Questions tagged [debian]

One of the earliest Linux distros and officially consist of only free software. Many distros has been derived from the Debian codebase, like Ubuntu and Knoppix.

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3answers
1k views

Security of decompression tools

How safe is it to decompress untrusted files with unrar-free? With unzip? I'm using debian jessie. What steps can be taken to minimize the threat while extracting the file's contents?
7
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2answers
6k views

Hardening SSH security on a Debian 9 server

I am running the following version of GNU/Linux Debian: cat /etc/issue says: Debian GNU/Linux 9 Using the following kernel: uname -r says: 4.9.0-2-amd64 And running the following version of ...
3
votes
1answer
271 views

Is binding all private services to the 127.0.0.1 address and then accessing them via SSH using an RSA key pair of 4096 bits secure?

Is it secure to bind all private services only to the 127.0.0.1 address, and then use a local SSH client's local port forwarding with an RSA public / private key pair file of 4096 bits and a ...
6
votes
1answer
2k views

I have a process called “watchbog” that is completely hogging my CPU and I don't know what it is [duplicate]

This process that has come out of nowhere is hogging my CPU and I have no clue what it is or how to get rid of it. You can see in the image below what it's doing: What is this process? How can I get ...
0
votes
1answer
97 views

secure the code of a server physically rented to the client

My company rents a Debian server to the clients, that they have to connect to their own network. The server provides various services, an administration interface, and connects to the online service ...