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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 linuxforums.org 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: 49,365
    01-11-2010 Go to last post
  2.  
  1. 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: 1,260
    03-04-2004 Go to last post
  2. Firewall frustration....

    Can anyone give me a clue? The basics are: 1 machine: SuSE 8.2 3 nics 2 internal networks (examples): $INTLAN1:> 192.0.0.2 $INTLAN2:>...

    Started by pengil2k, 03-02-2004
    • Replies: 0
    • Views: 3,317
    03-02-2004 Go to last post
  3. 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: 2,171
    02-29-2004 Go to last post
  4. 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: 1,086
    02-29-2004 Go to last post
  5. Linux not secure?

    read the article below, http://www.macworld.co.uk/news/top_news_item.cfm?NewsID=7980 i did not believe it, but please post your comments about...

    Started by mesut, 02-24-2004
    • Replies: 8
    • Views: 1,893
    02-29-2004 Go to last post
  6. 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: 1,395
    02-24-2004 Go to last post
  7. 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: 1,243
    02-22-2004 Go to last post
  8. 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: 1,036
    02-18-2004 Go to last post
  9. firewall form malibyte.net/iptables

    hello mr. moderator, linux engineer did anyone knows about firewall from http://www.mailbyte.net/iptables currently i am using it that firewall...

    Started by kamtono, 02-16-2004
    • Replies: 0
    • Views: 1,065
    02-16-2004 Go to last post
  10. 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: 1,029
    02-15-2004 Go to last post
  11. 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: 1,238
    02-13-2004 Go to last post
  12. 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: 2,355
    02-13-2004 Go to last post
  13. 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: 978
    02-09-2004 Go to last post
  14. 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: 1,056
    02-05-2004 Go to last post
  15. Setting up a Network on Mandrake 9.2

    Hi Im at college in England and we have a peer to peer network in our back room running Windows 2000 Advanced Server however we have a linux...

    Started by Metalman, 01-23-2004
    • Replies: 2
    • Views: 1,293
    02-02-2004 Go to last post
  16. Port scanners

    I recently set up a RedHat Linux Server. I am somewhat dismayed to find that every few minutes some port scanner is checking out my IP address. ...

    Started by jswilson, 11-26-2003
    • Replies: 6
    • Views: 1,666
    01-31-2004 Go to last post
  17. Mozilla DNS Server

    Hi! Can anyone tell me which DNS does mozilla use to translate addresses ? Or where it is kept ? I want to do some custom firewalling so I would...

    Started by Goran, 01-29-2004
    • Replies: 4
    • Views: 2,374
    01-31-2004 Go to last post
  18. Fedora Security

    Can anyone explain to me if Fedora has a security mechanism built into it? Debian has a dedicated repository for security packages and it's very nice...

    Started by bpark, 01-28-2004
    • Replies: 2
    • Views: 1,128
    01-28-2004 Go to last post
  19. update the ACL's

    On my computer ive got my hard drive partitioned into some ext3 partitions. I enabled ACL's and user_xattr. How can I update the ACL's and what are...

    Started by gwalters, 01-27-2004
    • Replies: 1
    • Views: 1,037
    01-28-2004 Go to last post
  20. Is this enough to secure a server

    Security Audit and Securing the System ==================================== Security Audit ############

    Started by blessen, 01-26-2004
    • Replies: 2
    • Views: 1,221
    01-27-2004 Go to last post

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