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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: 70,308
    01-11-2010 Go to last post
  1. howto send a mail when clamav finds a virus ?

    hi I've installed clamav, clamav-daemon and clamav-freshclam on my debian etch stable and I scan all directories using: 05 5 * * * clamscan -r /...

    Started by cc, 05-21-2008
    • Replies: 1
    • Views: 2,229
    05-21-2008 Go to last post
  2. One Time Password

    Hi folks, Ubuntu 7.04 server amd64 I'm prepared installing One-time-password on the mail server as a test. On googling I found; ...

    Started by satimis, 05-18-2008
    • Replies: 0
    • Views: 2,157
    05-18-2008 Go to last post
  3. Post Block CIDR Country Range

    I want to block all other IPs and allow only: (1) USA (2) Canada (3) Europe (4) Australia but I want to do that in *the most efficient way*,...

    Started by gatekeeper, 05-15-2008
    • Replies: 1
    • Views: 2,175
    05-18-2008 Go to last post
  4. Pam + Ssh Keys

    I know I can use PAM and the access.conf file to restrict root SSH logins from specific IP addresses, so I want to do that but I also want ROOT to...

    Started by BrianCarpio, 05-10-2008
    • Replies: 1
    • Views: 1,161
    05-18-2008 Go to last post
  5. permission

    how i can get permissions to execute iptables commands through php code? i mean that i want to allow apache to run iptables commands.

    Started by shyma, 05-01-2008
    • Replies: 1
    • Views: 828
    05-15-2008 Go to last post
  6. Question Wireless Scanning Soultion at Linux

    Using Linux for wireless scanning is safe? I am looking for a wireless scanning ticketing system and I've found one company goes by the name of...

    Started by biggie, 05-15-2008
    • Replies: 0
    • Views: 795
    05-15-2008 Go to last post
  7. scan download files over HTTPS using Anti-Virus Proxy

    hi I've setuped Anti-Virus Proxy HAVP+CLAMAV+SQUID on my debian etch stable. with HTTP it seems to work, but the file download over HTTPS, for...

    Started by cc, 05-10-2008
    • Replies: 2
    • Views: 2,348
    05-15-2008 Go to last post
  8. Security updates

    Is there any website which contains announcements about all the latest vulnerabilities which have been discovered in the kernel ? Same question about...

    Started by Santa's little helper, 05-14-2008
    • Replies: 2
    • Views: 956
    05-14-2008 Go to last post
  9. Locking inactive user accounts using PAM

    Hi All, This is my first post in the forums. I have done a search of all possible combinations of keywords in the "Linux Security" sub forum for...

    Started by rizi, 05-13-2008
    • Replies: 5
    • Views: 14,660
    05-14-2008 Go to last post
  10. Running xapps over ssh?

    So I have to login to my home server from remote locations from time to time and I do this using SSH and usually Putty for Windows unless I am on a...

    Started by EABonney, 05-09-2008
    • Replies: 4
    • Views: 3,593
    05-13-2008 Go to last post
  11. Snort - How to reduce false positives???

    Hello to everybody After been experimenting with Sgui/Snort i have all parts working, and a sensor installed in the site capturing data from the...

    Started by Saltamontes, 05-12-2008
    • Replies: 0
    • Views: 2,648
    05-12-2008 Go to last post
  12. Searching for suspicious files and dirs, it may take a while... long list

    os suse 10.1 I think the list is very long do i have security problems? linux:/etc/ssh # chkrootkit ROOTDIR is `/' Checking `amd'... not found...

    Started by brev, 05-10-2008
    • Replies: 1
    • Views: 990
    05-10-2008 Go to last post
  13. SSH tunnel server, no shell but still able to change pw?

    I have an SSH tunnel server that some people at work are using instead of a vpn since it's much nicer and simpler. I don't want to give the users...

    Started by humbletech99, 05-02-2008
    • Replies: 2
    • Views: 2,553
    05-08-2008 Go to last post
  14. Hidden process + zombie shell found on new install of ubuntu 8.04 - what do i do

    I upgraded to the latest ubuntu release, Hardy Heron 8.04, and noticed a shell process marked in the system monitor called 'sh Zombie'. It has a...

    Started by vermoos, 05-02-2008
    • Replies: 4
    • Views: 5,447
    05-08-2008 Go to last post
  15. Configuring tshark

    Hi guys I wanna collect the raw data to and from my server to cisco router. I googled and read up tshark, tried to find some simple guide for it...

    Started by ahs3ng, 05-06-2008
    • Replies: 4
    • Views: 7,966
    05-08-2008 Go to last post
  16. Can you really make XOR secure?

    I've been studying up XOR quite a bit, for various reasons. Mostly a trip back into the world of programming, but I've sort of been challenging...

    Started by SagaciousKJB, 05-07-2008
    • Replies: 0
    • Views: 1,860
    05-07-2008 Go to last post
  17. exec function

    i know that exec function in php used to execute commands , i have a problem:i try to use exec function to execute iptables command but i...

    Started by shyma, 04-30-2008
    • Replies: 7
    • Views: 1,598
    05-05-2008 Go to last post
  18. Pendrive affected by 'folder virus' and keeps remounting every two minutes or so.

    Hi all, I've a problem with my pendrive. I'm looking for some help. It sure is a windows virus but it has corrupted my pendrive and hence I'm...

    Started by svzard, 04-05-2008
    • Replies: 8
    • Views: 5,011
    05-01-2008 Go to last post
  19. apache server

    i want to find the port number of apache server. because i have problem: when i start the apache i can not connect to the internet.

    Started by shyma, 04-29-2008
    • Replies: 1
    • Views: 819
    04-29-2008 Go to last post
  20. SmartCard Authentication

    Hi, I'm in the process of setting up a laptop and I would like to secure the data on it with some kind of two-factor authentication. I have surfed...

    Started by Knaldgas, 04-23-2008
    • Replies: 4
    • Views: 1,866
    04-28-2008 Go to last post

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