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View Full Version : Security


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  1. [ubuntu] Up to Date HIDS?
  2. [ubuntu] iptables & Linux - How is it being handle in the real world?
  3. GPG agent
  4. [ubuntu] Digital Forensics within Ubuntu
  5. error installing iptables
  6. upgraded OpenSSL and VPN 512bit issue
  7. [ubuntu] immediate logout
  8. [ubuntu] not asked for encrypion passphrase when booting encrypted drive after upgrade to 15.
  9. CRITICAL Adobe Flash Player 0 day vulnerability and active exploit
  10. [server] Full Disk Encryption Issues
  11. Linux and Security Softwares
  12. What's the best way to block advertisements network wide?
  13. Can you evaluate this backup system for security risks?
  14. [ubuntu] Security
  15. Security concerns when installing Ubuntu.
  16. [lubuntu] Lubuntu 15.04 has inside Zeitgeist Datahub. For what?
  17. [ubuntu] UFW before.rules equivalent for UFW deny/allow
  18. [server] uninstall ufw filewall and deploy IPTables
  19. [lubuntu] Something not working with my login
  20. Does VSFTP delete old log files by itself? If not I've been hacked!
  21. [ubuntu] Adobe flash player update
  22. [ubuntu] Vulnerability to www.computer-warning.net popup?
  23. [ubuntu] Forgot ubuntu password for encrypted system, Root not able to reset the password.
  24. [all variants] Deleted file warnings - RKHunter
  25. Fail2ban with htaccess protected area Ubuntuserver 14.04 failing 2 ban
  26. Ubuntu Hardening
  27. Most secure web browser for privacy on Ubuntu? Aviator?
  28. Login does not work with usual password.
  29. [server] RSA SecurID Two Factor Authentication Help
  30. Enable UFW or not?
  31. Best way to protect login pages?
  32. [ubuntu] Virus
  33. What is the most secure form of HDD encryption these days?
  34. [SOLVED] Should I be concerned about this chkrootkit warning?
  35. [ubuntu] Banking
  36. PhpMyAdmin
  37. Adding noexec to encrypted home directory
  38. [OpenSSH] Password login limitation to 1 specific user on a specific subnet
  39. Questions and Help with Anti-Virus Software
  40. Browser Security
  41. [SOLVED] "hplip-3.15.7.run" file blocked for download by uBlock Origin due to Badware risks?
  42. pentest scanner help
  43. [lubuntu] How to Backup a Crypted Folder ?
  44. [ubuntu] Alibaba dot com redirect
  45. Files opening on their own..?
  46. Tripwire installation error
  47. Correct use of Public/Private key cryptography (PGP, GPG, GnuPG, OpenPGP)
  48. Rootkit scans
  49. [ubuntu] Building GnuPG from Source but running into permissions trouble
  50. [xubuntu] How to recover PGP-Keys from formatted TrueCrypt Volume
  51. What level of security do you use?
  52. trick passwords
  53. [ubuntu] Password Policy
  54. [SOLVED] Fail2ban is not banning for valid (known) users tries
  55. How do I securely setup SFTP?
  56. restrict all ways to change root password
  57. SOLVED Encrypted home - security?
  58. [ubuntu] Hi what is the best cheap finger scanner so i can log into my laptop?
  59. [ubuntu] Various security questions from a new user of Ubuntu
  60. firewall enabled install date
  61. TOR Hideen Service set up on Apache Web Server.
  62. [ubuntu] Setup for a CAC reader in Ubuntu 14.04 LTS
  63. [ubuntu] What is Gnome-session-Unity.log.6.gz?
  64. Securely Erase Hard Drives
  65. [SOLVED] China | Can my ISP stop services (Transmission Daemon)
  66. Application-based egress filtering
  67. [server] Open ssl certificate errors for multiple sites on server - Invalid Certificate
  68. Veracrypt + network hard drive : No Permission granted
  69. Auto-Mount Encrypted Container
  70. [ubuntu] No chkrootkit.log file, cannot open rkhunter.log
  71. No Chkrootkit.log file
  72. How does one kill a file in Ubuntu?
  73. [ubuntu] A secure firewall / packet filter solution
  74. AES-NI cpu instructions for full disk encryption
  75. [kubuntu] Is Skype safe to install ?
  76. What is the most secure set up for Ubuntu 15.4 ?
  77. ClamAV and UFW question
  78. Spoofing OS For Everything
  79. ESET mail security with Postfix becomes open relay :-(
  80. [SOLVED] Lots of data arrives at my computer without me knowing where it comes from
  81. Goal post evangilism.
  82. [server] A little help with Iptables :@)
  83. Chromium Update Security
  84. unable to delete some files despite clamtk detected them as viruses
  85. firewall that blocks outgoing traffic
  86. rkhunter scan results
  87. [ubuntu] Network error: Software caused connection abort
  88. [ubuntu] Afterward make these changes should I still install a firewall in my Ubuntu?
  89. [all variants] Best & Updated Antivirus
  90. [ubuntu] mysqld_safe Can't log to error log and syslog at the same time.
  91. [ubuntu] Facebook Google Crisis middle Sep 2015
  92. Scanning downloads app
  93. [ubuntu] Am I being hacked or are these just bugs?
  94. Lock Screen won't unlock with correct password, tried other posts already.
  95. [ubuntu] Am i infected with xor ddos
  96. How to encrypt my USB
  97. [SOLVED] Outbound Data
  98. [server] Open ports - step by step best practice...?
  99. [xubuntu] OpenGPG. Publishing a Public Key on one's website for communication, question.
  100. gpg compression (and automation)
  101. [ubuntu] OpenVPN create and sign certificate question
  102. [ubuntu] DDos prevention
  103. ecryptfs questions
  104. [ubuntu] openvpn diffie hellman key length?
  105. [SOLVED] UFW not working as expected on an arm dedicated server
  106. [ubuntu] Possible malicious activity found by Tiger
  107. How audit all files read when startup the system?
  108. [SOLVED] Remove sudo privileges for specific user
  109. [ubuntu] Need help unlocking a prior Ubuntu 15.04 Encrypted directory
  110. [ubuntu] Encrypted USB volume not usable on 32-bit machine
  111. Security. Does it ever end? Is Ubuntu Privacy Remix next for me?
  112. Trying to access an encrypted backup
  113. [ubuntu] Google Auth for GUI login works. tty allows login without 2 factor how to fix
  114. Connection refused on all ports except 22, 80 and 8080
  115. No Tcp connections in listening report GUFW
  116. Why there's a fear of SASL LOGIN attack against SMTP servers among sysadmins?
  117. [SOLVED] Ubuntu iso images download directed to cloudfront.net: What is cloudfront.net?
  118. any recommended antiviruses for Xubuntu?
  119. [lubuntu] UFW woes - filtering legitimate packets
  120. most secure OS for child gaming and youtube videos?
  121. Improving Automated Scripts
  122. [ubuntu] 14.04.3 LTS hack
  123. [ubuntu] OpenVPN certificate creation / revocation
  124. [ubuntu] Ubuntu 14.04 How to lock down everything with few exceptions?
  125. [ubuntu] Encrypting internet browsing
  126. [ubuntu] How to make an apparmor profile for a ruby gem or for npm, node.js?
  127. SSH Permission Denied from External Networks
  128. [SOLVED] Disfunctional, but I seem to have keyfiles...
  129. [ubuntu_mate] Weird charachters in logs
  130. [SOLVED] Trying to understand Ubiquity Encryption on Install & how to backup LUKS Headers
  131. [server] More Secure Server
  132. no scripts?
  133. ufw - empty logfile
  134. about dnspktflow
  135. Ubuntu security papers
  136. [ubuntu] ROOT or SUDO USER
  137. Linux.Encoder.1
  138. How secure is wine?
  139. [xubuntu] Home directory encryption and remote access questions
  140. Ubuntu Snort Barnyard2 not logging data to MySQL
  141. Web-based SSH Clients
  142. Identifying critical updates from script
  143. Access control
  144. [SOLVED] Secure stolen machine from starting up. How?
  145. Online Security
  146. DNS leak on 15.10
  147. [ubuntu] Ubuntu 16.04-Possible infection with ebory- Operation Windigo installetd
  148. [ubuntu] Decrypt home directory from mounted and chrooted hard drive
  149. Has bind9 been patched for AA-01265?
  150. ClamAV antivirus Outdated, how to upgrade
  151. How do I permanently block a remote IP address?
  152. Fail2ban 2000 bans a day.
  153. breack of network
  154. [ubuntu] Back after a suspended session - Security issue ? - Ubuntu 15.10
  155. Running firejail from Guest login
  156. [ubuntu] iptables Forwarding and Squid (HTTP-HTTPS)
  157. cryptsetup: Cannot wipe header on device
  158. [lubuntu] Why is tor slow
  159. [ubuntu] Found chinese IP with TCP established connection
  160. [ubuntu] How to reduce ur vulnerability to evil maid attack when u have disk encryption
  161. Is Seahorse reliable with UB 14.04
  162. [lubuntu] Three firewalls with three NAT configuration
  163. [ubuntu] GRUB2 security vulnerability
  164. Outbound firewall rule for ip
  165. Grub2 Authentication 0-Day
  166. [ubuntu] possible remote exploit?
  167. how to encrypt my data
  168. [lubuntu] Virtualbox guest as a firewall for lubuntu host
  169. What do i need or skip - Router - VPN - UFW - Logwatch - Tripwire
  170. [SOLVED] Lynis and deleted files
  171. LUKS unlocking via file on USB Key / partition alignment
  172. Security problem with UFW firewall
  173. Can someone else verify this security concern
  174. [ubuntu] Security issues-unknown reasons-help
  175. [ubuntu_mate] I can access an encrypted home folder using sudo caja. Is that right?
  176. [server] Do I need a security file for the /var/www folder?
  177. Questions relating to AppArmor profiles
  178. [SOLVED] I think it is called versioning tracking software, software that audits /etc... or ot
  179. [SOLVED] Strange Entries Showing In AIDE & Log Watch Reports
  180. ufw firewall will not start on reboot
  181. [ubuntu] Need help getting Juniper VPN working ON 14.04 LTS
  182. HowtO BLOCK YOUTUBESTREAMING - ANY AUDIO/STREAMING WEBSITES WITH SQUID3.3.8
  183. Allow streaming radio using Squid3
  184. [SOLVED] installed a program under wine, clamav reports Win.Trojan.Ramnit
  185. [ubuntu_mate] ISO image checksum verification (Ubuntu MATE 15.10)
  186. [ubuntu] Login UI issues after full-disk encryption
  187. [ubuntu] chkrootkit
  188. Hosts File Management Program
  189. [ubuntu] multiple disks - decrypt on boot
  190. [SOLVED] Laptop battery sometimes drops over night - Is it virus?
  191. [SOLVED] ssh as socks proxy
  192. [all variants] Any way to assign specific apps or a terminal profile to use tor?
  193. [all variants] Automounting non-root LUKS LVM on boot?
  194. [kubuntu] Firewall issue when no firewall enabled ?
  195. How to make sure that downloads do not content malware.
  196. New Trojan Spies on Linux Users by Taking Screenshots and Recording Audio
  197. Lightweight Portable Security Linux vs Ubuntu Guest Session
  198. About App armor.
  199. [ubuntu] How to interpret new [ufw block] in logs
  200. [ubuntu] Zero Day Flaw
  201. Problem with UFW blocking traffic on port 80
  202. [SOLVED] UFW is Blocking Access (when it shouldn't) - Ubuntu 14.04.3 LTS
  203. malicious root certificates?
  204. Ubuntu 12.04 LTS openssh-server ldap auth with AuthorizedKey problem.
  205. Modify and deleting profiles in apparmor.
  206. [SOLVED] How can I mount a backup of an encrypted home folder?
  207. Should i install Tripwire offline or online?
  208. PamUsb Cannot Detect USB Flash Drive
  209. [SOLVED] clam - how can I keep it from doing anything but what I tell it to?
  210. [server] after OS upgrade unable to boot the server.
  211. [14.04] Update to openssl package in lieu of security, 1.0.1r
  212. [xubuntu] Securing the taskbar plugins
  213. [kubuntu] Verifying the Integrity of a Programme
  214. Anyone using Ivacy VPN using Openvpn successfully?
  215. (SOLVED) FYI: installed free Linux SOPHOS antivirus
  216. Is encfs a valid encryption option?
  217. Luks key not found when known; how do I chroot into a LUKS system?
  218. rkhunter daily monitoring email
  219. Not sure what I installed instead of ClamAV and openSSL
  220. Anybody with hide my ass vpn setup with ubuntu 15.10?
  221. [SOLVED] DNS Hijacking in 14.04 LTS?
  222. [SOLVED] how do i block port scanning for myserver?
  223. LUKS encryption performance too good?!
  224. [all variants] Any issues with using (x)ubuntu via virtualbox
  225. [kubuntu] Anti-Virus and Encryption
  226. [SOLVED] Many errors found using ClamAV
  227. [ubuntu] How and what is sent to Canonical's servers?
  228. [ubuntu] access encrypted folder with changed path with cryptkeeper
  229. [ubuntu] more security
  230. Is it screenshot capturing trojan?
  231. Logging application usage data
  232. [ubuntu] Shorewall, worth the time investment?
  233. [SOLVED] trusting trust: a strange result.
  234. [server] Limited commands access to users
  235. Bastille Linux Pacage not found.
  236. [SOLVED] Problem disabling cupsys
  237. UFW firewall doesnt start up on restart
  238. [ubuntu] Setting encryption beyond a Samsung SSD FDE
  239. TrueCrypt Alternative
  240. [ubuntu] ufw firewall
  241. [all variants] Updating vanilla kernel with Grsecurity
  242. PIA on IPv6 leaks. Secure?
  243. Lubuntu 15.10 freshclam error for AppArmor
  244. [ubuntu] New Russian threat
  245. [SOLVED] Conky showing many http and https sites are constantly tracking me
  246. Encrypting. Veracrypt vs Enfcs
  247. [SOLVED] Encrypting. Veracrypt vs Enfcs
  248. How to use AES-GCM encryption for IPsec / racoon on Ubuntu 15.10
  249. [ubuntu] Live DVD boot & WIFI: Medicine against hardware viruses?
  250. [ubuntu] Setup a security diskless PC with a usb key