September 17th, 2013
The iPhone 5s will be released soon, which has security experts scrambling to figure out what flaws could be exploited by hackers. Because the new iPhone, and even its new operating systems, iOS7, haven’t been officially released, Matthew J. Schwartz made some educated guesses about possible security concerns at Information Week.
New operating systems usually make sure to shore up any security holes that previous versions may have had. In the iPhone’s case, the previous operating system was considered “a freaking vault” according to one security researcher. The concern then, is that any new operating system will have flaws of its own that are just waiting to be discovered.
A new processor also suggests new flaws to be exploited. But, the new processor promises to make previous exploits obsolete and reportedly makes jailbreaking, or gaining root access to the device through bugs, much more difficult.
Multiple security experts suggest the fingerprint scanner, or Touch ID, will draw most hackers attention initially. There have already been multiple suggestions about how to break through the new iPhone’s security measure.
One tactic, dubbed a “phish finger”, would be to take a finger print from the touch screen and use it to fool the fingerprint scanner. New technology is supposed to make it difficult to fool the scanner without an actual finger, but it can still be done.
Fingerprints of the iPhone’s owner are encrypted and stored on the device, so one theory is that these fingerprints could then be stolen and used to hack into the device. However, the way the fingerprints are stored makes them only recognizable to the iPhone’s processor, which means they can’t be exported to another device.
Touch ID isn’t the only security measure on the iPhone 5s. A password is still in place as well and is required in some situations.
There are certainly some security upgrades on the new iPhone, but there appears to be some potential vulnerabilities as well. In the coming days, more of these vulnerabilities will likely be revealed as more hackers and security experts have hands-on time with the iPhone 5s.
If you need additional security on your mobile device, be it a new or old iPhone, Android or other, bring it to Geek Rescue. We improve security, get rid of malware and fix broken hardware. Come by or call us at 918-369-4335.
September 16th, 2013
Apple unveiled the newest entries in the iPhone line recently. The iPhone 5S and a budget model, the 5C. While the 5C features little advantage over last years iPhone 5 other than colored plastic cases, the 5S offers a number of new features.
David Pogue of the New York Times delved into the new iPhone to uncover some of the most interesting new innovations.
If you’re a current iPhone user, how would you rate how fast your phone is able to perform tasks? What if it were twice as fast? The new 64-bit processor in the iPhone 5S promises to double the speed of the previous processor.
There’s also a coprocessor. This assistant handles data for location and motion, which generally takes less processing power. Since the coprocessor operates at only one-sixth of the battery cost of the main processor, this grants you more battery life without sacrificing performance.
Apple has spent relatively little time improving the iPhone’s camera through each iteration. But, for the iPhone 5S they made a real effort. With a better lens and bigger pixels, the camera is better than ever in low-light situations. Color should be improved, as well. The flash is catching everyone’s eye initially, though. That’s because it’s actually two flashes, one white and one amber. One flash fires to gauge the lighting and color of the scene, then the two combine to fit the needs of the situation. There are reportedly 1-thousand lighting combinations the flashes are capable of.
There’s also a burst mode that allows you to shoot ten frames per second. You can use this to rapidly fire pictures, or to shoot video in slow motion.
- The new fingerprint scanner
This one has been the topic of much debate even before the iPhone 5S was officially unveiled. The fingerprint reader is built into the Home button, so securely unlocking your phone just requires a touch of your finger. You can even add fingerprints of others who might be using your phone too. And, Apple lets you use your fingerprint instead of a password when purchasing from Apple’s online store.
The concern has been how Apple stores your fingerprints once they capture them. According to Apple, the fingerprints are encrypted and stored on your phone’s chip. They are not sent or stored online.
The iPhone 5S and 5C will both be available to the public on September 20th. Whether you plan to buy the newest iPhone or not, Geek Rescue has you covered. We’ll fix the newest gadgets if you have an unfortunate accident. Or, we’ll fix your older device to make it seem like new. Call us at 918-369-4335 or come by Geek Rescue with any of your broken gadgets.
September 13th, 2013
Recent reports show that tablets are overtaking laptops in number of units shipped. With more and more tablet users out there, they become a much more attractive target for cyber criminals.
As Daniel Mellinger writes for IT Toolbox, most tablets must be linked to an email account and some even hook to mobile phone accounts. They’re used to access bank accounts, credit cards and do online shopping. This means they are home to an abundance of valuable data.
Much like the lack of security on smartphones, many tablet users decline to even have a password required to unlock the device. Not only should you set up a more secure way to unlock your tablet, but you should also consider downloading one of the numerous biometrics apps that will add a finger print scan or additional level of security.
There’s also the question of what happens if your tablet is lost or stolen. Whoever finds it will have access to all the sensitive data you’ve stored on it. Consider signing up for a remote wipe service. There are a number of easy to set-up third party apps. If you have an Apple or Android device, there are native options to use, as well. The idea is to be able to erase anything stored on the device so that whoever now has it can’t access any of your data.
Another security concern is malware. Tablet specific attacks will be more common with the tablet audience growing rapidly. This means you need security software in place. You run the risk of malware when you click on a link, download an email attachment or visit a malicious website. Most users aren’t aware that they’ve downloaded malware until it begins to affect their device’s performance. Malware is capable of harvesting data, monitoring activity and even hijacking some functions of your device.
Malware infections lead to hacked email and social media accounts, stolen identities and compromised bank and credit card accounts. That’s why it’s important to practice safe surfing and have robust security apps in place.
For help upgrading the security on your tablet, smartphone or any device, contact the experts at Geek Rescue by calling 918-369-4335.
September 10th, 2013
Apple plans to announce their newest models of the iPhone on September 10, which has millions eager to see their newest offering. Among those millions are cyber criminals looking to take advantage of the latest trend.
As Merianne Polintan writes for TrendMicro, phishing emails promising free, new iPhones have already begun to show up in some users inboxes. Most of these early occurrences were spotted in SouthEast Asia, but users in the US should also be on the lookout.
The iPhone phishing email looks like it’s sent to you from the Apple Store. The message tells you that your email has won in a drawing and you’re entitled to a new iPhone 5S. You’re then asked to log in at the link provided to claim your prize.
If you look closely at these emails, you’ll notice the tell-tale signs of a scam. For example, there are a number of spelling or grammatical errors. You’ll also likely find that although the sender is identified as “Apple Store”, the actual email address is probably not “@Apple.com”.
So, unfortunately, you didn’t win a new iPhone. By avoiding this scam, however, you will at least keep your identity from being stolen.
To improve the spam filter on your email or improve the security on any of your devices, contact Geek Rescue at 918-369-4335. We keep you safe from malware, viruses, phishing scams and spam emails.
September 3rd, 2013
If you’ve had your iPhone or iPad for over a year, chances are it’s running a little slower than it should. If so, you have two options. You can buy the newest model from Apple, or you can get the most out of your old model with a few tricks.
Whitson Gordon, of Lifehacker, suggests using some tricks to speed up your old Apple device before giving in and buying a new one.
Your favorite app might prompt you to update to the latest version, but don’t be too hasty. That latest version may have more features and demand more resources than your old device can handle. That could make your favorite app nearly unusable on your phone or tablet. If you are a couple of generations behind, apps and even the iOS updates will begin to leave your device behind. If it works well now, consider sitting the updates out.
The apps that Apple included on your device usually work best. So, while you may prefer a different internet browser, that third-party app won’t run as fast as the included Safari. This isn’t a big deal for newer devices, but if you want to milk as much speed out of an old device as you can, it helps to use the native apps.
The more storage space being used on your device, the slower it will get. You’ll even be at risk of crashes. So, clean up that storage space by deleting anything you don’t need or use. Apps you rarely use are usually the first to go. This may also mean you need to trim down your music library and find another place to store pictures and videos. It’s also a good idea to delete old text messages.
You may have decided to jailbreak your device to be able to customize it better or to gain new features, but that may also cause it to slow down over time. If you have an older device that’s gotten too sluggish, consider unjailbreaking and uninstalling all of those custom features. This may get your device back to working order.
At Geek Rescue, we fix broken devices and help to keep them running well for longer. If your device is broken, or just not working as well as it should, bring it in for a tune-up. Come by or call us at 918-369-4335.
September 3rd, 2013
Apple offers a valuable trade-in program for customers who are upgrading to the newest iPhone model. The catch is that your phone has to be in working order. Fixing your phone is certainly worth it when it means potentially getting more than $200 towards your next iPhone.
Amazon, Best Buy and Verizon are just a few of the other options you have when looking to get some money back on your used phone. Those options include Android phones as well. But, a working phone will always get more money than one that can only be salvaged for parts.
Joshua Brustein, of Business Week, published some common smartphone problems and how to fix them.
We all know someone, maybe it’s you, who has dropped their phone in a toilet, washing machine, pool or spilled water all over it. Putting a wet phone into a bag of rice is a commonly known solution, but there are some problems. The phone needs to be put into rice immediately after coming in contact with water and should not be turned on. Rice also probably isn’t a solution if the phone is soaked. A hair dryer is helpful, but blowing hot air on electronics can be just as harmful as the water, so use the lowest setting and use it in short bursts.
- Headphone jack doesn’t work
This is a common occurrence because lint from your pocket or dust gets caught in the headphone jack. Cleaning out these foreign particles usually fixes the problem. Many people suggest cutting down a q-tip, then dipping it in alcohol. For the record, Apple doesn’t recommend this treatment because alcohol is corrosive if it contacts certain parts of your smartphone.
- Physical buttons stop working
Maybe the home button on your iPhone is stuck, or you can’t use the back button on your Android anymore. Once again, this is a problem that can be cleaned away. While alcohol is again a popular solution, be careful not to use much and watch where you put it. If you just want your phone to be usable again, there are workarounds such as iPhone’s “assistive touch”, which allows you to use the touchscreen for everything your broken physical buttons usually do.
Though there are some who consider a cracked smartphone screen to be a fashion statement, most would prefer to have it fixed. There are kits available online that include tiny tools so you can fix your own phone. While they will give you the tools necessary to complete the job, they don’t guarantee success. For this common problem, it’s usually best to rely on professionals.
Geek Rescue fixes all of the common problems listed here and more. Whatever the problem with your smartphone, we’ll get it in working order. Call us at 918-369-4335, or bring your device in to Geek Rescue today.
August 29th, 2013
The most used mobile operating system in the world is Android. If you own an Android device, you’re also the most likely to be the victim of a malicious attack.
The BBC reports that Android users were 79-percent of attacks on mobile devices in 2012. Apple’s iOS, on the other hand, suffered less than 1-percent of attacks.
The simple fact that more users are available through Android than iOS plays a role in why hackers dedicate more time to that operating system. Another reason is chalked up to Android’s very architecture. The same thing that makes Android so developer friendly and customizable also makes it susceptible to malware.
There have been many security vulnerabilities exposed in older version of Android operating systems. Since many users are still using devices with those systems installed, they are still at risk. Apple, on the other hand, reports that more than 93-percent of their users have the latest operating system installed on their device.
Two key threats have been identified as the main sources of malware infections. One, Text trojans, sends unsolicited SMS messages to users containing harmful links. The other are fake sites that appear to be the legitimate Google Play store, but actually contain harmful apps.
Although older versions of the Android operating system are most at risk, newer version have displayed vulnerabilities as well. Recently, the so-called ‘Master Key’ bug allowed hackers in China to take control of a number of Android phones.
To keep your device safe, you need a combination of security apps and smart surfing practices. To increase the security on your device, be it Android, iOS, mobile or desktop, call Geek Rescue at 918-369-4335.
August 22nd, 2013
You’ve no doubt heard the term “retina display” but do you really understand what that means and why it’s desirable?
Retina is an Apple trademark and used for displays on the iPhone and iPad. Apple uses it to convey to consumers that anything that’s not Retina isn’t good enough.
Whitson Gordon explored this for Lifehacker. Retina is really a term that just sounds better than saying your display is good enough.
When Apple tells you your display is Retina, they’re telling you that the resolution is high enough for your screen size that you won’t be able to see individual pixels. The pixel density, or PPI, which stands for pixels per inch, doesn’t need to be as high on a small iPhone screen as it would be for an iPad or television. So, all Retina displays are not created equal.
When you’re buying an Apple device that has Retina display, however, you can be sure that you’re getting the best display needed for that device. Anything higher would be hardly noticeable and be a drain on performance.
Regardless of whether you have an Apple device or not, you can test your display to find out if it’s up to the Retina, or good enough not to see pixels, standard. Use this handy calculator to find out what the PPI is and measure it against the size of your device.
If you encounter problems with your display or any other aspect of your smartphone, tablet, mp3 player or computer, contact Geek Rescue at 918-369-4335. If it boots up or turns on, we’ve got you covered.