Archive for the ‘Tips & Tricks’ Category

Extracting Text Messages from Google Accounts

Wednesday, April 26th, 2017

Elcomsoft Cloud Explorer 1.30 can now pull SMS (text) messages straight off the cloud, and offers enhanced location processing with support for Routes and Places. In this article, we’ll have a close look at the new features and get detailed instructions on how to use them. The first article will discuss the text messages, while enhanced location data will be covered in the one that follows.

Text Messages: Part of Android Backups (sort of)

Before we begin extracting text messages, let us check where they come from. As you may know, Android 6.0 has finally brought automated data backups. While Android backups are not nearly as complete or as comprehensive as iOS backups, they still manage to save the most important things such as device settings, the list of installed apps and app data into the cloud. Being a Google OS, Android makes use of the user’s Google Account to store backups. Unlike Apple, Google does not count the space taken by these backups towards your Google Drive allotment. At the same time, Google allows for a very limited data set to be saved into the cloud, so you can forget about multi-gigabyte backups you have probably seen in iOS.

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How Long Does It Take to Crack Your Password?

Tuesday, April 4th, 2017

We hear the “how long will it take to break…” question all the time. The answer is always the same: “it depends”. In this article we’ll try to give a detailed explanation and a definite answer for as many possible combinations as possible.

Do you need that password?

First thing first: are you sure you absolutely need o know that password? In many cases, protection can be removed without cracking the original password. This, for example, applies to legacy Quicken and QuickBooks documents, Microsoft Office documents saved in Microsoft Office 97-2000 or newer versions of Office in the Office 97-2003 format with default encryption settings, Microsoft SQL Server databases and certain types of Windows passwords (with few exceptions). (more…)

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…)

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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iOS 10 Physical Acquisition with Yalu Jailbreak

Monday, January 30th, 2017

Just a few days ago we updated iOS Forensic Toolkit with iOS 10 support. At that time, no jailbreak was available for iOS 10.2. As a consequence, physical acquisition was impossible.

A working jailbreak materialized much sooner than we could’ve hoped. Luca Todesco released a working Yalu102 jailbreak, allowing enthusiasts to mod their devices and enabling forensic experts perform physical acquisition of select iOS devices.

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How Can I Break Into a Locked iOS 10 iPhone?

Thursday, January 26th, 2017

Each iteration of iOS is getting more secure. With no jailbreak available for the current version of iOS, what acquisition methods are available for the iPhone 7, 7 Plus and other devices updating to iOS 10? How does the recent update of Elcomsoft iOS Forensic Toolkit help extracting a locked iOS 10 iPhone? Read along to find out!

iOS 10: The Most Secure iOS

When iOS 8 was released, we told you that physical acquisition is dead. Then hackers developed a jailbreak, and we came up with an imaging solution. Then it was iOS 9 that nobody could break for a while. The same thing happened: it was jailbroken, and we made a physical acquisition tool for it. Now it’s time for iOS 10.2 and no jailbreak (again). While eventually it might get a jailbreak, in the meanwhile there is no physical acquisition tool for iOS 10 devices. Considering that iPhone 7 and 7 Plus were released with iOS 10 onboard, your acquisition options for these devices are somewhat limited.

Plan “B”

With no jailbreak available for iOS 10, what are your options? If you have the latest Elcomsoft iOS Forensic Toolkit, use “plan B” instead!

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Extracting Calls, Contacts, Calendars and Web Browsing Activities from iOS Devices in Real Time

Wednesday, December 21st, 2016

Cloud acquisition has been available for several years. iPhones and iPads running recent versions of iOS can store snapshots of their data in the cloud. Cloud backups are created automatically on a daily basis provided that the device is charging while connected to a known Wi-Fi network. While iCloud backups are great for investigations, there is one thing that might be missing, and that’s up-to-date information about user activities that occurred after the moment the backup was created. In this article, we’ll discuss an alternative cloud acquisition option available for iOS devices and compare it to the more traditional acquisition of iCloud backups.

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The Ugly Side of Two-Factor Authentication

Tuesday, December 20th, 2016

Two-factor authentication is great when it comes to securing access to someone’s account. It’s not so great when it gets in the way of accessing your account. However, in emergency situations things can turn completely ugly. In this article we’ll discuss steps you can do to minimize the negative consequences of using two-factor authentication if you lose access to your trusted device and your trusted phone number. In order to keep the size of this text reasonable we’ll only talk about Apple’s implementation, namely Two-Step Verification and Two-Factor Authentication. You can read more about those in our previous blog post.

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Exploring Two-Factor Authentication

Thursday, December 15th, 2016

In this article we’ll discuss the differences between implementations of two-factor authentication in popular mobile platforms. We’ll research how two-factor authentication is implemented in Android, iOS and Windows 10 Mobile, and discuss usability and security implications of each implementation.

What Is Two-Factor Authentication?

Two-factor authentication is an additional security layer protecting access to user accounts in addition to their username and password. In two-factor authentication an extra verification step is required that is separate from the password. Ideally, two-factor authentication schemes would be based on verifying “something you have” in addition to “something you know”. In practical terms this is not always convenient for the end user, so very few straightforward implementations exist (mostly in the banking industry in Europe).

Using the extra verification step based on a piece of information that only the user knows or has access to makes it significantly harder for potential intruders to break in.

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Elcomsoft Wireless Security Auditor Gets Wi-Fi Sniffer

Thursday, December 1st, 2016

We released a major update to Elcomsoft Wireless Security Auditor, a tool for corporate customers to probe wireless network security. Major addition in this release is the new Wi-Fi sniffer, which now supports the majority of general-use Wi-Fi adapters (as opposed to only allowing the use of a dedicated AirPCap adapter). The built-in Wi-Fi sniffer is a component allowing the tool to automatically intercept wireless traffic, save Wi-Fi handshake packet and perform an accelerated attack on the original WPA/WPA2-PSK password.

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