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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: 50,926
    01-11-2010 Go to last post
  1. Firefox - banking details ......

    Firefox Users Beware of New Malware | TechJaws From the report . SYMPTOMS: Presence of the: %ProgramFiles%\Mozilla...

    Started by 23dornot23d, 12-12-2008
    • Replies: 9
    • Views: 1,256
    12-30-2008 Go to last post
  2. Scanner as root

    Can get the scanner interface XSANE to run if I run as root, how do I change the permissions on the scanner to alow other users to run XSANE.

    Started by 900i, 12-03-2004
    • Replies: 2
    • Views: 4,405
    12-06-2004 Go to last post
  3. [SOLVED] HardDisk Encryption .

    I am building a NAS (media server and storage ) . One of my big concern is security .I am ready to use any tool LUKS , dm-crypt ,True Crypt ....

    Started by 91change, 07-24-2008
    • Replies: 0
    • Views: 861
    07-24-2008 Go to last post
  4. what's the best firewall distro?

    Hi all, I'm planing to install a pc (Pentium2) special for firewall on my small internet sharing network. What is the best (good) one and easy to...

    Started by a2xm, 03-10-2005
    2 Pages
    1 2
    • Replies: 19
    • Views: 105,894
    05-30-2007 Go to last post
  5. preventing OS finger printing urgent plz

    hi all, im using redhat 7.2 kernel 2.4.18). i configured IPPersonality to prevent OS finger printing, (IPPERS configured to show like windows...

    Started by aashikan, 11-03-2004
    • Replies: 2
    • Views: 1,419
    11-04-2004 Go to last post
  6. How to stop arp response

    Im using redhat9 kernal 2.4.22 in a LAN, i want to stop arp request & response in my system. Any of you plz help... Regds VEnkatesh

    Started by aashikan, 12-03-2004
    • Replies: 5
    • Views: 6,360
    02-13-2005 Go to last post
  7. Apache Security Question

    I successfully created .htaccess and passwd files for a particular folder in my website. Everytime I go to access this folder; it asks for the...

    Started by abasak, 08-02-2004
    • Replies: 0
    • Views: 1,588
    08-02-2004 Go to last post
  8. proxy on ipcop

    hello, how i can block all internet access for ipcop and force all users to use proxy in order to get access to internet. Thank you

    Started by abdullah1, 05-31-2012
    • Replies: 1
    • Views: 738
    06-01-2012 Go to last post
  9. block ipcop outgoing ports

    hello, how i can block all outgoing ports on the main firewall of ipcop to enforce users to use proxy. do i need additional addon!!! Thank you

    Started by abdullah1, 06-03-2012
    • Replies: 1
    • Views: 822
    06-08-2012 Go to last post
  10. How to secure a samba server on a domain

    We have a server for backups that runs Samba. Anyone on the domain can access it by going to \\backups. Is there a way I can restrict access through...

    Started by abefroman111, 07-26-2012
    • Replies: 1
    • Views: 621
    07-26-2012 Go to last post
  11. RPC not registered

    I am doing AUTO FS for NIS implementations, but after I put the command "showmount -e localhost(IP address), getting below error message ...

    Started by abhi082941, 03-01-2010
    • Replies: 1
    • Views: 913
    03-08-2010 Go to last post
  12. Preserving Source MAC on Gateway Machine

    How can I preserve the source MAC address on a gateway machine before forwarding data it through another eth. For example I have eth1 and eth2...

    Started by abhinavp, 06-09-2010
    • Replies: 0
    • Views: 508
    06-09-2010 Go to last post
  13. Privacy question...

    If I am on a network and we go through a firewall and it logs traffic, is there a way to surf the web more discreetly. I can use a proxy right? ...

    Started by AboveNBeyond, 04-07-2008
    • Replies: 2
    • Views: 669
    04-07-2008 Go to last post
  14. How does my rpm -Va look?

    .......T. c /etc/rhsm/rhsm.conf S.5....T. c /etc/rsyslog.conf .M....G.. /var/log/gdm .M....... /var/run/gdm missing ...

    Started by absal0m, 03-08-2013
    • Replies: 3
    • Views: 574
    03-09-2013 Go to last post
  15. Securing down RHEL

    Hello, I am looking in opinions on securing my RHEL linux box. I know a very good amount of hacking/security techniques from my hacking days, but I...

    Started by absal0m, 03-08-2013
    • Replies: 6
    • Views: 549
    03-12-2013 Go to last post
  16. Encrypting Backups

    Hello I have a backup script that tars directories and place it on another FS, I want to include encryption of the files being transferred but...

    Started by abusam, 10-27-2010
    • Replies: 4
    • Views: 672
    11-10-2010 Go to last post
  17. Firewall Specifics

    ###Basically here's a summary of what i want to achieve by using the firewall:-> HTTP port 80 is open for everyone in my network. Some...

    Started by achillies, 12-26-2005
    • Replies: 1
    • Views: 1,375
    12-29-2005 Go to last post
  18. Trouble Mounting Windows paritition

    Security is one thing. Making it impossible for ordinary user to do simple task is another. I'm somewhat knowledgeable, but I have spent the last...

    Started by actaea, 02-08-2007
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,141
    02-09-2007 Go to last post
  19. Firefox hijacked

    When I try to open Distrowatch in firefox, my browser takes me to del.ici.ous. When I try to open the Paldo Linux website, I get taken to some...

    Started by actaea, 11-21-2007
    • Replies: 2
    • Views: 2,246
    11-22-2007 Go to last post
  20. Exclamation ipchains

    Hi everybody. Below is my ipchains rules which i use for my gateway machine My set follows as given below Eth1 = External ip (ex:

    Started by active, 12-27-2008
    • Replies: 1
    • Views: 1,066
    12-28-2008 Go to last post

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