Michael Johnson

Microsoft Excel Experts SWEAR By This…

Businesses nowadays collect an incredible volume of data from various sources, including online sales, in-store-transactions, social media, and various other places.

So how do you find value in that data? The simple answer: Organizing it properly within worksheets.

Ready to unlock the potential of your data? If you want to analyze and make sense of the information you’re storing, here’s how…

Watch Our Microsoft Excel Tips and Techniques Video

In the video above, we teach you how to link several worksheets together within one workbook AND how to link data across multiple workbooks to:

  • Reduce errors
  • Save time
  • Improve data integrity

Click here to watch online

Questions? Feel free to reach out to us at any time.

Microsoft Excel Training

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Chrome Users Need to Update Now

Why Google Chrome Users Should be Concerned About Security Patches

Does Your Organization Use Google Chrome? Find Out Why Recent Security Flaws Have Created an Urgent Need to Update Your Devices’ Browsers Immediately  

Google Chrome Updates

If users in your organization use Google Chrome, there is a high chance that several of those systems are creating an opportunity for hackers to install malware. Google recently identified a major security flaw with its Chrome browser that impacts Windows, Mac, and Linux-based devices. Although Google has released a security patch to correct the security vulnerabilities, the patch fixes two separate problems.

Security Vulnerabilities

One of the security vulnerabilities Google identified is Chrome’s audio component. The other vulnerability is tied to the browser’s PDF library. Both allow unwanted modifications or corruptions to memory data. This allows hackers to elevate privileges on the device or within applications installed on the device. If someone is able to gain administrative access to a system or software on a system, the individual could make unwanted changes or wreak havoc on the device’s operating system. There is also a high chance that a hacker could install malware or execute malicious code on the device.

Version

The version of the browser that fixes the security issues is 78.03904.87. Although the Chrome browser may be configured to automatically update itself in the background upon launch, it is a good idea to manually check each device. The browser can be manually checked by selecting the Help menu and then “About Google Chrome.” If there is an update available, the browser will automatically search for it and find it. The browser’s version will also be displayed in the “About” section. If the listed version is 78.03904.87 or later, then the device has received the necessary security patch.

If there are problems with the browser updating, it may need to be removed from the system and reinstalled. Some organizations have an automatic process to uninstall and reinstall applications from the server once the devices connect to the organization’s network. Reports can be run to see which systems still have outdated versions and technicians should manually check those systems to diagnose why automatic updates are not going through.

Other Considerations

A system that is not receiving automatic updates from Google Chrome may have other issues. Technicians should check for the following:

  • Is the anti-malware program up to date and running correctly?
  • Is the OS receiving approved updates and are these updates installing?
  • When was the last time the system pinged the network?
  • Has the system been restarted recently?
  • If the system has been disconnected from the organization’s network, how long has it been offline?
  • Has a malware scan recently been run? Were any malicious items identified and removed?
  • Are there are any suspicious executables or unauthorized programs installed?

Sometimes wiping a system and completely reinstalling the OS are the best courses of action. Signs that a device may be too infected, corrupted, or outdated include the presence of unauthorized or suspicious applications, more than 100 pending OS updates or a previous update date that is more than a month old, and an anti-malware program that will not update or run a scan correctly. Before wiping a system and reinstalled the OS, a technician should check for and back up any user data that may be installed on the device’s hard drive. However, the data should be carefully scanned for any malware infections prior to transferring it back onto the system.

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Marriott Data Breach: What You Need To Know

Heads up if you’ve stayed or made reservations at a Marriott or Starwood property over the last decade. A major security issue was just announced and the scope of the problem is actually quite astonishing. Here’s what you need to know about the Marriott International data breach.

Marriott Data Breach

What is the Marriott Data Breach?

On November 30th, Marriott International announced that the private information of up to 500 million guests became compromised. The breach is one of the largest in history and brings up a variety of concerns regarding consumer privacy safety.

They noted that an internal tool recognized a data breach in September, but wasn’t able to confirm the issue was part of the Starwood database until November. Further investigation revealed that the problem has happened since as far back as 2014 and that the exact breadth of the issue isn’t yet known.

Who is Affected by the Marriott Data Breach?

To be blunt, 500 million people is a lot. If you’ve traveled on business in the past or regularly stay at the hotel chain’s properties, your personal data is likely compromised. Additionally, those who merely made reservations but never actually stayed the night are also included in the breach.

According to NBC News, Marriott also reported that for 327 million of those people, the information includes some combination of a name, mailing address, phone number, email address, passport number, Starwood Preferred Guest account information, date of birth, gender, arrival and departure information, reservation date, and communication preferences. Encrypted credit card information is also likely stolen, but the company isn’t yet sure if the thieves were able to reveal account numbers.

An additional report also suggested that employee information might have even been compromised, especially in situations where workers took advantage of employee discounts to stay at hotels around the globe.

What is Marriott Doing After the Data Breach?

While the initial statement from the company was vague, they have taken steps to improve the situation by hiring the public relations firm Kroll. Those concerned about being part of the Marriott data breach may check for more information at a website provided by the hotel chain.

Maryland Attorney General Brian Frosh is opening an investigation into the incident, citing the company headquarters in his state as the reasoning for his inquisition. Additionally, New York planned to look into the incident and other states where the company has properties are likely to follow. There is no word yet on how the breach is being reviewed internationally.

Furthermore, within hours of the news, a class action lawsuit for 12 billion dollars was filed by Ben Meiselas of Geragos & Geragos. The suit is on behalf of two plaintiffs who feel duped by the company not immediately admitting there was a security issue. In other cases in the past are any indication, there’s likely to be a settlement out of court soon.

What Can Other Companies Learn from Marriott’s Data Breach?

At this time, it is hard to tell what other companies can learn from Marriott International’s data breach since news of the incident is still relatively recent. Other companies have faced similar issues in the past, such as Yahoo’s admission earlier this year that the three billion accounts had information hacked and Under Armour’s data breach of 150 million MyFitnessPal user accounts. Those companies were able to provide customers with free credit monitoring to try to earn back trust, but time will still tell on how it affects each firm’s reputation overall. Both have made attempts to increase application cybersecurity.

In short, if you have made a reservation or stayed at a Marriott Hotel or Starwood property in the last few years, it is wise to invest in some version of identity theft monitoring. Also, consider additional discussion and concerns with your lawyer general and by making a claim on Marriott’s data breach website.

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Threat Advisory: SamSam Ransomware

SamSam Ransomware is becoming a massive problem for multiple industries across the United States. In fact, the problem is so big that The Department of Homeland Security, (DHS), National Cybersecurity and Communications Integration Center, (NCCIC), and the Federal Bureau of Investigation, (FBI), have all recently issued a US-CERT alert due to the SamSam ransomware. Like other types of ransomware, files and networks are infected. In exchange for uninfected the system, hackers want a ransom, that typically costs thousands upon thousands of dollars. Every company that runs a network needs to be aware of SamSam ransomware. Here is what you need to know about this topic.

SamSam Ransomware

What is SamSam Ransomware?

SamSam ransomware is a type of ransomware that is designed to exploit Windows servers to gain access to your network. Once it is in the network, it uses the JexBoss Exploit Kit to access your JBoss applications. This type of ransomware is also able to use Remote Desktop Protocol to access your network. The virus is difficult to detect, due to the path it takes to access your system. Once the virus has made its way inside, hackers are able to get administrators rights, putting their malware on your server and basically hijacking your network. They do not release their hold on their network until you pay them the ransom they are asking.

What Can You Do to Decrease Your Chances of Getting SamSam Ransomware?

It is extremely important that you take the correct precautions to decrease your chances of getting infected with SamSam ransomware.

One of the steps you can take is to enable strong passwords and an account lockout policy. If you have strong passwords and a good lockout policy in place, it makes it much harder for the software to hack into your system and infect it. Enabling multi-factor authentication can also help. Before any new software can be installed, before software can be wiped or before changes can be made to your network, authentication is needed. The more authentication levels you have, the harder it will be for any ransomware to infect your system.

Unfortunately, while you can decrease your chances of getting infected with SamSam ransomware, there is no way to prevent infection altogether. As such, it is essential that you regularly install system and software updates and maintain a great backup system for all of your data and systems. This way, if you do get infected, you have a recent back-up for all of your system and data. You can wipe your current, infected system and start fresh from your backup point, without losing much at all.

How Can You Learn More About SamSam Ransomware?

If you are looking to learn more about SamSam ransomware, including the technical details surrounding it. It is highly recommended that you read through the SamSam Malware Analysis Reports that have been released by the US-CERT. A list of the reports, including links, are included here:

SamSam Ransomware is infecting computer systems and networks in multiple industries all across America. It is important that you learn what this ransomware is and how to protect yourself against it. Taking the right action can help to minimize the chances of your network being held ransom by SamSam ransomware.

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Happy National App Day: December 11th

Even though the word App is relatively new, it has become popular in everyday terminology as its uses have changed lives in the modern world. Almost all mobile phones are now smartphones, so even those individuals who were apprehensive about using new technology now use apps on a daily basis. That is why we now celebrate National App Day every year on December 11.

National App Day

What is an App?

The word “App” was listed as the word of the year by the American Dialect Society in just 2010, showing just how quickly apps have become a regular part of society. But people already use the word so much they don’t really think of where it comes from. While the term “app” is short for “application,” common usage has changed the meaning.

An app is actually a kind of computer software or a program, and now usually refers to a very small one used on mobile devices like smartphones and tablets. Initially, the term could have meant any mobile or desktop application, but the term has quickly evolved to conform to the way people use it. Now there are thousands of apps, and some individuals and businesses design and run their own apps to make specific tasks easier.

Kinds of Apps and Main Uses

There are three basic kinds of apps, but Web Application Apps are used through a browser and Hybrid Apps have characteristics of both Web Application Apps and Native Apps. Native Apps are the ones used on mobile devices, and they only work on certain devices and have a special source code.

Of course, once someone understands how apps work they can create a new one to perform specific functions. Apps are available on Google Play for Android users, Apple’s App Store, the Windows Phone Store and BlackBerry App World. There are currently millions of apps, and prices range as widely as uses. Some apps are entirely free, while others have a recurring rate.

  • Apps can be used for communication, including encrypted phone calls or video phone.
  • Apps can be used for entertainment, providing movies, books and music.
  • Travel apps provide needed information and tools, helping with everything from transportation to finding the closest restaurant.
  • Many people use apps for games, playing simple games like solitaire or complicated games with players around the world.
  • Many apps provide important tools, helping people organize their homes or perform essential functions at work.

There is no reason to think the proliferation of apps will slow down any time soon, if ever. It only remains to be seen how many people will adopt these handy tools to perform more and more specific jobs. Hopefully, people will be thinking of the endless possibilities as they celebrate National App Day on December 11.

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