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Humiliating IIS servers for fun and jail time

mll.sh

51–60 of 106 posts

Re: Humiliating IIS servers for fun and jail time

#51
post #13

> IIS has a legacy behavior inherited from the old DOS 8.3 filename convention. Is this exposing the underlying OS's behavior coupled with the fact that the IIS document root is `C:\Inetpub` by default? Eight-dot-three filenames are enabled by default on the C drive but disabled by default on all other drives on Windows 10/11: PS> (Get-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion').DisplayVe…

The original research for this is at https://soroush.me/downloadable/microsoft_iis_tilde_characte...

Re: Humiliating IIS servers for fun and jail time

#52

Earlier quoted context omitted.

Some banks still use IIS. Every large company big enough to host an intranet is running IIS somewhere, possibly everywhere. It integrates well with AD so some really complex tasks become stupid simple. It's seeing less and less usage as the world moves to AWS which is equally stupid because you're tied to one vendor's proprietary products (Amazon) again. Except this time you don't own the hardware. Public sector IT l…

Heyyy what's wrong with novel groupwise?

Well its document management feature didn't used to have Anti-Virus support which caused me a load of problems back in the 90's when Word Macro viruses were common. :P

Re: Humiliating IIS servers for fun and jail time

#53
post #3

I front all my honeypots with the IIS landing page precisely because it attracts black hat jagoffs. Nothing makes me happier than knowing I've wasted hours of their time chasing their own tails.

Noise is a really underrated security layer.

That's just security by obscurity, which is rated pretty appropriately.

Re: Humiliating IIS servers for fun and jail time

#55
post #44
post #14

Earlier quoted context omitted.

Several times, I wondered if Claude wrote it.

"This is the brute-force fallback when the smart approaches fail, and honestly, it works more often than you’d expect." Found the LLM generated part.

[flagged]

Re: Humiliating IIS servers for fun and jail time

#56
post #27
post #13

> IIS has a legacy behavior inherited from the old DOS 8.3 filename convention. Is this exposing the underlying OS's behavior coupled with the fact that the IIS document root is `C:\Inetpub` by default? Eight-dot-three filenames are enabled by default on the C drive but disabled by default on all other drives on Windows 10/11: PS> (Get-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion').DisplayVe…

Tangentially, that reminds me of how a Windows update created c:\inetpub on everybody's non-server computers, to "increase protection" for unspecified reasons. https://www.pcworld.com/article/2684062/why-is-windows-11-la...

That page eventually leads to the CVE page: https://msrc.microsoft.com/update-guide/vulnerability/CVE-20...

While that's still pretty vague, it sounds like the issue was that something running as SYSTEM (the page seems to indicate some part of Windows Update) was not correctly checking if inetpub was a symlink or something along those lines. It also links to a script to set ACLs on that directory; presumably that's not possible to do if the directory doesn't exist.

It would probably be better to fix whatever component to not have the link traversal bug, but maybe there's some reason that makes the proper fix infeasible…

Re: Humiliating IIS servers for fun and jail time

#57
post #55
post #44

Earlier quoted context omitted.

"This is the brute-force fallback when the smart approaches fail, and honestly, it works more often than you’d expect." Found the LLM generated part.

[flagged]

Can we stop this stupid trend to generate prose using LLMs?

Re: Humiliating IIS servers for fun and jail time

#58
post #3

I front all my honeypots with the IIS landing page precisely because it attracts black hat jagoffs. Nothing makes me happier than knowing I've wasted hours of their time chasing their own tails.

Noise is a really underrated security layer.

[dead]

Re: Humiliating IIS servers for fun and jail time

#59
post #3

Earlier quoted context omitted.

Noise is a really underrated security layer.

That's just security by obscurity, which is rated pretty appropriately.

Obscurity is a perfectly adequate layer of security. It shouldn't be the only layer but those who argue against adding it heard at some point "security through obscurity is not security" and never dug deeper.

Re: Humiliating IIS servers for fun and jail time

#60
post #47

Earlier quoted context omitted.

Where's that from?

I think it's from hackers, Joey the youngest hacker found the bad guys computers, not sure if it's an accurate quote since it's been years since I saw it.

"They're trashing! They're trashing our rights!"
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