What all Developers need to know about: Clickjacking

Posted by Martijn van Lambalgen on January 17, 2018

— This post is part of a series of blog post about all kinds of Security topics for Developers —

Clickjacking is still one of those amazingly simple attacks that are also easy to prevent. That is, if you know what clickjacking is, because considering the amount of websites that are vulnerable, not many developers know about this.

In a clickjacking attack, an attacker attempts to ‘hijack’ clicks by making the user think he is clicking something else. The basic idea here is that the attacker loads the thing he wants you to click on in an invisible iframe and then shows you something else. For example, you may see a button ‘Click here to get a Free iPad’, but when trying to click it the button, the click-event goes to a ‘Transfer $1000,- from my creditcard’ button in the invisible iframe. Clickjacking may cause all kinds of harm to the user. E.g. the hacker may get access to your webcam, steal money, send emails on your behalf, or worse… It is possible to hijack basically any type of event in the browser (like mouse events or key strokes) if the website that executes that action is not properly secured.

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Getting Docker Security Right

Posted by Martijn van Lambalgen on July 21, 2017

I started working with Docker at TOPdesk almost a year ago. Security is an interest of mine, so I did some research. You can’t look at Docker without thinking about Microservices, although they are separate topics. It is often said that Microservices can greatly improve your security. But also, that if you do it wrong, security can actually get worse.
So, what do you need to do to improve (Docker) security, rather than get rid of it? For most security concerns there is already a good solution, although not all of them are widely adopted. Let’s have a look at our concerns and how we take care of them.

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