Archive for the ‘Security’ Category
Great news, ElcomSoft starts Elcomsoft Password Store, an online service to supply customers with guaranteed secure passwords. The new Password Store provides customers a variety of selections, and complies with all industrial and government requirements regarding the length and complexity of passwords being sold. As a value-added service, the company offers near-instant recovery of all passwords sold through its Password Store for a nominal fee.
The many different security policies and government regulations make standard practices of choosing passwords inadequate (passwords are too easy to break) or unfeasible (passwords are impossible to memorize, get written on yellow stickers, and get easily hijacked). To facilitate the needs of its customers, ElcomSoft Co. Ltd. employed its extensive expertise in the areas of information security and password recovery, and offers a service to provide the perfect balance between password strength and memorability. After breaking millions of passwords, the company has inside information on what’s strong, what’s weak, and what’s adequate for every task.
Offering three strength levels and several additional options, ElcomSoft offers an economical way to create passwords perfect for the type of information they protect. Customers can choose passwords that are short and strong, long and extremely strong, or very long and guaranteed unbreakable. For a small extra fee, Password Store customers can choose passwords that are easy to pronounce or quick to memorize, without sacrificing a single bit of security. In addition, ElcomSoft offer a “gift-wrap” option that accompanies every password with a digital authenticity certificate.
As a value-added service, ElcomSoft offers exclusive password recovery service to all customers of its Password Store. For a nominal fee, forgotten passwords can be recovered in an instant. Under no circumstances will the company sell passwords to any third-parties or upload the lists to the three-letter agencies, government or law enforcement officials unless they become our clients and buy their own passwords.
More info at http://www.elcomsoft.com/password_store.html
A true security system cannot be so fragile: Canon Original Data Security broken…
Now if your partner gets a compromising anonymous image where you are enjoying yourself with nice blond with blue eyes or charming young man, don’t panic and don’t get upset, you can easily prove it is just a fake (even if it’s not ). Seriously, how can we trust photographic evidence in the era of Photoshop and other designer tools? The genuineness of a digital image can only be proven by special digital tools…like OSK-E3?
Unfortunately or maybe fortunately, it turned out that OSK-E3 (Canon Original Data Security Kit) cannot guarantee image authenticity, because now it can recognize even fake images as true and genuine. However, the problem is not in OSK-E3, it is in Canon Original Data Security system implemented in most modern Canon DSLR (Digital Single-Lens Reflex) cameras.
Now it’s possible (well, Dmitry did it recently and who knows if somebody could do it earlier ) to dump camera’s memory, extract secret keys from the camera, and calculate ODD (= Original Decision Data) which answer for any changes done to the image. And thus name the modified image as original one.
What Canon can do? It seems like Canon can nothing do with their models right now, because the fundamental problem lies not in the software. Changing the software could possibly solve the question, until someone again finds its vulnerability. But adding cryptoprocessors that won’t expose the secret key and thus will prevent from any penetrations from outside would close the loophole.
Have a look at some of our fake images that pass verification test by OSK-E3: http://www.elcomsoft.com/canon.html
So, can you now trust Canon’s OSK decision if an image is original or not?
What is a Web browser for you? It’s virtually a whole world, all together: web sites, blogging, photo and video sharing, social networks, instant messaging, shopping… did I forget anything? Oh yes, logins and passwords. :) Set an account here, sign in there, register here and sing up there – everywhere you need logins and passwords to confirm your identity.
Yesterday, we recovered login and password information to Internet Explorer only, but it was yesterday… Now, Mozilla Firefox, Apple Safari, Google Chrome and Opera Web browsers are at your disposal.
Let’s plunge into some figures…
Although this new book is on sale from January this year, we are happy to officially say our words of gratitude to Kevin Beaver and advise it to you.
In his book Kevin insists that the best way to really understand how to protect your systems and assess their security is to think from a hacker’s viewpoint, get involved, learn how systems can be attacked, find and eliminate their vulnerabilities. It all practically amounts to being inquisitive and focusing on real problems as in contrast to blindly following common security requirements without understanding what it’s all about.
Kevin extensively writes on the questions of cracking passwords and weak encryption implementations in widely used operating systems, applications and networks. He also suggests Elcomsoft software, in particular Advanced Archive Password Recovery, Elcomsoft Distributed Password Recovery, Elcomsoft System Recovery, Proactive Password Auditor, and Elcomsoft Wireless Security Auditor, as effective tools to regularly audit system security and close detected holes.
In this guide Kevin communicates the gravity of ethical hacking in very plain and clear words and gives step –by- step instructions to follow. He easily combines theory and praxis providing valuable tips and recommendations to assess and then improve security weaknesses in your systems.
We want to thank Kevin for testing and including our software in his very “digestible” beginner guide to hacking and recommend our readers this book as a helpful tool to get all facts in order.
BlackBerry dominates the North American smartphone market, enjoying almost 40 per cent market share. A 20 per cent worldwide market share isn’t exactly a bad thing, too. The total subscriber base for the BlackBerry platform is more than 50 million users.
Today, we are proud to present world’s first tool to facilitate forensic analysis of BlackBerry devices by enabling access to protected data stored on users’ BlackBerries.
One of the reasons of BlackBerry high popularity is its ultimate security. It was the only commercial mobile communication device that was ever allowed to a US president: Barack Obama has won the privilege to keep his prized BlackBerry despite resistance from NSA. (On a similar note, Russian president Dmitry Medvedev was handed an iPhone 4 a day before its official release by no one but Steve Jobs himself. No worries, we crack those, too).
Today we have released Elcomsoft iPhone Password Breaker 1.20 which introduces two new features and fixes few minor issues.
This feature allows to view contents of keychain included with encrypted device backup.
Mac users are probably familiar with concept of keychain — it is a centralized, system-wide storage where application can store information they consider sensitive. Typically, such information includes passwords, encryption keys and certificates, but in principle it can be anything. Data in keychain is cryptographically protected by OS and user password is required to access it. The closest Windows equivalent for keychain is probably Data Protection API.
iOS-based devices also have a keychain, but instead of user password, embedded cryptographic key is used to protect its contents. This key is unique to each device and so far there are no way to reliably extract it from the device.
Apple recommends iOS application developers to use keychain for storing passwords and other sensitive information, and one reason for this is that it never leaves device unencrypted. Here’s an excerpt from Keychain Service Programming Guide:
In iOS, an application always has access to its own keychain items and does not have access to any other application’s items. The system generates its own password for the keychain, and stores the key on the device in such a way that it is not accessible to any application. When a user backs up iPhone data, the keychain data is backed up but the secrets in the keychain remain encrypted in the backup. The keychain password is not included in the backup. Therefore, passwords and other secrets stored in the keychain on the iPhone cannot be used by someone who gains access to an iPhone backup. For this reason, it is important to use the keychain on iPhone to store passwords and other data (such as cookies) that can be used to log into secure web sites.
Prior to iOS 4 keychain was also included in the backup ‘”as is”, i.e. all data inside was encrypted using unique device key. This meant that it was not possible to restore keychain onto another device — it will try to decrypt data with key which is different from one used to encrypt data. Naturally, this will fail and all data in keychain will be lost.
To address this issue, Apple changed the way keychain backup works in iOS 4. Now, if you’re creating encrypted backup (i.e. you’ve set up a password to protect backup) then keychain data will be re-encrypted using encryption key derived from backup password and thus ca be restored on another device (provided backup password, of course). If you haven’t set backup password, then everything works like before iOS 4 — keychain encrypted on device key is included in the backup.
Elcomsoft iPhone Password Breaker now allows you to view contents of keychain from encrypted backup of devices running iOS 4. You will need to provide password, of course. Here’s screenshot of Keychain Explorer showing (some) contents of my iPhone’s keychain:
There are passwords for all Wi-Fi hotspots I have ever joined (and haven’t pushed “Forget this Network” button), for my email, Twitter, and WordPress accounts, as well as Safari saved passwords and even my Lufthansa frequent flyer number and password! And I don’t use Facebook/LinkedIn/anything else on my phone — otherwise I guess credentials for those will be also included in the keychain.
Keychain Explorer will work only against backup which is encrypted. If you happen to have an iOS 4 device and want to get password from it — set a backup password in iTunes, backup device, use Keychain Explorer to view and/or export keychain passwords, and, finally, remove backup password in iTunes.
This feature is far less exciting than Keychain Explorer, but we believe it should improve user experience with Elcomsoft iPhone Password Breaker.
The idea is simple: all passwords which are found by EPPB or which are used to open backup in Keychain Explorer are stored in password cache. When you later try to open backup in Keychain Explorer or recover a backup password, program first checks password cache for correct password.
Passwords in cache are stored using secure encryption.
Also, there is a new EPPB FAQ online. Worth reading if you’re thinking of purchasing EPPB or want to learn more about it.
There is at least one really big update for EPPB coming in September or October, so stay tuned!
German law has always been strict about any possible security breaches. This week German court ordered that anyone using wireless networks should protect them with a password so the third party could not download data illegally.
However, there is no order that users have to change their Wi-Fi passwords regularly, the only requirement being to set up a password on the initial stage of wireless access installation and configuration.
I’ve conducted a mini-research here in Russia. There are 5 wireless networks in range that my computer finds when at home. Although all of the networks have rather bizarre names, they are all WPA- or WPA2-protected. My guess is that people do not install wireless access at home by themselves or browse the Internet for instructions and find some on protection and passwords. At the same time, I often come across unprotected networks in Moscow and I do use them to check my Twitter account. It is obvious that to make any conclusions, one has to dive into this topic much more deeply.
What I learnt working for ElcomSoft – the company that recovers passwords and does it very well – is the following: sometimes a password is not enough. You need a good password to make sure your data is protected. WPA requires using passwords that are at least 8 characters long. Such length guarantees quite good protection. The problem as usual is the human factor. We still use admin123 and the like to protect our networks.
Fortunately, there are tools that can help you check how strong your WPA/WPA2-password is. One of such tools is Wireless Security Auditor. It makes use of various hardware for password recovery acceleration and a set of customizable dictionary attacks. The idea is simple: if this monster does not find your WPA/WPA2-password, then it is secure
Nice weekend to all.
Your organization probably has a written password policy. Accordingly you also have different technical implementations of that policy across your various systems. Most of the implementations does not match the exact requirements or guidelines given in the written policy, because they cannot be technically implemented.
Today we are pleased to unveil the first public beta of our new product, Elcomsoft iPhone Password Breaker, a tool designed to address password recovery of password-protected iPhone and iPod Touch backups made with iTunes.
In case you do not know, iTunes routinely makes backups of iPhones and iPods being synced to it. Such backups contain a plethora of information, essentially all user-generated data from the device in question. Contacts, calendar entries, call history, SMS, photos, emails, application data, notes and probably much more. Not surprisingly, such information manifests significant value for investigators. To make their job easier there are tools to read information out of iTunes backups, one example of such tool being Oxygen Forensic Suite (http://www.oxygen-forensic.com/). Such tools can not deal with encrypted backups, though.