September 23rd, 2013
Virtualization in the IT world means creating a virtual version of something. You can create a virtual server, virtual hard drive and more. The possibilities are nearly limitless and allow businesses to use their resources more efficiently. Brian Proffitt, of ReadWrite, explains that virtualization is also useful for fighting malware infections. This new way of thinking about security allows you to protect all of your devices, from smartphones and tablets to servers and PCs.
One method of using virtualization to avoid malware is to create a virtual version of your infected machine. This doesn’t get rid of the infection, but gives you a working version of your computer. It takes storage space and time, however.
Microvirtualization is another option. It virtualizes only one process of an operating system and is useful in keeping malware at bay.
With microvirtualization, you can virtualize the multiple processes needed to surf the internet. A single, virtualized process is programmed with a set of rules, which makes the process shut down if it encounters anything fishy, like malware trying to infect it. The process can even be frozen once the malware starts running, which allows security experts to analyze it.
The main key here is that malware is trapped immediately within a virtual process. It is never given the chance to infect your machine or begin to track your data. With micro-VMs, current forms of malware become obsolete.
For now, virtualizing every process of an application is not realistic due to limitations in technology. But, improvements are constantly being made and some use of micro-VMs is already possible.
To discover the latest in cyber security options for your home or business, contact Geek Rescue at 918-369-4335.
September 23rd, 2013
The goal of most cyber criminals is to gain access to potentially valuable information from whatever source is the easiest to steal from. This means regardless of the size of your business, a hacker will target you if your security is lacking. This also means that regardless of whether or not you think you have information that could be valuable, a hacker will target you.
Small businesses are particularly at risk because many don’t adequately budget for network security measures. Danielle Walker, of SC Magazine, reports that saving money on your security infrastructure usually winds up costing you.
The 2013 Small Business Technology Survey, conducted by the National Small Business Association, found that small companies lost around $8,700 after being the victim of a cyber attack. Of the nearly 900 businesses that responded to the survey, 44-percent say they had been attacked and infected with malware.
These attacks cause downtime, prevent employees from working and prevent your company from providing service to customers. They also affect a company’s credibility and sometimes lead to identity theft of customers.
Despite these alarming statistics, business owners are putting less emphasis on security now than they were three years ago. Although there is no way to be completely secure, businesses without adequate security make themselves an easy target.
Many companies that experience a cyber attack are unable to recover and close their doors for good. This is avoidable by planning ahead and having a robust security infrastructure and a plan for overcoming a malware attack.
For help improving your company’s security, contact Geek Rescue at 918-369-4335.
September 20th, 2013
Malware infects your computer and affects its performance. Or is that a computer virus? Are they the same thing?
Lincoln Spector, of PC World, writes that the difference between malware and virus is ambiguous at best. Technically, a virus is a form of malware. That’s not always the way it’s used today, however.
Not only is a virus a form of malware, but trojans, worms and rootkits are also. Malware is classified as a piece of code that infects your computer and performs actions independent of the user, which is you. To simplify, it’s something that has found a way onto your computer, by way of a download, upload, or a number of other ways, and is doing things without your knowledge, like monitoring your activity, harvesting data or spamming your address book.
A virus falls into the malware category because it infects your computer and is capable of performing independent actions. A virus infects an existing file and corrupts it. But, there aren’t many viruses around today because they’re seen as inefficient by cyber criminals.
The reason the terms malware and virus have become interchangeable is because computers and malicious programs existed before ‘malware’ became a term. So, whenever anyone spotted one of these malicious programs and in the 1980’s and 90’s, they referred to them as a virus. That’s been a hard habit to break even as we now understand the differences between unique forms of malware.
While your security software is called ‘antivirus’, it likely protects you from a variety of malware. To simplify security, call Geek Rescue at 918-369-4335. We understand malware and viruses and, more importantly, know how to keep you safe and secure.
September 20th, 2013
Before you start playing with your new iPhone 5s or 5c, take a moment to adjust the privacy settings. Even if you don’t have a new iPhone, it’s a good idea to check that your phone’s settings are set to your liking. For instance, upgrading to iOS7 on your existing iPhone can reset your settings, so checking on them once in awhile is a good idea.
Jason D. O’Grady, of ZDNet, has some suggestions for how your privacy settings should look. These will keep your iPhone from allowing too much access to 3rd party apps and keep you from sharing too much with potential hackers.
Most of the apps you download want to access your location. Few, however, truly need that access. To limit how you share your location, go to ‘Settings’ then ‘Privacy’ then ‘Location Services’. Scroll all the way to to the bottom to find ‘System Services’. Here you’ll be able to turn on notifications for anytime an app uses your location. That way, if you get a notification from an app that shouldn’t be accessing your location, you can go turn off that app’s capability.
This is code for ‘let Apple track my activity’. To turn this option off, touch ‘System Services’ from the screen you were just on. Turn off ‘Diagnostics and Usage’ to no longer send data to Apple, which they say is to help improve iOS. On this same screen, you’ll want to disable ‘Location Based iAds’, which is exactly what it sounds like.
Finally, go to ‘Safari’ in your ‘Settings’ menu. Make sure that ‘Do Not Track’ is turned on so you’ll be able to surf anonymously. While you’re here, check that ‘Block Pop-Ups’ is also turned on.
These quick adjustments to your settings help to improve your iPhone’s privacy. Improving privacy settings keeps your phone from sending data to Apple, advertisers and others who don’t need to have access to it.
Privacy settings don’t keep you secure from malware and other attacks, however. To improve the security on your smartphone, or to get rid of malware already on it, call Geek Rescue at 918-369-4335, or bring your device in to one of our locations.
September 19th, 2013
Regardless of how many safeguards you have in place, your company’s data is never completely secure. Security tools like antivirus software and firewalls are helpful, but they can’t guarantee your safety.
Sam Narisi, of IT Manager Daily, points out that data breaches and cyber attacks create a number of negative results beyond just the loss of data. Employee and system downtime, money lost, damage to a brand’s credibility and compliance failure are all possible when your security is compromised.
One step towards improving security is to understand how your current security infrastructure is being infiltrated. Here’s some of the latest hacker tactics.
Everyone is aware of the dangers online so most companies focus their security to protect them on that front. However, 25-percent of companies victimized by a malware attack say it originated from an individual’s USB device. To accomplish this, cyber criminals send out complimentary USB devices, which are disguised as promotional material for a company and infected with malware. They also leave USB devices sitting in coffee shops, bars, restaurants or on the street. Eventually, someone picks it up and tries to use it.
An employee working at the office on your secure network is well protected. That employee may take his laptop or smartphone elsewhere to work, however. Especially if connected to a free WiFi network, that employee would now be vulnerable. Hackers could gain access to anything stored on their device, and then gain access to the company’s network when they return to work.
- Holes in Security Software
Even with antivirus software in place, you’re vulnerable. 40-percent of companies who have experienced a malware attack say the threat slipped through security software already in place. That software has a difficult time keeping up with new malware, even when it is regularly updated. Since hackers have such a deep understanding of how antivirus programs work, they are developing malware that stays undetected.
Having the right tools in place is still a good place to start to avoid a malware infection. Proper training for employees is another necessary precaution. If you still find that your network has been infiltrated, call Geek Rescue at 918-369-4335. We will disable the threat and also keep you better protected for the future.
September 19th, 2013
When a device stops working, a lot of us want to try to fix it on our own. For some gadgets, this is possible, but for others, it leads to headaches and possibly worse problems.
Lou Carlozo, of DealNews, has a list of the most difficult to repair devices. If you have a problem with one of these, it’s probably best to take it to a professional.
Apple cases are notoriously difficult to get into. The iPod in particular has no external screws and is held together by adhesive and clips. Many parts are soldered together, which makes replacing individual parts difficult.
Once again the case is difficult to open because of a large amount of adhesive. The Mini also uses tiny screws that always seem to disappear after removing them. Parts like the battery or Lightning connector are soldered, or glued, to other pieces, which makes them difficult to remove and nearly impossible to replace individually.
The battery is glued in and the RAM is soldered in. Want to replace one or the other? That’s a big and difficult job. There’s also proprietary screws holding everything together that take a special tool to remove.
This device is so small, it is nearly impossible to open its case without damaging it further. Once again, the battery is soldered in further complicating things for those fortunate few who do get it open.
Microsoft’s laptop/tablet features a display that’s glued in with an excessive amount of adhesive. Once you get inside the case, you’ll find more than 90 screws keeping you from accomplishing anything.
This 4G smartphone offering features a battery that hides underneath the motherboard. It’s also strongly attached to the midframe. None of that becomes an issue until you figure out how to open the case without tearing it apart.
These are among the most difficult gadgets for end users to repair. If you are experiencing a problem with these or any other device you own, bring it to Geek Rescue. If it boots up or turns on, we fix it. Come by or call us at 918-369-4335.
September 19th, 2013
Everyone is interested in the silver bullet that will magically make them completely secure and afe from any cyber threat. It doesn’t exist, but as Thorin Klosowski points out at Lifehacker, there are a number of ways to become more secure within minutes.
By far the simplest and quickest way to improve security is to enable 2 factor authentication on your online accounts. With this more secure type of log-in, you’ll be prompted for your password, but you won’t be given access to your account until you’re given a second authentication method. In many cases, you’ll be texted or called with a code to enter to prove that you are who you say you are. Once you’ve gone through this process, a hacker would need to using your computer, or have your smartphone to gain access to your account.
A password manager can be added to practically any browser and will automatically log you into accounts that have been added to it. This actually sounds less secure, but the password manager locks away all your passwords and encrypts them so they’re safe. You’ll only need to remember one master password to use the password manager. Many managers will even generate a strong, random password for each site you wish to use with it, so the only way to log in to those accounts is by having access to the password manager.
Email encryption has some headaches associated with it. Most notably, encrypted emails require a key to read, so whoever you’re sending a message to will need the key. But sending them the key over email defeats the purpose of encryption. You probably don’t need to encrypt every email you send, but messages containing information like bank accounts, social security numbers or even contact information are good candidates for encryption. Just be sure to send the encryption key through text, or in person.
Backing up your files is always a good idea, but, just like email, it’s important to encrypt files containing potentially valuable data. There are a number of services that offer encrypted back ups, but one obstacle is that usually these encrypted files won’t be available to you on another machine. That means you won’t be able to access them from your smartphone or at work.
These steps will improve your online security, but nothing is unhackable. The idea is to make it as difficult as possible for anyone to access your data and accounts. Geek Rescue specializes in improving your cyber security to keep your information safe and your devices free from malware. Give us a call at 918-369-4335 to find out how to strengthen your security.
September 18th, 2013
The focus of data breaches is usually on the company who was breached. Articles detail how to better secure your company’s data and how to recover if your company gets hacked, but what about the users whose personal information is now in the hands of criminals?
If you are informed by a company you have an account with that your data has been compromised, Andy O’Donnell of About has some advice for what to do next.
The absolute first thing to do is change the password on the compromised account. This isn’t a futile effort. Most likely, your log-in information is just one of thousands or millions of log-ins stolen. There’s a good chance that the hackers haven’t even been able to try it yet. So, change that password immediately and you could save yourself a lot of trouble. To be safe, take this opportunity to change the other passwords on your most used accounts. Passwords should be changed periodically anyway, but if a knowledgeable criminal has your email address and other information, it’s possible they’ve hacked into other accounts.
- Contact Your Bank And Credit Card Companies
Even if your bank was the company who contacted you about the breach, you’ll want to make sure there’s a fraud alert on your accounts. This way, any suspicious activity will be immediately noticed and you won’t end up with thousands of dollars missing. You’ll probably also want to get new credit and debit cards with new numbers. Credit card information is often the goal of any data breach, so if there’s any way the compromised company had your card number on file, be proactive and get a new card.
- Ask About Free Identity Theft Prevention Services
It has become common practice for a breached company to offer this service to their affected customers. But, you may have to ask to get the offer. Or, asking may cause them to offer it to you even if they weren’t planning to originally.
- Request A Freeze On Your Credit Report
This isn’t for everyone as their are positives and negatives to a security freeze. Do your research before requesting one. The reason it may be useful is that criminals who have access to your personal information will likely attempt to open a line of credit with it in your name. Irreparable harm could be done to your credit score if left unchecked.
Should you learn that your valuable data has been stolen from a company you do business with, you’ll want to act quickly to avoid as much damage as possible. You can’t get the data back, but you can make it significantly less valuable and prevent it from hurting you.
Geek Rescue helps business stay more secure in order to avoid these data breaches. We also help keep your home computer and network secure, so your personal information isn’t stolen directly from you. To find out how Geek Rescue helps your home and business, give us a call at 918-369-4335.
September 18th, 2013
Cloud computing is vital to business for storage, security, disaster recovery and continuity. As many as 90-percent of companies have adopted some sort of cloud service and many of those use multiple cloud models.
David Deans, of Business Technology Roundtable, explains how the reliance on cloud computing is changing e-commerce business. This change comes with inherent challenges.
This refers to IT and the rest of your business not being connected. Your business may have needs that IT doesn’t yet know about and those needs may be addressed by adopting a new cloud technology before consulting with IT. This results in security concerns, redundancies and incompatibility. With cloud computing, communication across all departments is more vital than ever.
Shockingly, a number of businesses fail to adequately track the cost of their IT usage. Usage costs, training of staff members and upgrades to networks all contribute to a price tag that ends up much higher than expected. When implementing any new technology into your business, cloud systems included, it’s important to budget and track costs closely.
- Transforming Set Practices
A cloud system allows your business to run differently than it ever has before, but sometimes old habits die hard. Many professionals report that altering existing policies is an even greater challenge than integrating the new technology.
There are a number of benefits to adding cloud computing to your IT infrastructure, but as with any change to your business, there are challenges as well.
For help integrating a cloud into your business, contact Geek Rescue at 918-369-4335.
September 18th, 2013
A Denial-of-Service attack, or DoS, refers to an attempt by a cyber criminal to interrupt your ability to connect to users. These attacks are launched against websites, networks and apps to disable them, usually by overloading the target with communication requests. In other words, the hackers force the website or network to shut down due to an excessive amount of traffic.
Bob Gorski, of PivotPoint Security, notes that about 65-percent of organizations have experienced three DoS attacks in the past year. The assumption is that hackers target large enterprises like banks and government agencies. However, small business owners need to be prepared for attacks also because their lack of security is attractive to criminals and they also possess valuable data.
The motivation behind a DoS attack can be as simple as an individual being upset at a company. That individual then launches the attack to shut down service and cost that company money. It can also be more complex than that.
DoS attacks have been known to be fronts, or distractions, from more sinister actions. While your security team works to get your website or network back online during an attack, hackers are installing malicious software or harvesting your data.
In another scheme, hackers disabled a site with a DoS attack, then were able to hijack the company;s social media account and redirect users to a phishing site. Users have log-ins and personal information stolen and blame the company.
Firewalls and antivirus software doesn’t protect you from a DoS attack. The best way to be prepared for one is to test. Load testing puts a strain on your website or network to find out if it can handle a DoS attack. This can cause the target to go down, which is why it’s best to run these tests at off-times but when an administrator is available to quickly get your website or network back up.
Geek Rescue helps you prepare for cyber attacks and uses the latest security solutions to safeguard your website and network. Give us a call at 918-369-4335 before an attack causes your business to grind to a halt.
