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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: 51,188
    01-11-2010 Go to last post
  2.  
  1. 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: 1,518
    10-14-2005 Go to last post
  2. 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: 4,726
    10-14-2005 Go to last post
  3. Poll Poll: Open Source and Securtiy

    Give your detailed thoughts also please.

    Started by apoorv_khurasia, 10-06-2005
    • Replies: 6
    • Views: 994
    10-13-2005 Go to last post
  4. Government caught installing keystroke loggers?

    What do y'all make of this?

    Started by Dapper Dan, 10-05-2005
    • Replies: 2
    • Views: 1,153
    10-05-2005 Go to last post
  5. 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: 13,837
    10-05-2005 Go to last post
  6. 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: 1,091
    10-03-2005 Go to last post
  7. 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: 1,407
    10-02-2005 Go to last post
  8. 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: 758
    09-30-2005 Go to last post
  9. 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: 17,309
    09-30-2005 Go to last post
  10. 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: 787
    09-29-2005 Go to last post
  11. 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: 2,510
    09-29-2005 Go to last post
  12. Installed guardog, now squirrelmail does not work

    Please help as I am about to toss my server out the window. I was running squirrelmail/dovecot/sendmail just fine until i installed guarddog. Now...

    Started by creedog, 09-25-2005
    • Replies: 3
    • Views: 1,296
    09-29-2005 Go to last post
  13. POP3 E-MAIL

    Is there any email better then POP3 because i have heard that POP3 emails are really easy to heck.

    Started by new2linux4now, 02-02-2005
    2 Pages
    1 2
    • Replies: 13
    • Views: 9,905
    09-28-2005 Go to last post
  14. Spyware on Linux/Firefox?

    Hey. Thoght this might be interesting. Although I didn't proceed with the actual install (obviously) I had this prompt when googling some cars I saw...

    Started by bigtomrodney, 09-26-2005
    • Replies: 1
    • Views: 1,780
    09-27-2005 Go to last post
  15. Firewall Iptables Config...

    hi everyone... im new to this forum... im using MiniSlack (now ZenWalk) for the past 4 months... i have installed the Azureus BitTorrent Client......

    Started by L_4_Linux, 09-17-2005
    • Replies: 1
    • Views: 1,996
    09-27-2005 Go to last post
  16. iptables start on boot -debian3.1

    /etc/init.d/iptables script inprevious releases of debian ,but it doesn't seem to be there anymore. How to start iptables on boot now?

    Started by sf433, 08-31-2005
    • Replies: 5
    • Views: 9,159
    09-27-2005 Go to last post
  17. An idea to improve security, for hacked PC's

    This is an idea i had, thinking in servers security. Please read it all. The base idea is, even if someone gain acess to a root shell (ssh or...

    Started by joaquimandrade, 09-27-2005
    • Replies: 3
    • Views: 953
    09-27-2005 Go to last post
  18. SSH key expiration

    Hi, How do I create an SSH key (for password-less login) that does not expire? I have been using ssh-keygen but can't find a switch to set the...

    Started by helpmhost, 09-24-2005
    • Replies: 2
    • Views: 9,868
    09-25-2005 Go to last post
  19. Buffer Overflows

    Hi all, Does anybody out there know anything about buffer overflows. I need some help with one that is been doing my head in for months. Dont...

    Started by Doyley, 09-25-2005
    • Replies: 0
    • Views: 931
    09-25-2005 Go to last post
  20. comments on X-posting

    for crossposting all of these will be erased, and you won't get an answer...have some patience man...

    Started by genesus, 09-24-2005
    • Replies: 1
    • Views: 773
    09-24-2005 Go to last post

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