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Forum: Security

Post here for help with Linux security issues: antivirus, firewalls, encryption, vulnerabilities, etc

  1. Sticky Thread Sticky: A short guide to Linux security

    Here at we are often asked about the potential threat of a virus or malware attack. This short guide is designed to answer some of...

    Started by fingal, 02-25-2006
    • Replies: 1
    • Views: 52,363
    01-11-2010 Go to last post
  1. Default firewall install Red Hat 9?

    I've recently installed RedHat 9 - and being a newbie to Linux I haven't yet learned all I need to know in order to selectively configure. As...

    Started by gadfly, 03-19-2004
    • Replies: 7
    • Views: 5,266
    03-22-2004 Go to last post
  2. samba interfaces

    I am using firestarter to protect my lan. my firewall is the same machine that i use as a samba server. I haven't used any directives in the...

    Started by kpzani, 03-20-2004
    • Replies: 0
    • Views: 2,136
    03-20-2004 Go to last post
  3. nobody:x:99:99 line in /etc/passwd ??

    Hi ! I found a nobody:x:99:99 or similar line in my /etc/passwd file. I got suspicious and deleted it. Should there be such a line ? Thanks. Does...

    Started by Goran, 03-14-2004
    • Replies: 1
    • Views: 5,350
    03-14-2004 Go to last post
  4. Secure your linux box

    Note : The below artical is written just because of passion for security ################################################### Please keep...

    Started by blessen, 03-14-2004
    • Replies: 0
    • Views: 5,084
    03-14-2004 Go to last post
  5. Linux Firewall Question?

    Hi, This is my first post on this Linux forum so I hope that I don't wast anybodies time. I found a good server provider in the USA for a...

    Started by shrek-007, 03-10-2004
    • Replies: 1
    • Views: 1,381
    03-10-2004 Go to last post
  6. chroot and SSH

    Does anyone have experience with chroot and SSH? I've managed to set mine up but it keeps denying me saying that my passwd is wrong.

    Started by bpark, 03-04-2004
    • Replies: 8
    • Views: 4,462
    03-05-2004 Go to last post
  7. neat little tip...

    I was reading Marcel Gagne's book called 'Linux System Administration' and whilst reading his chapter on security techniques, I came across an...

    Started by mad_hatter, 03-04-2004
    • Replies: 1
    • Views: 1,308
    03-04-2004 Go to last post
  8. Firewall frustration....

    Can anyone give me a clue? The basics are: 1 machine: SuSE 8.2 3 nics 2 internal networks (examples): $INTLAN1:> $INTLAN2:>...

    Started by pengil2k, 03-02-2004
    • Replies: 0
    • Views: 3,391
    03-02-2004 Go to last post
  9. access to files...

    Did anybody now how can i to get full access to all my files( write/read/creat ) if i am not in root. I have Mandrake9.2 (ker: 2.4.22). drakperm &...

    Started by mosg, 02-29-2004
    2 Pages
    1 2
    • Replies: 12
    • Views: 2,326
    02-29-2004 Go to last post
  10. What could a user see if they were logged in?

    Hiya, Im looking for a program or script that could show me a list of file and folders that a specified user could access if they were logged in....

    Started by jasonlambert, 02-25-2004
    • Replies: 1
    • Views: 1,137
    02-29-2004 Go to last post
  11. Linux not secure?

    read the article below, i did not believe it, but please post your comments about...

    Started by mesut, 02-24-2004
    • Replies: 8
    • Views: 1,961
    02-29-2004 Go to last post
  12. Whats good OS for firewall

    hi. i didnt find anywhere to post this so i out it here. what OS do u recommend as a firewall. i will set it up for a company. I want it to be a...

    Started by madscientist300, 02-22-2004
    • Replies: 4
    • Views: 1,446
    02-24-2004 Go to last post
  13. I cant Game through a linux firewall

    :cry: I have a 2 computer (windows XP) network that utilizes a linux box (redhat 9) as a firewall via a hub (not a router just a hub) and also my...

    Started by jpick, 02-21-2004
    • Replies: 7
    • Views: 1,288
    02-22-2004 Go to last post
  14. Linux/Unix Security books/manuals

    I am looking for a good introcution orreference book on Unix/linux security. Any suggestions will be appreciated.

    Started by bigfootnmd, 02-18-2004
    • Replies: 1
    • Views: 1,078
    02-18-2004 Go to last post
  15. firewall form

    hello mr. moderator, linux engineer did anyone knows about firewall from currently i am using it that firewall...

    Started by kamtono, 02-16-2004
    • Replies: 0
    • Views: 1,114
    02-16-2004 Go to last post
  16. FTP security

    A few months ago i blocked access to my server via port 22 and 21 because i didnt feel comfortable with FTP. I had a few entries in my log files of...

    Started by craigap, 02-15-2004
    • Replies: 1
    • Views: 1,073
    02-15-2004 Go to last post
  17. tcpd

    I have a question regarding tcpd. As far as I understand this, it seems to me like tcpd is basically validates a client (via /etc/hosts.allow and...

    Started by bpark, 02-13-2004
    • Replies: 1
    • Views: 1,289
    02-13-2004 Go to last post
  18. Accessing only one website and securing linux?

    Hi, newbie to Linux and probably biting off more than I can chew but....I' ve a situation where I have been asked to put in a linux installation and...

    Started by m_ginty, 02-12-2004
    • Replies: 5
    • Views: 2,701
    02-13-2004 Go to last post
  19. do_brk( ) vulnerability in Rh 7.0 kernel 2.2.19

    Hi Group , I need ur help for finding out if the vulnerability discussed in this link...

    Started by vikul, 02-09-2004
    • Replies: 2
    • Views: 1,025
    02-10-2004 Go to last post
  20. Unstable kernels !!!

    I read today in a PC magazine that some Polish security group found a big security hole in the Linux kernels till the version 2.6 It has something to...

    Started by Goran, 02-03-2004
    • Replies: 4
    • Views: 1,110
    02-05-2004 Go to last post

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