How to control your online exposure
What do you do if you want to know more about someone? You'll do a search on their name in your favorite search engine, right? And your image about that person will be
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Be careful how you share files. Unguessable doesn't mean unleakable
A lot of online sharing services have this convenient feature to share content via an unguessable link. Even if the recipient of the link doesn't have an account for the used service he
How to answer (shitty) security questions
I saw this tweet from Paul Barton. And he is right. These are really terrible security questions. These have to be some of the worst “security” questions I have ever seen! pic.twitter.
How most websites leak the presence of users and how you can prevent this.
Most websites are vulnerable to account enumeration, a technique used to discover if a user has an account on a website. The most common features on websites for which there is an account
Don't leak sensitive data via public mailboxes
Public mailboxes are very handy. I use Mailinator regularly. But there are many, many more of them and they all work pretty much on the same premise. In this short write-up I will