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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: 51,542
    01-11-2010 Go to last post
  2.  
  1. How Safe is Linux?

    This sounds like a stupid question... but please bear with me... are there good firewalls/anti virus packages available for Linux systems... I...

    Started by okpara, 09-03-2003
    2 Pages
    1 2
    • Replies: 10
    • Views: 11,849
    10-21-2003 Go to last post
  2. ??? Whats going down in /var/log/messages

    Hi, I have recently changed my connection to the net from cable to dial-up i have also changed address and ISP, Since the move I have been seeing...

    Started by e_lub0, 10-18-2003
    • Replies: 5
    • Views: 9,476
    10-19-2003 Go to last post
  3. Top 20 Security Unix Vulnerabilities per SANS

    To see the top 20 list for more OS's see SANS at http://isc.sans.org/top20.html Top Vulnerabilities to UNIX Systems (U) U1 BIND Domain Name...

    Started by flw, 10-09-2003
    • Replies: 0
    • Views: 2,458
    flw
    10-09-2003 Go to last post
  4. Privoxy

    Hi Guys has anyone here managed to get privoxy working? All I want is to be able to add URL?s that are inaccessible to the local system. Basically...

    Started by gcclinux, 10-09-2003
    • Replies: 2
    • Views: 1,818
    10-09-2003 Go to last post
  5. Is this setup for a firewall adequate?

    I realize that the above (from our hosting company) is not enough to draw any hard concluesions but is the software used enough for a non-ecomerce...

    Started by flw, 07-26-2003
    • Replies: 2
    • Views: 2,600
    10-08-2003 Go to last post
  6. Gnupg in windows

    Ok, so i finally got RH8.0 to work on my laptop at home and i love it :D , but i cant seem to convince my boss to switch from winblows. I've...

    Started by jasonkelly, 09-30-2003
    • Replies: 5
    • Views: 2,010
    10-02-2003 Go to last post
  7. Newbie firewall ?

    So im fairly new to linux (i just installed RH8 last week). Im not sure exactly where this question is supposed to go, so i put it here. How do make...

    Started by jasonkelly, 09-30-2003
    • Replies: 5
    • Views: 1,103
    10-01-2003 Go to last post
  8. Weird KDE behavior -- worm??

    I was configuring my desktop with KDE, when the all the desktop icons disappeared suddenly -- then the toolbars -- Rebooted, loaded in as root,...

    Started by aschueler, 09-04-2003
    • Replies: 5
    • Views: 1,240
    09-30-2003 Go to last post
  9. Restrict User File Access

    Hi all, Not entirely sure that this is the right place but...I have a group of users that remotely SSH to my server and I would like to make sure...

    Started by win_dir, 09-26-2003
    • Replies: 2
    • Views: 5,768
    09-27-2003 Go to last post
  10. root?

    Hi i am having a bit of a problem with getting into /root. does anyone know how i am able to get into this folder to make changes ? i am th only user...

    Started by meb21uk4, 09-26-2003
    • Replies: 2
    • Views: 973
    flw
    09-26-2003 Go to last post
  11. more iptables

    I'm doing a lot of reading and I stumbled upon something that I didn't understand. While I completely understand the command and what rules are being...

    Started by bpark, 09-18-2003
    • Replies: 9
    • Views: 1,713
    09-23-2003 Go to last post
  12. IPtables, backwards?

    Hello, I'm new to IPTables and am setting it up on my Linux box. As I read more on it I'm getting confused about the basic operation. Most of...

    Started by thllgo, 09-18-2003
    • Replies: 4
    • Views: 2,654
    09-19-2003 Go to last post
  13. iptables, ipchains and SPI

    What is the difference between iptables and ipchains? Is it possible to do SPI with these two?

    Started by bpark, 09-15-2003
    2 Pages
    1 2
    • Replies: 13
    • Views: 5,149
    09-18-2003 Go to last post
  14. System banner

    Goal: Create a pre-login banner for individuals logging into the system using tcp wrappers. through ssh, ftp, Summary: Using the built-in...

    Started by slashdot, 09-17-2003
    • Replies: 1
    • Views: 3,474
    09-17-2003 Go to last post
  15. Time to upgrade SSH

    http://slashdot.org/articles/03/09/16/1327248.shtml?tid=126&tid=172 :shock: Oh well, http://openssh.org/ is a click away :)

    Started by kriss, 09-16-2003
    • Replies: 2
    • Views: 3,361
    flw
    09-16-2003 Go to last post
  16. iptables 1.2.7+ is screwed up

    For some reason scripts arent working on 1.2.7+ of iptables. Here is a basic script that doesnt work. I've confirmed this with gentoo and linux...

    Started by jburnett, 09-12-2003
    • Replies: 4
    • Views: 1,635
    09-12-2003 Go to last post
  17. Firewall settings in Red Hat locking out remote DNS servers

    I'm sure that this question is elementary for most here. I'm running a mail server on RH9.0 and i have the firewall settings set to high but within...

    Started by bonedaddy, 09-05-2003
    • Replies: 1
    • Views: 1,272
    09-05-2003 Go to last post
  18. GuardDog and GuideDog firewall and routing utilities opinion

    Hello, I've been using Shorewall Firewall for some time now and just ran across GuardDog firewall setup util and GuidDog netwrk routing util. I...

    Started by Mzzbizzsnatch, 09-02-2003
    • Replies: 0
    • Views: 4,673
    09-02-2003 Go to last post
  19. SuSE gets US gov. security certification

    I remember not too long ago when MS recieved the cert for win2k... At the time it was said that any flavor of linux was a LONG way of getting the...

    Started by e_dreamer, 08-27-2003
    • Replies: 4
    • Views: 1,572
    08-28-2003 Go to last post
  20. need help with a bridge and filter in debian

    I need to try to figure out what i need to install to make a box that acts as a bridge, and a filter for all machines behind it. I have 3...

    Started by myke_w, 08-26-2003
    • Replies: 3
    • Views: 2,121
    08-26-2003 Go to last post

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