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View Full Version : Security


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  1. [SOLVED] SSH Login Question
  2. [SOLVED] Is Apparmor needed on a server?
  3. [SOLVED] Default user and group owner for new contents
  4. [SOLVED] ufw cpanel port 2083
  5. [ubuntu] How to move public and private GPG keys to another machine using a USB drive
  6. [ubuntu] Interchanging lines from passwd/shadow
  7. Squert
  8. [xubuntu] Xubu 12.04 - Alternate Install + Encrypted LVM / Do I have Encrypted Swap?
  9. [lubuntu] lsof +L1 output indicative of cracking attempt?
  10. [ubuntu] WARNING attack site is being listed on forums
  11. [ubuntu] Are these audit messages generated by apparmor?
  12. [lubuntu] Trojan horse detection
  13. [SOLVED] Is it safe to put details of your hardware into the public domain?
  14. [SOLVED] PPTP security
  15. [SOLVED] iptables reject-with types difference
  16. [ubuntu] pamusb having issues with gnome lock screen
  17. [ubuntu] root kit or what?
  18. [lubuntu] Can't encrypt/decrypt PGP file
  19. [xubuntu] Strange happenings, sudo hash changed
  20. [xubuntu] Possible spam emails being received
  21. [ubuntu] Fail2ban - how to set it up.
  22. [kubuntu] Freezing firefox
  23. [ubuntu] How does ssh work
  24. [ubuntu] Select text, right click, encrypt / decrypt
  25. [ubuntu] Diverse problems with PSAD and UFW
  26. [ubuntu] Is it really impossible to block port 0?
  27. [ubuntu] EU law and linux antivirus programs on hobby developing ?
  28. [ubuntu] ssh port forwarding doesn't work on Ubuntu 10.04 LTS
  29. [other] What does everyone think of this story?
  30. [all variants] Authentication in LAN? (Prevent impersonating IP in LAN)
  31. [ubuntu] fake Firefox 13?
  32. [ubuntu] Changing user permissions
  33. [ubuntu] ACLs in Ubuntu 12.04 LTS?
  34. Security flaw CVE-2012-2122 in MySQL
  35. [ubuntu] Is this VMware patch safe?
  36. [other] **TCP FIN Scan** Help Please
  37. [ubuntu] Are updates done over HTTP?
  38. [all variants] using a different browser for banking
  39. [ubuntu] Why are my UFW settings completely wrong????
  40. [all variants] Apparmor not restricting access to the home folder?
  41. [ubuntu] cross-contamination
  42. [SOLVED] Can I see the usernames and passwords that failed to login on my PC?
  43. [ubuntu] Network CIDR Aggregation Tool by country or countries
  44. [ubuntu] ideal password length
  45. 64-bit operating system privilege escalation vulnerability
  46. [ubuntu] Enable SSL v2 on Ubuntu 12.04
  47. [ubuntu] Restrictive v permissive Firewall policies
  48. [ubuntu] Restrictive v permissive Firewall policies
  49. [ubuntu] What services/apps should I remove from a 12.04 installation?
  50. [SOLVED] virus found in usr folder
  51. [ubuntu] authentication alert
  52. [ubuntu] No Password requested when running sudo ?
  53. [ubuntu] Returning from hibernation
  54. [ubuntu] GnuTLS: certtool never asks for CA-password when signing certificates (12.04 server)
  55. [SOLVED] Will thunderbird be updated to 13?
  56. [SOLVED] Update Manager no longer asking for password
  57. [ubuntu] ebtables Usage . Please contact your question.
  58. [ubuntu] Unlock SSH Private Key
  59. [ubuntu] Help needed in result of AVG Scan in Ubuntu 12.04
  60. [ubuntu] Securing my server
  61. [SOLVED] Auto Authentication for software install?
  62. [ubuntu] Disable ASCII Armour
  63. [ubuntu] Family Safety alternate for Ubuntu
  64. [ubuntu] security concept needed
  65. [ubuntu] Unknown remote control request trought NAT firewall
  66. [ubuntu] Unrecognized connections
  67. [SOLVED] passwords
  68. [ubuntu] What are these weird IP addresses?
  69. [ubuntu] Giving users rights to change date time
  70. [ubuntu] Security, Is there any?...Need help trying to develop optimal security Ubuntu12.04
  71. [ubuntu] build squid proxy
  72. [ubuntu] GNU Privacy Assistant for 12.04?
  73. [ubuntu] how to use fakeshell
  74. [ubuntu] Install with full disk encryption on multiple drives?
  75. [ubuntu] can the LVM encryption passphrase be changed?
  76. [SOLVED] Lost Firewall
  77. [ubuntu] Creating your own special Blocklist for iplist / ipblock
  78. [kubuntu] Emergency shutdown if intrusion is detected
  79. [kubuntu] Script to check the integrity of /boot?
  80. [ubuntu] pam_setquota
  81. [ubuntu] logging
  82. [SOLVED] ouestion about ports scanned
  83. [ubuntu] libgcrypt11 can't be authenticated
  84. [ubuntu] Malware Infection (Is this real?)
  85. [ubuntu] How to investigate whether your passphrase has been cracked
  86. [ubuntu] How to manage GnuPG keyring in 12.04?
  87. [ubuntu] Please help me understand my security certificates in Firefox.
  88. [ubuntu] I suddenly have to unlock keyring after each boot
  89. [ubuntu] How to start the firewall with gufw
  90. [all variants] Security issues, please help!
  91. [ubuntu] Ubuntu Linux on igoogle
  92. [SOLVED] virus like problem?
  93. I Still Can't Get The Chromium Apparmor Profile to work!
  94. [SOLVED] 7-zip password security
  95. [ubuntu] Is my router secure?
  96. [ubuntu] Does formatting a USB drive remove all viruses?
  97. [ubuntu] I'm on 10.04 and considering upgrading to 12.04, what are the security improvements
  98. [ubuntu] After PAM Success help (c or c++)
  99. [all variants] Any body got some nice iptables firewall scripts?
  100. [ubuntu] Can .jpg/.txt/.mp3's contain malware?
  101. [ubuntu] Is data safe in the Cloud?
  102. Problems with security on college campus dorms
  103. [ubuntu] password protecting a port
  104. [other] Bruce Schneier - So You Want to Be a Security Expert
  105. [all variants] HOWTO : Protect you from being attacked by ARP spoofing
  106. [ubuntu] How to really find out if someone i know have made an "vm" machine out of my computer
  107. [ubuntu] How to encrypt ubuntu?
  108. [all variants] Does Snort really protect your network?
  109. [SOLVED] Is it less likely to get a BIOS virus in GNU/Linux than other OS's?
  110. [SOLVED] Why is UFW blocking these packets?
  111. [ubuntu] kismet
  112. [other] Truecrypt taking forever!!!
  113. [ubuntu] Can't edit printer: Authentication failed
  114. [SOLVED] 12.04 forced me to encrypt my home
  115. [ubuntu] "PIN" like functionality after "lock screen"
  116. [SOLVED] Just curious...
  117. [ubuntu_studio] .hpimage.vfs?
  118. [ubuntu] PUA.JS.Obfus-2 found by ClamTK
  119. [ubuntu] How to create repository to update security tools
  120. [SOLVED] Why such bizarre spam?
  121. [all variants] GetShell.A
  122. [all variants] Help me in recovering data used DM-CRYPT & LUKS
  123. [all variants] BIOS rootkit, targeted attack
  124. [ubuntu] Should I change my yahoo password?
  125. [all variants] Cross Platform Trojan - Should Linux users be worried?
  126. OpenJDK Java 7 Runtime - safe for banking?
  127. [ubuntu] apache logs /etc/passwd :s
  128. [SOLVED] TP-LINK router with Firewall.
  129. [ubuntu] UFW BLOCK what's the cause?
  130. [ubuntu] Limit Protocol/ IP With AppArmor?
  131. [ubuntu] Firewall Questions
  132. [ubuntu] Need security advice on my setup
  133. [all variants] aks root password at failsafe boot
  134. [all variants] exclamation mark vs asterisk in /etc/shadow
  135. [ubuntu] GUFW - XMPP Google Talk blocked
  136. [SOLVED] was this a bad site?
  137. [ubuntu] Start on hacking?
  138. [ubuntu] python security
  139. [ubuntu] ExecShield in Ubuntu?
  140. [ubuntu] 12.04
  141. [all variants] DNSSEC support
  142. [ubuntu] A question of encrypted /home security?
  143. [SOLVED] sudo netstat -ptvnl
  144. [ubuntu] Using dd for a machine to wipe itself?
  145. [ubuntu] Please help, unknown IP's in security log for router.
  146. [ubuntu] Partition access in dual boot
  147. [ubuntu] 12.04-How to disable "Software Sources' automatic download?
  148. [ubuntu] The old session desktop splashes up on new startup
  149. [ubuntu] Running Apache on localhost
  150. [ubuntu] Doubt about adblockplus preferences.
  151. [ubuntu] 12.04 vs 10.04-What has changed; what's logged or reported?
  152. [ubuntu] Trying to get DNSCrypt working
  153. [ubuntu] Make Apparmor start sooner?
  154. [SOLVED] LVM Encryption - massive performance hit?
  155. Brauche Hilfe beim Passwort
  156. [ubuntu] Alternative to Deep Freeze
  157. [all variants] Libpam_mysql
  158. [ubuntu] Why am I SOMETIMES asked for my password when updating?
  159. [SOLVED] forgot passphrase, computer is on.
  160. [ubuntu] Security with remote logins
  161. [SOLVED] Hard drive security
  162. [ubuntu] Cryptedsetup DVD
  163. [SOLVED] Remove history in bash for root, how?
  164. [ubuntu] Smart CARD - weird behaviour
  165. [ubuntu] Mount .ecryptfs file
  166. [other] Why you need to learn hacking skills?
  167. [ubuntu] zenmap can see my OS. how to turn off?
  168. [SOLVED] Block internet access based on operating system
  169. [ubuntu] iplist
  170. [other] shared hosting vpn/ssh
  171. [ubuntu] Adobe flash cache worries, is bleachbit the answer?
  172. [all variants] apparmor profiles asks for sources.list
  173. [ubuntu] Autologin with Encrypted Drives
  174. [kubuntu] Help with using fingerprint scanner AND password?
  175. [ubuntu] Jenkins and Bash Script
  176. [all variants] Do you trust urandom for passwords? Use dice in addition.
  177. [ubuntu] pendrive error..
  178. [ubuntu] ubunto and antivirus
  179. [ubuntu] Security
  180. [ubuntu] keyring password for wireless network adaptor connection
  181. [SOLVED] Is there a list of Untrusted (High Risk) Repositories ?
  182. [ubuntu] Why comes Ubuntu with a recovery mode?
  183. [ubuntu] Wifi security - I don't want the password remembered
  184. [ubuntu] rkhunter warnings for 10.04
  185. [ubuntu] Adding an existing user to a group isn't working as advertized
  186. [ubuntu] Will apt-get uninstall or purge apt;url damage the system?
  187. [ubuntu] PlayOnLinux security risks
  188. [all variants] How to disable specific API on Chromium?
  189. [ubuntu] Disable Data Execution Prevention
  190. [SOLVED] Multiple guest entries in /etc/passwd
  191. [ubuntu] Need help making SQUID3 undetectable
  192. [ubuntu] For what reason is Firefox disabled in Apparmor
  193. [other] Apache and scrypt auth
  194. [other] This sounds kinda unpleasant if it appears in the wild
  195. [all variants] Strong root password for single user computer important?
  196. [ubuntu] Private-public webserver
  197. [SOLVED] Securing Minecraft: protecting against malicious mods
  198. [ubuntu] I can not login after root password changed
  199. [ubuntu] Apparmor profile for Windows (Wine) application
  200. [ubuntu] Give access to external user to server
  201. [ubuntu] Recommend an easy web filter or firewall
  202. [ubuntu] Configure LDAP and PAM for Windows 2008 R2 Active Directory Service in Cubox Ubuntu
  203. [ubuntu] Firestarter log - duplicative entries
  204. [ubuntu] How to encrypt a usb drive folder so that it can be opened in Windows and GNU/Linux
  205. [lubuntu] Akamai Issue, undesired connections, speed down, ...
  206. [ubuntu] Cannot use linux because of hackers
  207. [SOLVED] Wireshark Interfaces
  208. [SOLVED] File permissions, the linux way?
  209. [ubuntu] 12.04-How does "it" know that "Updates [are] Available"?
  210. [ubuntu] Hidden launchers are recognized and run at startup
  211. [ubuntu] Security Concern
  212. [ubuntu] What would you tell windows user about rootkits?
  213. [ubuntu] Fresh Ubuntu installation with TrueCrypt with hidden volume
  214. [ubuntu] Very odd connection to my ISP via gvfs
  215. [ubuntu] Recommend Network Security Appliance?
  216. [all variants] Why do apparmor profiles for non-root programs have rules outside /home/?
  217. squid3 cache_dir in different partition problem
  218. [ubuntu] iptables config. Need feedback.
  219. [ubuntu] ClamTK finds PUA.JS.Xored in firefox directory
  220. [SOLVED] Last Logs Reset?
  221. [kubuntu] Changing disk encryption algorithm
  222. [ubuntu] XMPP ssl / tls ciphers
  223. [ubuntu] Sandbox from ubuntu ?
  224. [ubuntu] AppArmor and Firefox
  225. [all variants] How can I completely erase all traces of data from a hard drive?
  226. [ubuntu] Ubuntu box launching Dos Attacks!!?
  227. [ubuntu] tweaking sysctl.conf
  228. [ubuntu] Logkeys isn't recording keystrokes
  229. [ubuntu] Attempting to learn about this intrusion
  230. [SOLVED] Lock Network Settings Only
  231. [ubuntu] REMMINA: saving the configuration file in a non-standard location
  232. [ubuntu] Port 1194 forwarded, openvpn off, safe?
  233. [ubuntu] How to find out what a particular virus does
  234. [ubuntu] Is "Web of Trust" a reliable add-on for firefox?
  235. [all variants] Encrypted Ubuntu Home Directory Question
  236. [ubuntu] Security Policies
  237. [ubuntu] Thunderbird Mail Security Problem
  238. [ubuntu] Brute force pword + CRC32 hash = Security risk?
  239. [kubuntu] Emergency erase data
  240. [SOLVED] default systems accounts
  241. [xubuntu] Non-Executable Memory bit.
  242. [ubuntu] Windows virus scanner for Ubuntu
  243. [kubuntu] Is this normal for OSSEC?
  244. [SOLVED] iptables
  245. [ubuntu] ClamAv says I have nearly 500 threats.
  246. [ubuntu] PSAD is Giving a Firewall Setup Warning. But UFW Logging is enabled.
  247. [lubuntu] Is there a good apparmor profile for virtualbox?
  248. [ubuntu] John The Ripper
  249. [SOLVED] Apache, Samba and Permissions
  250. [kubuntu] OSSEC "Common web attack"