition entirely. Specifically, ...
1Mitigating Pass-the-Hash Attacks and Other Credential Theft, Microsoft. July 7, 2014. Get started with Microsoft Security Microsoft is a leader in cybersecurity, and we embrace our responsibility to make the world a safer place. Learn more...
attack next and where to go for the really juicy bits of information. It does not have to be this way. With the proper techniques, we as network administrators can achieve two crucial objectives: to make it much more difficult to gain a foothold in the first place and to make it much ...
How Does It Work? There are plenty of tools like “Aircrack-ng”, “John The Ripper”, and “DaveGrohl” that attempt to brute force passwords. There’s generally two kinds of cracking available. The first is some form of “dictionary” attack – so called because the attacker just tries...
How can I generate a hashed password for /etc/shadow? Need to hash a passphrase likecrypt()does, with SHA512. Environment Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 7 Red Hat Enterprise Linux 6 Red Hat Enterprise Linux 5
attack next and where to go for the really juicy bits of information. It does not have to be this way. With the proper techniques, we as network administrators can achieve two crucial objectives: to make it much more difficult to gain a foothold in the first place and to make it much ...
What cipher does LUKS use to encrypt a disk? How big are the encryption keys LUKS uses? Can this be changed? Why do devices encrypted with cryptsetup use a different mode than devices encrypted at install-time? Product(s) Red Hat Enterprise Linux ...
Once this password is discovered I am opening myself up to a Pass-the-Hash (PtH) attack. So what else can you do? If you are a Microsoft Premier customer you have the option to get a Remediation Side by Side Securing Lateral Account Movement delivery (we typically call it SLAM...