Archive for February, 2017

How to Break 70% of Passwords in Minutes

Tuesday, February 14th, 2017

According to surveys, the average English-speaking consumer maintains around 27 online accounts. Memorizing 27 unique, cryptographically secure passwords is nearly impossible for a person one could reasonably call “average”. As a result, the average person tends to reuse passwords, which means that a single password (or its simple variations) can be used to protect multiple online accounts and services. The same passwords are very likely to be chosen to protect access to offline resources such as encrypted archives and documents. In fact, several independent researches published between 2012 and 2016 suggest that between 59 and 61 per cent of consumers reuse passwords.

Considering how consistent the numbers are between multiple researches carried out over the course of four years, we can safely assume that around 60% of consumers reuse their passwords. How can this data help us break passwords, and how did we arrive to the value of 70% in the title? Read along to find out! (more…)

ElcomSoft Extracts Deleted Safari Browsing History from iCloud

Thursday, February 9th, 2017

Your browsing history represents your habits. You are what you read, and your browsing history reflects that. Your Google searches, visits to news sites, activities in blogs and forums, shopping, banking, communications in social networks and other Web-based activities can picture your daily activities. It could be that the browsing history is the most intimate part of what they call “online privacy”. You wouldn’t want your browsing history become public, would you?

“When I die, delete my browsing history”. This is what many of us want. However, if you’re an iPhone user, this is not going to work. Apple may hide your browsing history but still keep your records in the cloud, and someone (maybe using ElcomSoft tools) could eventually download your browsing history. How could this happen? Read along to find out!

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How to Break 30 Per Cent of Passwords in Seconds

Monday, February 6th, 2017

This article opens a new series dedicated to breaking passwords. It’s no secret that simply getting a good password recovery tool is not enough to successfully break a given password. Brute-force attacks are inefficient for modern formats (e.g. encrypted Office 2013 documents), while using general dictionaries can still be too much for speedy attacks and too little to actually work. In this article, we’ll discuss the first of the two relatively unknown vectors of attack that can potentially break 30 to 70 per cent of real-world passwords in a matter of minutes. The second method will be described in the follow-up article. (more…)

Extracting WhatsApp Conversations from Android Smartphones

Thursday, February 2nd, 2017

As you may already know, we’ve added Android support to our WhatsApp acquisition tool, Elcomsoft Explorer for WhatsApp. While the updated tool can now extract WhatsApp communication histories directly from Android smartphones with or without root access, how do you actually use it, and how does it work? In this blog post we’ll be looking into the technical detail and learn how to use the tool.

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