Thursday, July 21, 2016

Google Imposed Strictly Enforced verified Boot in Android 7.0 Nougat



As far as security is concerned, Google is going very strict with the newest version of its mobile operating system.



Until now, Google has not done more than just alerting you of the potential threats when your Android device runs the check as part of the boot process.


Android Marshmallow 6.0 does nothing more than just warning you that your device has been compromised, though it continues to let your device boot up.


1. Android Nougat 7.0 Getting Strictly Enforced 'Verified Boot'


In Android Nougat, Google has taken the security of its Android operating system to the next level by strictly enforcing verified boot on devices.

Among multiple layers of security protection, Android uses verified boot - since Android version 4.4 KitKat - that improves its device's security by using cryptographic integrity checking to detect if your device has been tampered with.



Now, Android Nougat will strictly enforce the boot check, giving you far more than just a warning.



2. Android 7.0 Verified Boot Protects Device from Rootkits and Malware


Enforcing verified boot on a device is a good idea.



If any Android malware or rootkit made its way onto your Android device and made deep system changes to critical kernel files, your device will either start in a limited-use mode (presumably similar to safe mode) or refuse to start at all, protecting your data.

In addition to strict verified boot, Android Nougat also features forward error correction that is capable of repairing some errors on devices without any user input.



And, of course, Nexus devices will be the first to get these features.



This will prevent your Android device from becoming a playground for malware and viruses, at least after you restart it.

That sounds really great. Right?



3. If Modified, Corrupt or Tampered, It won't let your phone Boot



For most users the strict verified boot would be helpful, however, for some, it's bad news.

According to Google, some non-malicious corruption of data could cause Android devices to fail to boot up because verified boot process runs into issues that it can not correct.

This data corruption could be the result of some software flaws or hardware issues.

Here's what the Android Developer blog explains: "This means that a device with a corrupt boot image or verified partition will not boot or will boot in a limited capacity with user consent. Such strict checking, though, means that non-malicious data corruption, which previously would be less visible, could now start affecting process functionality more."

Since corrupted data may not always be malicious, even a single-byte error could prevent the device from booting.

However, Android Nougat brings additional code designed to protect against data corruption.

"In the changes we made to dm-verity for Android 7.0, we used a technique called interleaving to allow us to recover not only from a loss of an entire 4 KiB source block, reads the blog, "but several consecutive blocks, while significantly reducing the space overhead required to achieve usable error correction capabilities compared to the naive implementation."

4. Verified Boot Has Made It Harder to Root Android 7.0 Nougat



Like I said, data corruption could not always be due to malicious reasons.

Strictly enforcing verified boot could also make it tougher for you to tweak your Android Operating System (especially with locked bootloader) using custom ROMs, mods, and kernels.



Since this involves circumventing the locked bootloader, verified boot process will detect any changes, making it harder for users to play with their devices when Nougat rolls around.


The bottom line:

Enforcing strict verified boot in Android Nougat is a good idea, because most users root their devices with custom firmware but forget to take important security measures, which leaves their devices open to malicious software and rootkits.



What do you think of the additional security Google provides to the boot process in Android Nougat?



Let us know your views in the comments below!

Tuesday, July 19, 2016

Softbank buys ARM for $32 billion in cash



Japanese telecommunication giant SoftBank has confirmed that the company intends to acquire UK chip designer ARM Holdings for almost $32 Billion (£24.3 Billion) in an all-cash deal.


ARM has also agreed to this offer from SoftBank and said that its board would recommend the all-cash deal to shareholders.


SoftBank will pay nearly $22.5 per ARM share, which is 43 percent more than ARM's closing share price on Friday and 41 percent more than ARM's all-time high closing share price.


The deal is the largest-ever acquisition of a European technology business, first reported by The Financial Times.



Wondering Why is ARM really Worth $32 Billion?


Founded in 1990, Cambridge-based ARM Holdings designs microchips for a variety of smartphones and powers more than 95 percent of the smartphones in the market.


Whether it is Apple's iPhones or iPads, Samsung's Galaxy smartphones, Amazon's Kindle e-readers, the cheapest Nokia phones or Internet-connected devices like Nest's smart thermostats, Fitbit's fitness trackers, Canon's EOS cameras, Ford's cars, and DJI's drones, all are powered by ARM-based chips.


Here’s what ARM chairman Stuart Chambers said about the acquisition:

"This is a compelling offer for ARM shareholders, which secures the delivery of future value today and in cash. The board of ARM is reassured that ARM will remain a very significant UK business and will continue to play a key role in the development of new technology."
ARM does not actually manufacture chips, but rather it licenses its semiconductor technologies to a huge variety of device makers. ARM not only dominates the market for smartphones but also used in other consumer gadgets, industrial-like devices and "Internet of things."

So, SoftBank’s acquisition of ARM Holdings means the Japanese company is buying the most valuable company in the world of mobile processors.


SoftBank said that ARM Holdings, which currently has 4,064 employees worldwide, will remain headquartered in Cambridge, and that the company would retain ARM's senior management team, brand, as well as a lucrative partnership-based business model.


The Japanese firm has also promised to double the staff headcount in the United Kingdom over the next five years.


Here’s what SoftBank CEO Masayoshi Son said about the acquisition:

"We have long admired ARM as a world renowned and highly respected technology company that is by some distance the market-leader in its field. ARM will be an excellent strategic fit within the SoftBank group as we invest to capture the very significant opportunities provided by the Internet of Things."
Son described the ARM acquisition as "one of the most important" acquisitions in the history of its Japan-based business.


This is the latest major tech acquisition in last few months. At the beginning of this month, Antivirus firm Avast acquired AVG Technologies for $1.3 Billion in cash and last month; Microsoft made its biggest acquisition by buying LinkedIn for $26.2 Billion in cash.

Friday, July 15, 2016

Skype For Linux: Microsoft Launches Alpha Client To Replace Aging App


Microsoft Corp. launched an alpha version of a new Linux client for its Skype chat and calling service, very tellingly named Skype for Linux Alpha. In a blog post Wednesday that announced the launch, the company said the client “is not a fully functioning Skype client yet” but had been launched anyway because it wants “to get it [the client] in your hands as soon as possible.”
Pointing out some of the differences between the new app and the version it replaces, the blog says users will “be using the latest, fast and responsive Skype UI, you can share files, photos and videos and send a whole new range of new emoticons.” The company is also asking for users to test the app and provide feedback so it can prioritize which features it should work on adding, improving or fixing.
Skype also seems keen on phasing out its older Linux client. Using the new alpha version, “you will be able to call your friends and family on the latest versions of Skype on Windows, Mac, iOS and Android, but you won’t be able to make or receive calls to and from the previous versions of Skype for Linux (4.3.0.37).”
Another feature announced Wednesday was the alpha version of Skype based on WebRTC (an interface that supports browser-to-browser communication without additional plugins). Using the same features as the new Linux client, it is targeted at users of Chromebook and Chrome on Linux. The offering for the Chrome browser will expand over the next few months to include landlines and cellphones as well, the company said.
If you have an existing Skype account, the WebRTC version can be accessed using this link.
Skype was first released in 2003 and Microsoft bought the company in 2011 for $8.5 billion.

Microsoft starts downgrading OneDrive users from 15GB to 5GB



Microsoft is taking away storage from users this month, bringing free users down to five gigabytes. The previous free offering was 15GB. The changes are rolling out to users over time, but should be complete by July 27
This isn’t a surprise: Microsoft has been sending out emails about the change all year, and even gave users the option to keep their extra storage back in January. If you did that, there’s nothing to worry about. Everyone else, however, will see their storage drop to 5GB
And now they’re rolling the free offering down to 5GB. It’s more than Dropbox’s free 2GB, sure, but far less than Google’s 15GB. Microsoft is no longer competing with Google on free storage space.
Microsoft has fidgeted with the amount of free storage offered by OneDrive for years now. At launch, OneDrive offered 7GB of free storage with an additional 3GB for students. Later Microsoft increase their free offering to 15GB, which not (probably not coincidentally) is the exact amount of free storage Google Drive offers
This might be, at least in part, because Microsoft has an advantage for growing their platform that Google and Dropbox can only dream of — owning the Windows platform. OneDrive is included by default on fresh Windows installations, and a stream of pop ups ensure that new users see it and possibly use it. Office saves all new files to OneDrive by default, and OneDrive constantly offers users to upload photos and screenshots to the cloud.
All of this synergy gives Microsoft plenty of built-in ways to turn Windows users into paid OneDrive users, meaning they don’t necessarily need to offer a bunch of free storage in order to attract new users.
But if you’ve been using OneDrive for a while now, it’s understandable if this decision leaves you disappointed. To which we respond — Google Drive gives you 15GB of free storage when you sign up.

5 Reasons I’m Excited By Nokia’s Upcoming Android Phones


Nokia's Return To The Mobile Space With Android WILL Be IMMENSE. God! I've Missed Nokia So Much...

Nokia used to be the world’s biggest phone maker. When you thought of mobile phones you thought of Nokia. The brand was synonymous with mobile technology, just as Apple iand Samsung are right now.

But things went sour quickly for Nokia after the arrival of Apple and Android. Like BlackBerry, Nokia moved too slowly and failed to spot the threat to its control of the mobile market and, between the years of 2007 to 2012, the Nokia brand effectively died.
Then came Windows Phone and, well, we all know how that played out…
But Nokia will return in 2016 and this time it will be using Google’s Android platform, apparently. As a long standing fan of Nokia, its approach to design and its thirst for innovation, I am really rather excited about this. And below are six points on why you should be too!

The Nokia Brand Is Still Strong

Check around online. Read comments on articles about Nokia’s return. Hell, you can even read old Lumia reviews. Do this and you will see a trend — Nokia’s brand appeal, despite a good few years in exile, is still very strong inside the hearts and minds of A LOT of consumers.
Unlike BlackBerry, Nokia has always been a consumer-facing brand. A lot of its phones are classics. Take the 3310, for instance. Most people, at some point in their life, have owned a Nokia phone. People trust Nokia. People remember Nokia. And I think a strong return in 2016 with Android, as well as some core USPs, will jog people’s memory about Nokia and see people out in droves to check out their new hardware.
I know — this sounds like wishful thinking. But I have faith that Nokia can design its way into contention on the already packed Android space. It has great people and a better understanding than most about what makes a great phone. Throw in all the benefits you get with Android Nougat and, well, a flagship Nokia phone in 2016 starts to sound very compelling.

Nokia Knows How To Design The Hell Out of Things

Nokia has produced hundreds of phones over the years, phones of all shapes and sizes. Nokia knows how to design handsets that stand out from the crowd. Even the phones during its Lumia campaign were notable for their robust, unique styling; things only came apart on the software front, and that was all Microsoft's doing. The Lumia 1520 and Lumia 1020 immediately spring to mind; these handsets still look cool today, despite their age. Nokia's also one of only a small group of manufacturers who know how to build in plastic and still make a phone feel like a quality, £400+ price tag worthy product.
I cannot wait to see what Nokia’s designers come to the fray with in 2016. I hope it is something original; there is a lot of room for some innovation with design in the Android space. Most phones look and feel the same these days — rectangular, slim slabs — so it’d be nice to see Nokia inject some je ne sais quoi into things in this regard.

Android Solves All Previous Issues

Windows Phone as an ecosystem couldn’t keep up with Android and iOS. It lacked applications, content and services. This is one of the many reasons why Microsoft scrapped it. The platform itself was plenty powerful and well optimised, but when most people — like 90% — are used to Apple’s App Store and Google Play, an understocked Windows Store simply don’t cut the mustard.
With Android Nougat at the core of its phones, Nokia simply doesn’t need to worry about software. It can focus on what it does best — hardware.

Price — Nokia Will Go For Competitive Angle

Word on the street suggests Nokia will release a range of phones which will include a flagship device and a couple of more affordable units. What I hope doesn’t happen is that Nokia just goes after the budget space — this would suck. If Nokia is returning to the phone space it needs to do so with a BANG.
Also, things have changed quite a bit since it departed from the phone market. OnePlus has shown you can run a viable business with network support and lower cost hardware. Wouldn’t it be nice if Nokia’s return took a few plays from OnePlus’  handbook and championed cutting edge hardware at uber-competitive prices?

Nokia Loves To Innovate

Whether you’re talking about camera technology or the overall physical design of a phone, Nokia has excellent pedigree in both. It was the first to really popularise the camera phone format and then it debuted its PureView camera technology at MWC 2012. In between this Nokia consistently pushed the boundaries with the design, build materials and integral nature of its phones.
I miss Nokia’s balls-out approach to things. I’d also love to see its PureView technology re-jigged for 2016/17. Beyond this Nokia is well placed to do some innovating in a space where most simply attempt to keep up with Apple and Samsung. LG and HTC have done a lot in 2016 to add in value to their releases, but I believe Nokia’s approach to things and its talented team will go one better and give us something to really look forward to.
I know this is a rather gushing post on Nokia. But I do believe the mobile space is a duller place without the firm. I always remember getting excited by the arrival of a new Nokia phone back in the day, whether the N8 or N900, it didn’t matter, as I always knew it’d be something different. 
I just hope Nokia hasn’t lost the magic it once had!