Find the answer to your Linux question:
Page 1 of 83 1 2 3 4 5 11 51 ... LastLast
Threads 1 to 20 of 1646

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: 52,422
    01-11-2010 Go to last post
  2.  
  1. "su" command causes log message, what's it mean?

    Every time I execute the su command (to become root) on my home computer, a message is logged in /var/log/secure. The su command succeeds without...

    Started by KenJackson, 09-29-2006
    • Replies: 1
    • Views: 3,108
    09-30-2006 Go to last post
  2. "Virus" problem in Kubuntu

    Hello. Some 6 months ago when I was using Windows , I ended up having on my hdd the most nasty virus I have ever heard about. This virus is like an...

    Started by Oraculum, 03-31-2010
    • Replies: 7
    • Views: 2,427
    04-15-2010 Go to last post
  3. 'isc.org/ANY/IN' denied: 1466 Time(s) hacking solution

    Hi all, I've been getting these messages ('isc.org/ANY/IN' denied: 1466 Time(s) ) through on my logwatch. I'm a bit of an amateur but have done...

    Started by alexiag, 03-27-2013
    • Replies: 1
    • Views: 601
    04-01-2013 Go to last post
  4. 'segmentation fault' in ipp2p

    Hello , I have a question; I have to make an 'essay' on ipp2p for use on the school's firewall; I followed the tutorial that can be found here....

    Started by wouter, 11-27-2008
    • Replies: 0
    • Views: 1,036
    11-27-2008 Go to last post
  5. (breached?) Delete printer in cups takes me to.... (SOLVED. sort of...)

    http://www.roughhouse-teeze.com/ The weird thing is, on this Debian box, I use "roughhouse@*********!" I enter the cups configurator through...

    Started by Dapper Dan, 06-29-2005
    • Replies: 1
    • Views: 3,495
    06-29-2005 Go to last post
  6. (sorry)linux have program can virus for windows

    yesterday my teacher told me. he say Linux have some program for Scan virus of windows. i think it's good if it can scan virus in windows cause...

    Started by lung, 12-19-2008
    • Replies: 6
    • Views: 944
    oz
    12-19-2008 Go to last post
  7. ***Rootkit Exploit in 10.2***-WARNING

    I have just noticed this post on another Suse forum. http://www.suseforums.net/index.php?showtopic=31358 There is probably no need to panic but...

    Started by cruetset1080, 02-16-2007
    • Replies: 0
    • Views: 985
    02-16-2007 Go to last post
  8. /bin/false

    is it right, if i want to disable some account to access into my server (example using ssh client or whatever or putty) ?

    Started by kamtono, 01-11-2005
    • Replies: 2
    • Views: 8,288
    01-11-2005 Go to last post
  9. /bin/false again !

    thanks for reply my post but now i have some questions i read on G. Mourani books to disable account is add (* - asterisk mark) on front of the...

    Started by kamtono, 01-20-2005
    • Replies: 1
    • Views: 2,538
    01-20-2005 Go to last post
  10. /etc on seperate partition

    Hi, Is it possible to mount the /etc directory on a seperate partition? Ideally, I want that partition on a USB pen drive that it in read-only...

    Started by helpmhost, 12-21-2005
    • Replies: 5
    • Views: 1,746
    12-30-2005 Go to last post
  11. /etc/hosts.deny missing ":" separator

    Hello, my Logwatch returns this: I read on the internet that there could be some nonprinting character and that command "cp /dev/null...

    Started by postcd, 12-21-2013
    • Replies: 1
    • Views: 497
    12-22-2013 Go to last post
  12. /etc/passwd permissions problems

    Distribution: Red Hat Linux 9 I was reading something on Unix-flavors security yesterday... it talked about editing /etc/passwd... and my first...

    Started by Glider Girl, 12-26-2004
    • Replies: 4
    • Views: 7,904
    01-06-2005 Go to last post
  13. /etc/services

    Hi, am i have to write down on /etc/services all the port that i like to block (i.e Yahoo messenger, MSN, IRC) what port windows messenger is...

    Started by kamtono, 04-14-2005
    • Replies: 4
    • Views: 8,158
    05-16-2006 Go to last post
  14. Unhappy /etc/syslog.conf vs /etc/syslog-ng.conf

    greetings all,:) my box is a linux suse 10.3 i did not see the file /etc/syslog.conf. all i see is...

    Started by altarofscience, 10-15-2008
    • Replies: 0
    • Views: 4,536
    10-15-2008 Go to last post
  15. 2 questions about security ( chmod and LDAP )

    Hello everyone, im securing few servers, and in all of them, i need create the user, modify her password at first time, modify a special bashrc to...

    Started by billy_boy, 11-28-2007
    • Replies: 2
    • Views: 1,553
    11-29-2007 Go to last post
  16. 2 Questions!!

    Rkhunter issued warnings about hidden directory files in etc and dev; how do I find them please? Has anyone heard of the " classpath security "...

    Started by cousinlucky, 06-25-2012
    2 Pages
    1 2
    • Replies: 10
    • Views: 1,009
    06-26-2012 Go to last post
  17. 2.6.31 iptables ignores reply pkt at interface SNAT+VLAN

    Hi, I have a bit complex iptables+nat+mangle+vlan's setup within my box working perfectly with 2.6.30 and previous kernel versions. However, If I...

    Started by luispa, 11-07-2009
    • Replies: 2
    • Views: 2,535
    12-18-2009 Go to last post
  18. 3 MACHINES HACKED - lsof/netstat/proc suggest kernel exploit

    Guys, I think my server farm has been seriously exploited. Running a routine "netstat -tlpn" as root on one production apache server tonight I...

    Started by beniji, 09-20-2008
    • Replies: 1
    • Views: 2,145
    09-20-2008 Go to last post
  19. 3 steps to protect Webserver against DoS?

    Hi, there are 3 steps on how to protect against Denial of Service attack on a webserver: - limiting the number of requests that a server will...

    Started by postcd, 03-30-2014
    • Replies: 2
    • Views: 408
    03-30-2014 Go to last post
  20. 3 users

    I came back to my computer last night after the last football game and went into Console and typed (Uptime). When I got the results it says (11:05am ...

    Started by wavz, 10-11-2004
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,407
    10-27-2004 Go to last post

Page 1 of 83 1 2 3 4 5 11 51 ... LastLast

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •