Install Roboo to Ubuntu for DDOS protection.
I was fortunate enough to take part in Black Hat 2011 EU where was first public presentation of Roboo the HTTP mitigator http://www.ecl-labs.org/2011/03/17/roboo-http-mitigator.html. What is less...
View ArticleObservations of Roboo usability and effectiveness agains DDOS
Before taking Roboo into use for protection against DDOS it is needed to take a look into cons and pros of it. Firstly nothing comes without drawbacks and sideeffects. Here are some that you need to...
View ArticleMultiple ssh keys for logging to different sites
It is secure and easy to login into servers with openssh using public/private key client authentication. You only need to generate keys with ssh-keygen and these keys are used automatically. Challenge...
View ArticlePromote keyword in website – Learn from proffessionals
DISCLAIMER If you are looking for help against DDOS look here. This page describes how to promote keywords in webpage. Recently one of my friend had Spam attack in his rather small website. It happened...
View ArticleHow to hire a freelancer – 10 lessons learnt
These days everybody are full of ideas but no time to make these happen. Same here, I have great business ideas every a few weeks but while working full-time on my day job I have hard time to...
View ArticleAccess virtualbox shared folders from Ubuntu and fix ruined ubuntu installation.
If you are running Ubuntu virtualbox guest then you cannot access the shared folder under /media/shared with regular user. However you can fix this by adding your user to vboxsf additional group....
View ArticleHow to download ca certificate chain
It might happen that some machine has missing CA chain certificates and you get error OpenSSL: error:14094410:SSL routines:SSL3_READ_BYTES:sslv3 alert handshake failure Unable to establish SSL...
View ArticleFacebook signed _request missing
I have Facebook app as a page tab and sometimes it did not get the signed_request. I saw with Firebug that POST to my app is made and signed_request is there but this call made redirect to GET instead....
View ArticleIE and Facebook iFrame app session cookies problem
I wrote and Facebook app that uses sessions. I worked fine in my machine where I use mostly Firefox and Chrome. Suddenly I discovered that after resetting security settings to medium in IE 9 the app...
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