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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: 69,932
    01-11-2010 Go to last post
  2.  
  1. Antivirus For Sendmail

    Hi All Is there a free antivirus software for sendmail (to scan the emails and attachements). If there is any, then what is the best one?

    Started by suneth, 10-25-2005
    • Replies: 1
    • Views: 1,923
    10-25-2005 Go to last post
  2. Increase min/max password length

    Hi! I use Suse 8.2. I was unable to change the password length of the users including root. I used Yast2 --> Security & users --> Security...

    Started by alaateb, 03-01-2004
    • Replies: 1
    • Views: 15,425
    10-24-2005 Go to last post
  3. firewall ip address if it tries to login as a specified user

    OS = Debian SID Last night I started to write a script that would monitor the auth log and check for failed logins for specified user accounts (I...

    Started by Anigel, 09-07-2004
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 16,189
    10-23-2005 Go to last post
  4. User Limits

    OK so I ran Bastille, it recommended setting limits on core size and number of user processes. this sounded reasonable to me so I agreed. It...

    Started by nelamvr6, 10-20-2005
    • Replies: 3
    • Views: 4,490
    10-21-2005 Go to last post
  5. ipsec configuration

    Hi all, I want to establish a secure ipsec connection between to diffrent networks. In both ends linux servers are configured as gateways...

    Started by Deepak.kpadhi, 10-21-2005
    • Replies: 1
    • Views: 1,557
    10-21-2005 Go to last post
  6. Folder Security and permissions

    Hi ya all, I have the following problem. Standard every user made by the root can get in all the folders. even /etc , etc. I donīt want that. I...

    Started by Mystic_Slayer, 10-18-2005
    • Replies: 5
    • Views: 4,221
    10-21-2005 Go to last post
  7. iptables help

    i just started with the setup of iptables. im a linux newbie and im following this howto http://gentoo-wiki.com/HOWTO_Iptables_for_newbies but ive...

    Started by Dylock, 10-12-2005
    • Replies: 1
    • Views: 7,238
    10-20-2005 Go to last post
  8. How to control the password length in RedHat Linux 9.0 ?

    In my RedHat Linux9.0 system, It has two users, root and test. In default, the password length must be minimum 5 mixes of character strings. Now I...

    Started by msg, 09-17-2005
    • Replies: 2
    • Views: 22,622
    10-20-2005 Go to last post
  9. What's a good firewall that can be installed as a RPM?

    Hey, imlooking for a firewall distro that i can download as a .rpm, i have seen SmoothWall but you have to download an .iso, which i don'w want to...

    Started by linux.phil, 10-20-2005
    • Replies: 4
    • Views: 5,153
    10-20-2005 Go to last post
  10. creating a firewall out of a 486 to a p1

    hello all i wish to create a firewall box to filter internet traffic for my family's windows pc. i have an old 486 and am wondering what i...

    Started by Weedman, 10-08-2005
    • Replies: 7
    • Views: 1,767
    10-14-2005 Go to last post
  11. router virus?? (SOLVED)

    recently my internet connection is being really slow. pinging google gives me an average of 270ms. on a 512k. gaming is laggy too. i think that maybe...

    Started by d38dm8nw81k1ng, 10-12-2005
    • Replies: 4
    • Views: 5,021
    10-14-2005 Go to last post
  12. Poll Poll: Open Source and Securtiy

    Give your detailed thoughts also please.

    Started by apoorv_khurasia, 10-06-2005
    • Replies: 6
    • Views: 1,240
    10-13-2005 Go to last post
  13. Government caught installing keystroke loggers?

    What do y'all make of this?

    Started by Dapper Dan, 10-05-2005
    • Replies: 2
    • Views: 1,306
    10-05-2005 Go to last post
  14. Using Snort with iptables,How to?

    Hi all, I want to build an IPS (intrusion prevention system), i have read that snort in combination with iptables can build such system. I have...

    Started by dimsh, 09-21-2005
    • Replies: 2
    • Views: 15,086
    10-05-2005 Go to last post
  15. Looking for opinion about firewall setup...

    Hi I would like to know if my firewall is set up correctly. The situation: 1. The connection to the internet is provided by an external ADSL...

    Started by mpblue, 10-01-2005
    • Replies: 3
    • Views: 1,282
    10-03-2005 Go to last post
  16. Securing Samba Shared Files

    Hello, i have a huge problem. Recently i have shared a samba shared directory consists of 100+ files. Unfortunately users who connect to the samba...

    Started by rashvir, 09-30-2005
    • Replies: 2
    • Views: 1,570
    10-02-2005 Go to last post
  17. Problem

    iam currently giving acces to users to upload C files to my server and i also execute them using a codechecker. SInce all this is done by apache ! ...

    Started by taggy, 09-30-2005
    • Replies: 1
    • Views: 935
    09-30-2005 Go to last post
  18. iptables counters?

    Ok...so, the iptables counter can overflow if left to long and to zero the counters you can use the simple iptables -Z command. This would be very...

    Started by matthewa, 09-27-2005
    • Replies: 2
    • Views: 19,154
    09-30-2005 Go to last post
  19. su alert

    Hi, How do I configure a linux system to send an email (or just execute a script) as soon as someone does an su? I know that it logs the su and...

    Started by helpmhost, 09-29-2005
    • Replies: 1
    • Views: 941
    09-29-2005 Go to last post
  20. How I Remove Permissions?

    i was wondering how you can set the permissions to 777 for everything under / - including folders, files, and even mounted harddisk, without going...

    Started by Imscaredofgrass, 07-21-2005
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,970
    09-29-2005 Go to last post

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