Applications audit

Originally created by Tails on #5769 (Redmine)

Any included networked application needs to be analyzed for possible information leakages at the protocol level, e.g. if email clients leak the real IP address through the EHLO/HELO request etc.

This could be limited to applications whose protocol allows for such leakages.

General issues

The "claws with torsocks leaks hostname; bug was fixed, but the fact that torsocks behaves worse than tsocks in this respect is worrying and should be investigated further. Perhaps other applications using torify are also affected?

Per-software sub-pages:

Resources

iSECPartners’ LibTech-Auditing-Cheatsheet

Subtasks

_Originally created by Tails on [#5769 (Redmine)](https://public-redmine-archive.tails.boum.org/code/issues/5769)_

Any included networked application needs to be analyzed for possible
information leakages at the protocol level, e.g. if email clients leak
the *real* IP address through the EHLO/HELO request etc.

This could be limited to applications whose protocol allows for such
leakages.

# General issues

The "[claws with torsocks leaks
hostname](https://tails.boum.org/bugs/claws_with_torsocks_leaks_hostname/&quot);
bug was fixed, but the fact that `torsocks` behaves worse than `tsocks`
in this respect is worrying and should be investigated further. Perhaps
other applications using `torify` are also affected?

# Per-software sub-pages:

# Resources

- iSECPartners’
    [LibTech-Auditing-Cheatsheet](https://github.com/iSECPartners/LibTech-Auditing-Cheatsheet)

### Subtasks

- [ ] tails/tails#6117
  - [x] tails/tails#6118
  - [x] tails/tails#6115
  - [x] tails/tails#6121
  - [x] tails/tails#6119

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