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View Full Version : Security


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  1. [ubuntu] do i need a firewall ?
  2. [ubuntu] are files in /var/log sensitive?
  3. [all variants] Secure Search, Email
  4. [ubuntu] antivirus scanner, clamav or bitdefender ?
  5. [ubuntu] securitu question
  6. [ubuntu] Logs that log access
  7. [ubuntu] snort not logging to logfile or mysql db
  8. [xubuntu] [SELinux] HAL failed to load after installing
  9. [ubuntu] How to open a port
  10. [ubuntu] CHKRootkit returned a positive, RKHunter did not.
  11. [xubuntu] gksudo fail before password entry?
  12. [ubuntu] [SOLVED] How to limit ssh access
  13. [ubuntu] scponly & winbind based ssh auth
  14. [ubuntu] To restrict MP3 songs using samba
  15. [ubuntu] What should I do with the recently rootkitHunter scan result?
  16. [ubuntu] Router & IPtables
  17. [ubuntu] Root Back Door
  18. [all variants] No registry / No logs of activities
  19. [ubuntu] [SOLVED] SSH security
  20. [all variants] Is this a smart idea? Or a disaster waiting to happen?
  21. [ubuntu] Some tricky user permissions and settings
  22. [ubuntu] Disable/enable USB storage device @ run time
  23. [ubuntu] [SOLVED] no users have administrator priveleges
  24. [ubuntu] SecureBuntu Edition?
  25. [all variants] trouble with GPG key - known password
  26. [ubuntu] need ubuntu to fix windows or delete virus
  27. [ubuntu] ssh on two ports with different security
  28. [ubuntu] Iptables Script help...
  29. [ubuntu] antivirus2008scanner.com hijacking the FireFox 2
  30. [ubuntu] Re-install 8.04 with TrueCrypt drive and restore previous backup
  31. [ubuntu] "HD Activity Log"
  32. [ubuntu] Reverse DNS = privacy and security concern!!!
  33. [ubuntu] Should I let Ubuntu remember all my passwords?
  34. [xubuntu] Are there sites for protection of sites of penetration?
  35. [gnome] Best way to manage SSH key pair for sftp using Open Office?
  36. [ubuntu] Nessus login to server problems
  37. [all variants] Scheduling changes to firewall rules
  38. [ubuntu] Gifar ?
  39. [ubuntu] Virus or worm on my MySpace
  40. [all variants] Idea for a Web Application Vulnerability Scannner
  41. [ubuntu] update failed
  42. [all variants] block mounting of a partition
  43. [ubuntu] Is someone connected to my PC?
  44. [ubuntu] [SOLVED] Keeping Ubuntu safe when friends come over.
  45. [all variants] Laptop seizure by customs officials
  46. [ubuntu] Can I access an encrypted /home partition after I do a clean install of Ubuntu?
  47. [ubuntu] gksudo not working
  48. [ubuntu] Do I need a firewall w/ this service running?
  49. [all variants] Interactive firewall
  50. [all variants] iptables block SMTP outgoing to all but few servers.
  51. [ubuntu] Stopping the key manager from unlocking ssh keys
  52. [all variants] Block someone from my wireless (?)
  53. [ubuntu] honeyd
  54. [ubuntu] [SOLVED] Wierd port scan results.
  55. [kubuntu] hosts.deny not blocking vsftpd
  56. [all variants] Made some really stupid GPG mistakes
  57. [all variants] Am I compromised?
  58. [ubuntu] [SOLVED] Rkhunter finds moved ps, kill and w files, and hidden files in /java, /initr
  59. [ubuntu] make_chroot_jail
  60. [ubuntu] I had my permissions on in my drive but i cant copy r paste on it
  61. [ubuntu] whois.ripe.net
  62. [other] Laptop seizure & whole disk encryption?
  63. [ubuntu] nmap zenmap profile editor
  64. [ubuntu] SELinux on Ubuntu
  65. [ubuntu] I FOUND A BACKDOOR trojan that worked unfortunatly?
  66. [ubuntu] Security recommendations for a new ubuntu user
  67. [xubuntu] Oh, the security: Xubuntu logs me in automatically
  68. [gnome] enabling passwordless login on gdm for multiple users, using PAM settings
  69. [ubuntu] [SOLVED] Enable Domain Active Directory Authentication to VMWare Server 1.0.6
  70. [ubuntu] Understanding Apache logs
  71. [ubuntu] Hellanzb & encryption
  72. [all variants] Services & Ports
  73. [ubuntu] sudo su is behaving funny
  74. [ubuntu] New DNS Security Concern
  75. [ubuntu] ufw and guest user
  76. [ubuntu] Firewall failing to start
  77. [ubuntu] ufw on Gutsy?
  78. [all variants] [SOLVED] Has my server been compromised? rkhunter file property warnings
  79. [ubuntu] Changing password and username
  80. [ubuntu] Is it a security issue?
  81. [ubuntu] Is a firewall running or not?
  82. [ubuntu] make a user a superuser
  83. [ubuntu] mount encrypted ftp partition?
  84. [ubuntu] port 8080 open?
  85. [ubuntu] Home Server Risks
  86. [ubuntu] SSH Server Security
  87. [ubuntu] wireless security breach?
  88. [all variants] Can Ubuntu be stealthed?
  89. [ubuntu] Open Services
  90. [ubuntu] Locked Cookies??
  91. [ubuntu] [SOLVED] Adding block lists to IPBlock stops internet
  92. [ubuntu] Cannot open UDP port on gateway server
  93. [ubuntu] [SOLVED] Installing FIRESTARTER in Ubuntu Hardy Heron:
  94. [ubuntu] Ubuntu Hardy Heron - "Clipboard" hijacked
  95. [all variants] Are there any virus scanners for Ubuntu other than email ones?
  96. [other] restrict php includes in a directory
  97. [all variants] -rw-r--r-- on file still allows user to rename, delete, and move the file
  98. [all variants] can I do chmod -R o-rx / ?
  99. [ubuntu] Virus Scanning Windows
  100. [ubuntu] remote desktop accessed by script
  101. [ubuntu] Content Filtering System
  102. [all variants] Can I create a user who can read any file?
  103. [ubuntu] Security of my system.
  104. [ubuntu] What happens if I run an infected .exe in wine?
  105. [ubuntu] I need NITIX firewall!!!!
  106. [all variants] Help setting up IpBlock,Firestarter, kTorrent Please
  107. [all variants] fail2ban + ufw
  108. [ubuntu] Allow Non-admin Users to Update System?
  109. [all variants] monitor network traffic from qemu VM
  110. [ubuntu] Misc security questions
  111. [ubuntu] How to change root's login name
  112. [all variants] [SOLVED] is a lack of hack attempts a problem
  113. [ubuntu] Monitoring LAN Traffic
  114. [all variants] HOWTO: Perform AVG updates without the need for (gk)sudo
  115. [ubuntu] someone(s) ghosting my ip through samba
  116. [ubuntu] nessus plugins
  117. [ubuntu] How root can unlock desktop
  118. [ubuntu] /etc/sudoers is mode 0755, should be 0440
  119. [ubuntu] [SOLVED] FTP upload fails using iptables
  120. [edubuntu] [SOLVED] LDM (LTSP) Login Screen Vulnerability
  121. [all variants] Lots of strange users registered in my system
  122. [ubuntu] Virus scanner in ubuntu for windows?
  123. [ubuntu] Etoken + Gnupg
  124. [all variants] How to get sudo/root access while on non-admin logins?
  125. [ubuntu] I want to delete a virus from my USB-Drive
  126. [all variants] Airsnare on Linux?
  127. [all variants] Require Password to Run a Program
  128. [ubuntu] Firewall problem
  129. [ubuntu] Shorewall is posting messages to the screen and the log files
  130. [other] IPCop Woes & Windows 2k
  131. [ubuntu] Apache with MySQL & etc/shadow authentication
  132. [ubuntu] SSH update? = vulnerable
  133. [ubuntu] Viruses on XP in Virtualbox
  134. [ubuntu] Disassemblers/editors for linux
  135. [all variants] Keyczar Encryption Howto
  136. [ubuntu] Public-use computers running Ubuntu
  137. [ubuntu] [SOLVED] I did a stupid thing, now I can't do anything! No longer administrator
  138. [ubuntu] Mount Truecrypt System Partition in Ubuntu?
  139. [ubuntu] [SOLVED] HELP! Encrypted system not booting!
  140. [ubuntu] IP Chains Frontend
  141. [all variants] iptables options: when to use '-m state --state NEW'
  142. [ubuntu] [SOLVED] nmap and the lack of administrative priveleges
  143. [all variants] How do I protect an application from closing? Make it require sudo?
  144. [ubuntu] DHCP deny unknown clients
  145. [ubuntu] Firestarter And iptables
  146. [ubuntu] [SOLVED] luks for second volume, no passphrase asked at boot time
  147. [gnome] ContentLink and Vibrant spam in Firefox
  148. [ubuntu] UFW: donīt affect tap-devices
  149. [ubuntu] 1st Post - Port attacks?
  150. [ubuntu] Hosts file or Moblock or even both ?
  151. [all variants] Computer hacked with DHCPREQUEST and DHCPACK?
  152. [ubuntu] http flood
  153. [ubuntu] Prevent Users from reading other users email
  154. [all variants] iptables rules for ppp0 , which one is better?
  155. [ubuntu] [SOLVED] Putting /tmp on its own partition
  156. [ubuntu] Rencryption of Ubuntu with different algorithm?
  157. [ubuntu] ufw (modprobe not found)
  158. [all variants] Cross platform Flash vulnerabilty, Ubuntu is affected too
  159. [all variants] security in ubuntu (root password)
  160. [xubuntu] Unlock disabled
  161. [ubuntu] need to set up port fowardingin
  162. [ubuntu] ulog mysql firewall logging not working (Hardy)
  163. [ubuntu] [HOWTO]File and text encrypting with PGP
  164. [ubuntu] [SOLVED] Setting up Ubuntu in my library
  165. [xubuntu] http:// password
  166. [ubuntu] [SOLVED] nautilus umask???
  167. [ubuntu] Security Issues with Ubuntu
  168. [ubuntu] [SOLVED] rkhunter warnings
  169. [ubuntu] Attacker Tools for Firewall Test
  170. [all variants] best firewalls and antyspywares
  171. [ubuntu] Antivirus for Linux
  172. [ubuntu] How to unlock Ubuntu?
  173. [ubuntu] [SOLVED] Virus free Linux???
  174. [ubuntu] [SOLVED] mail editing page locked = virus?
  175. [ubuntu] [SOLVED] Apache2 Mod_security install problem
  176. [all variants] [SOLVED] Whats on Port 54178??
  177. [ubuntu] sudo is messed up
  178. [ubuntu] Net-SNMP vulnerability
  179. [ubuntu] Problem with sudo
  180. [ubuntu] remove lokkit
  181. [kubuntu] enable both tcp and udp on iptables?
  182. [other] cracking ubuntu box
  183. [kubuntu] Encryption-is it necessary?
  184. [other] Fedora and Redhat suffer a security breach
  185. [all variants] Internet backups
  186. [ubuntu] [SOLVED] Can't decrypt partition (LUKS)
  187. [ubuntu] Boot & home aren't mounted automatically any more (cryptsetup LUKS)
  188. [ubuntu] permission denied cant copy and paste files from Apple iMac machine
  189. [ubuntu] [SOLVED] Clamav question
  190. [ubuntu] Squidguard -c ALL doesn't seem to do nowt?
  191. [ubuntu] sudoers configuration for nice
  192. [ubuntu] help me know if i got hacked
  193. [ubuntu] FTP passive ports?
  194. [ubuntu] a question about ports
  195. [ubuntu] ufw default policy
  196. [ubuntu] something weird with nmap
  197. [all variants] Incremental log analysis
  198. [ubuntu] Truecrypt 6.0a-0_i386.deb
  199. [ubuntu] Fresh installed Ubuntu infected - help
  200. [ubuntu] [SOLVED] Backing up encfs encrypted directories, and decrypting the backups
  201. [ubuntu] Wire shark
  202. [all variants] firefox attacked.
  203. [ubuntu] way to recover deleted history?
  204. [all variants] Send your logs/rootkits report on email
  205. [all variants] Domain Name System
  206. [ubuntu] reverting effects of malicious javascript.
  207. [ubuntu] Tracing Ip address of remote Chat users
  208. [ubuntu] [SOLVED] HIDS - HOST Based Intrusion Detection?
  209. [all variants] Counter-forensic software on Journaling FS: Ideas?
  210. [ubuntu] [SOLVED] Encyrpting During Install
  211. [ubuntu] Secure Erase (wipe) of Files
  212. [ubuntu] Stack boundaries with ASLR turned on
  213. [ubuntu] Work around for "trusted sites" issue with OpenSSL?
  214. [ubuntu] Tripwire : Devices & Kernel information
  215. [ubuntu] su login help- authorization failure
  216. [ubuntu] default keyring not changed in evolution
  217. [ubuntu] hashed passwords
  218. [ubuntu] Protecting files between users
  219. [ubuntu] Security certificate OK...but not for me :-(
  220. [all variants] [SOLVED] how to set phpmyadmin to listen only local
  221. [kubuntu] encrypt email using thunderbird
  222. [all variants] Can't understand the new "phalanx2" rootkit.
  223. [ubuntu] Oinkmaster running Snort with snort and bleeding rules
  224. [ubuntu] [SOLVED] Firewall adjustments?
  225. [ubuntu] script attacks
  226. [ubuntu] A question about the encrypted 'private' folder planned for Ibex
  227. [all variants] File / Print Server authenticated against Active Directory
  228. [ubuntu] Verify cryptsetup cipher
  229. [ubuntu] ubuntu kernel flaw
  230. [ubuntu] ssh d110.webcreatif.net
  231. [ubuntu] SELinux Policy Configure in Ubuntu 8.04
  232. [ubuntu] [SOLVED] Password change?
  233. [ubuntu] users and group manager sorted lists
  234. [ubuntu] Secure use of apt-proxy
  235. [ubuntu] Firestarter & ufw
  236. [ubuntu] problem in installing openvas-server
  237. [ubuntu] Cgmail application: portachiavi
  238. [all variants] clamav scan - false positives or real?
  239. [ubuntu] [SOLVED] Unwanted application network connection
  240. [ubuntu] remastersys backup passwords, correct me if im wrong
  241. [ubuntu] someone in my computer?
  242. [ubuntu] simplehttpserver (python) question
  243. [ubuntu] Use NIS for NFS authentication only
  244. [all variants] is there a workaround for umask bug in rssh/chroot/sftp/scp ??
  245. [ubuntu] I've noticed some attackers seem to get around deny hosts
  246. [ubuntu] truecrypt and samba - change of permissions to share
  247. [other] Dangerous commands script.
  248. [ubuntu] iptables question
  249. [all variants] list your tools
  250. [ubuntu] [SOLVED] Strange cron activity