Your SlideShare is downloading. ×
JD11NL - Joomla! Security 101
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

JD11NL - Joomla! Security 101

1,457

Published on

How secure is your Joomla! site? Are you employing the most basic security principles to protect it? Learn all about it in an easy to follow presentation suitable even for beginners.

How secure is your Joomla! site? Are you employing the most basic security principles to protect it? Learn all about it in an easy to follow presentation suitable even for beginners.

Published in: Technology
1 Comment
0 Likes
Statistics
Notes
  • jSecure hides your Joomla administrator URL with a special key so that only you can access. The problem with Joomla is that anyone can tell if your site is Joomla by simply typing in the default URL to the administration area (i.e. www.yoursite.com/administrator). jSecure helps you hide the fact that your website is built with Joomla from prying eyes.

    Check out jSecure in action here: http://www.joomlaserviceprovider.com/
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • Be the first to like this

No Downloads
Views
Total Views
1,457
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
17
Comments
1
Likes
0
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. Joomla! Security 101 What to do before disaster strikeshttp://akeeba.info/security-101Πέμπτη, 31 Μαρτίου 2011
  • 2. Hi, I’m Nicholas Dionysopoulos and I bet you can’t pronounce my last namehttp://akeeba.info/meΠέμπτη, 31 Μαρτίου 2011
  • 3. The basics What we’re supposed to do and rarely do itΠέμπτη, 31 Μαρτίου 2011
  • 4. Frequent, tested backups Would you jump off a plane without a parachute?http://akeeba.info/backupΠέμπτη, 31 Μαρτίου 2011
  • 5. Update, yesterday Yesterday’s code is tomorrow’s hackhttp://akeeba.info/basic-securityΠέμπτη, 31 Μαρτίου 2011
  • 6. Protect your backend The login is not enoughΠέμπτη, 31 Μαρτίου 2011
  • 7. 777: The number of the beast Permissions are doors; don’t leave them openhttp://akeeba.info/777Πέμπτη, 31 Μαρτίου 2011
  • 8. Sensible permissions Ask your host to enable suPHP or Apache’s mod_itk Site root 0755 or 0700 Directories 0755 Files 0644 If you “must” use 0777 (don’t!) protect with .htaccess: order deny, allow deny from allΠέμπτη, 31 Μαρτίου 2011
  • 9. Don’t be a sitting duck It’s duck season!Πέμπτη, 31 Μαρτίου 2011
  • 10. Mind your prefix Nobody wants to be a jos_http://akeeba.info/prefixΠέμπτη, 31 Μαρτίου 2011
  • 11. 62 reasons to fire your Super Administrator or 42, depending on Joomla! version...http://akeeba.info/62-reasonsΠέμπτη, 31 Μαρτίου 2011
  • 12. Security Kung-Fu You can’t kill a Ninjahttp://akeeba.info/ninjaΠέμπτη, 31 Μαρτίου 2011
  • 13. Visual fingerprinting Seeing is believing and then some tm pl= of fl in e p =1 t y mplate= ja_purithttp://akeeba.info/ninja teΠέμπτη, 31 Μαρτίου 2011
  • 14. Visual fingerprinting RewriteCond %{QU ERY_STRING} (&|% 3F){1,1}tp= [OR] RewriteCond %{QU ERY_STRING} (&|% 3F){1,1} template= [OR] RewriteCond %{QU ERY_STRING} (&|% 3F){1,1}tmpl= [NC] RewriteRule ^(.* )$ - [R=404,L]http://akeeba.info/ninjaΠέμπτη, 31 Μαρτίου 2011
  • 15. PHP has a big mouth and that’s not water cooler gossip!http://akeeba.info/ninjaΠέμπτη, 31 Μαρτίου 2011
  • 16. PHP has a big mouthhttp://akeeba.info/ninjaΠέμπτη, 31 Μαρτίου 2011
  • 17. PHP has a big mouthhttp://akeeba.info/ninjaΠέμπτη, 31 Μαρτίου 2011
  • 18. PHP has a big mouth RewriteCond %{QU ERY_STRING} ^%3F =PHPE9568F36- D428-11d2-A769-0 0AA001ACF42 [OR] RewriteCond %{QU ERY_STRING} ^%3F =PHPE9568F34- D428-11d2-A769-0 0AA001ACF42 [OR] RewriteCond %{QU ERY_STRING} ^%3F =PHPE9568F35- D428-11d2-A769-0 0AA001ACF42 [OR] RewriteCond %{QU ERY_STRING} ^ %3F=PHPB8B5F2A0- 3C92-11d3-A3A9-4 C7B08C10000 RewriteRule ^(.* )$ - [R=404,L]http://akeeba.info/ninjaΠέμπτη, 31 Μαρτίου 2011
  • 19. Blind Elephant Meet your supervillainhttp://akeeba.info/ninjaΠέμπτη, 31 Μαρτίου 2011
  • 20. Blind Elephanthttp://akeeba.info/ninjaΠέμπτη, 31 Μαρτίου 2011
  • 21. Blind Elephant nicholas@teapot:~/blindelephant$ ./BlindElephant.py mysite.com joomla Loaded /home/nicholas/projects/3rdparty/blindelephant/trunk/src/build/lib.linux-x86_64-2.6/blindelephant/ dbs/joomla.pkl with 33 versions, 3696 differentiating paths, and 122 version groups. Starting BlindElephant fingerprint for version of joomla at http://joomla.ubuntu.web Hit http://joomla.ubuntu.web/media/system/js/validate.js Possible versions based on result: 1.5.17, 1.5.18 Hit http://joomla.ubuntu.web/includes/js/joomla.javascript.js Possible versions based on result: 1.5.17, 1.5.18 Hit http://joomla.ubuntu.web/media/system/js/caption.js Possible versions based on result: 1.5.17, 1.5.18 Hit http://joomla.ubuntu.web/media/system/js/openid.js Possible versions based on result: 1.5.17, 1.5.18 Hit http://joomla.ubuntu.web/templates/rhuk_milkyway/css/template.css Possible versions based on result: 1.5.17, 1.5.18 Fingerprinting resulted in: 1.5.17 1.5.18 Best Guess: 1.5.18http://akeeba.info/ninjaΠέμπτη, 31 Μαρτίου 2011
  • 22. Blind Elephant RewriteRule ^(im ages/stories/*. (jpe[g,2]?|jpg| png|gif|bmp|css| js|swf|htm[l]?)) $ $1 [L] RewriteCond %{RE QUEST_FILENAME} -f RewriteCond %{HT TP_REFERER} !^ht tp[s]{0,1}://(.+ .)?www.example .com [NC] RewriteRule .(j pe[g,2]?|jpg|png |gif|bmp |css|js|swf|htm[ l]?)$ - [R=404,L ]http://akeeba.info/ninjaΠέμπτη, 31 Μαρτίου 2011
  • 23. More protection for you e! re Master 5 € f The 1 Admin Tools .htaccess Professional http://akeeba.info/master- http://akeeba.info/atpro htaccess use coupon code JDNL11Πέμπτη, 31 Μαρτίου 2011
  • 24. That’s me... and this is the perfect time to ask me questions!Πέμπτη, 31 Μαρτίου 2011
  • 25. That’s all folks! Want the slides? http://akeeba.info/security-101Πέμπτη, 31 Μαρτίου 2011

×