full-disclosure - Windows covert channel

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <16515543480.20031020014827@gmx.net>
From: 8tImER at gmx.net (8tImER)
Subject: Windows covert channel

Hello James,

my guess is you are talking about 'streams' in NTFS.
Example:
Create a text file, save it.
Then use 'echo "hidden text" >> file.txt:1' to add the hidden stuff.
I don't remember how to read that stuff out afterwards though.

-- 
Greetz,
 8tImER                            mailto:8tImER@....net
                                   GPG Key-ID: 0xADD46137

Originaltext:
Am 20.10.2003 um 01:04:21 hast du geschrieben:

> I seem to remember in the dim reaches of my memory a covert channel in
> the Windows file system where you could paste one file at the end of
> another without it being detectible when you edited the orginal file.


> can someone aim me at the right "buzz phrase" that describes this so I
> can Google it further?

> jim k

> _______________________________________________
> Full-Disclosure - We believe in it.
> Charter: http://lists.netsys.com/full-disclosure-charter.html