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Cyber Info
R
Cyber Info
•
7mo ago
ren
got a project idea that i kinda need help with
how does one mark a file with some form of data
, that is not forgeable
, nor tamper with
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R
ren
OP
•
6/21/25, 3:00 PM
ill dm the documents for the project if needed
, i dont wish to share here
Z
Zagreus Hades
•
6/21/25, 3:05 PM
If you want to determine whether or not the file as a whole has been tampered with
, the file
's MD5 hash will suffice
Z
Zagreus Hades
If you want to determine whether or not the file as a whole has been tampered wi...
R
ren
OP
•
6/21/25, 3:15 PM
uh what my issue was
, marking a file with a form a data the data not be able to be tampered with
, instead of checking if it has been tampered with
Z
Zagreus Hades
If you want to determine whether or not the file as a whole has been tampered wi...
R
ren
OP
•
6/21/25, 3:16 PM
im aware that hashing would be able to test if the file has been tampered
, but in my project
's case
, hashing isnt whats needed here ig
R
ren
OP
•
6/21/25, 3:17 PM
im doing stuff with tpm
G
guninvalid? more like stupidvali
•
6/21/25, 8:02 PM
you can try to make the file itself read only
G
guninvalid? more like stupidvali
•
6/21/25, 8:02 PM
there
's a windows setting for that
G
guninvalid? more like stupidvali
•
6/21/25, 8:03 PM
and a Linux filesystem option for that
G
guninvalid? more like stupidvali
•
6/21/25, 8:03 PM
but other than that this isn
't really a thing unfortunately
:VentiShrug
:
G
guninvalid? more like stupidvali
you can try to make the file itself read only
R
ren
OP
•
6/22/25, 12:34 PM
yes but the issue with this is
, a file should be read write modify
, but imma mark a peice content to be read only thats the hard part
, ig ill have to think with workarounds
R
ren
OP
•
6/22/25, 12:35 PM
thanks for the advice tho
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