1
vote
0answers
17 views

Possible to make a switchless install from a password protected archive?

I am using 7-zip to make a switchless install (method for doing so here and here). I would like to use a password protected archive to make said install to help prevent the average user from simply ...
0
votes
0answers
18 views

What's the main difference between encrypting programs and creating encrypted archives?

For example which encryption is stronger? a truecrypt volume or an encrypted 7zip archive (using the same passwords)
-3
votes
2answers
274 views

Best practice for sending encrypted archives over email [closed]

At times, I send emails with attached documents that contain sensitive data. I learned recently that the policy is to create an encrypted archive that contain such documents. As a result, I have seen ...
1
vote
1answer
835 views

How can I updated an encrypted 7zip archive without losing encryption?

I created a 7zip archive with AES encryption. I included the option to encrypt the filenames. When I updated the file however I am no longer prompted for a password to open the file and can view the ...
8
votes
2answers
24k views

How to set password on already existing winrar archive and encrypt it also?

Not when creating new archive, but on existing archive. I would also like to know how to do that in other archiver.
26
votes
2answers
18k views

How secure are password-protected zip files?

In modern zip utilities like 7zip, you can specify a password when creating a .ZIP file. But, how secure is this? What encryption algorithm(s) are used to secure password-protected zip files?
2
votes
3answers
10k views

How can I remove the password protection from a RAR archive? [duplicate]

I have a directory in which there are lots of password protected .RAR files/archives. The passwords of these individual archives are known. I want to remove the password protection from all of them ...
2
votes
1answer
677 views

Are password protected files immune or vulnerable to virus?

Are password protected files immune or vulnerable to virus? I constantly password protect my files using winrar. And I noticed that it raises an alarm whenever I will scan it using my antivirus ...
9
votes
4answers
13k views

Best Secure Encryption for Zip Files via Linux

I want to use highly secure encryption for zipped files via Linux/Ubuntu using a command line terminal, what is the best command line tool to get this job done? zip -e -P PASSWORD file1 file2 file3 ...