How to decrypt a STE file, config file forprograms (Security) - security

ste file. This is a configuration file that will which is used by a program as a security. It contains the mac address of a computer. I've been racking my brain endleslly in order to try and decrypt it. Does anyone have any ideas.?
Heres the link to the file
https://drive.google.com/file/d/10l2QVjnHYMDjP1e0FuLC8gUvAWtEXvyU/view?usp=sharing

Related

How to keep an encrypted file and read the file using nodejs

I have a set of passwords which I have saved in git repo. But I want to keep the file always encrypted. But in my automation, I should be able to decrypt and read data from that file.
Any idea how its possible ?

Is it possible to get a file without knowing file hash

I read some articles about how to protect files with encryption on the ipfs network. If i understand ipfs correctly, without knowing file hash you can not get file on ipfs network(maybe i am wrong).
My question
Is it possible to get a file without knowing file hash? If not why we need to encrypt files on the network(i assume that file hash is known by only file owner)?
If you do not encrypt the data, then whoever is in control of the IPFS node can very easily just look at the data. If you want to be reasonably sure that only the appropriate people can view a piece of data, you need to encrypt it in some way.

Using SED to change all passwords in a password file

Management has an OLD windows based FTP server. The service on startup will read from config files on the C:\ drive and load up the parameters it reads from those files (such as GUI size, ports, gateway, usernames, passwords etc etc)
They have over 1100 users in this server, and they want me to change ALL THE PASSWORDS FOR EVER USER.
The config files is just a bunch of values here is an example:
[firewall-captures]
UniqueID=JVpFoXad
Login=firewall
Pass=ltPA8PIB
Each "Login=" is unique. Is there a way to change all the passwords and then record the username and the new password into a separate file?
I was thinking to do it with SED but i'm not sure about the logic behind it all.
Any help would be most appreciated. Thank you all in advance

Decrypting/decompressing partial/incomplete PGP file

A client sends us text files via a third-party FTP service, which the client has encrypted and compressed with PGP.
Recently we have received incomplete or partial PGP files. Somehow, we can un-PGP these files and turn them back into TXT files, but they are incomplete; that is, they are cut off right in the middle of a row, somewhere in the file.
If a PGP file is somehow cut off in transmission, wouldn't it result in a bad file? How can a faulty or incomplete PGP file be un-PGP'ed? Wouldn't the PGP software (gpg.exe) error out and say the PGP file was invalid or something?

how to transfer encrypted files from one linux machine(client) over ftp and decrypt on other linux machine(server)

I want to write a program(java) which takes a file as input ,encrypt it(using aes128) and send that encrypted file via ftp and the receiver receives it and decrypt using a key.
I'm a beginner and any help on how can it be done?
thanks a lot.
Please refer this link for encrypting and decrypting your file,first you need to read file and pass contents to encrypt() and decrypt() methods,you can use simple socket server and client for transferring files.

Resources