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Telesys Voice and Data Blog

Telesys Voice and Data has been serving the Richland Hills area since 1994, providing IT Support such as technical helpdesk support, computer support, and consulting to small and medium-sized businesses.

Ransomware Shuts Down Doctors’ Office - Is Your Business Protected?

Ransomware Shuts Down Doctors’ Office - Is Your Business Protected?

Let me ask you a question… let’s say that you’re about one year from your projected retirement, when a ransomware attack encrypts all of your files. What do you do? Pack it in and retire early? This is precisely the situation that the practitioners of Brookside ENT & Hearing Services of Battle Creek, Michigan, have found themselves in - and it may not be over yet.

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A Ransomware Cyberattack Struck Atlanta, Georgia

A Ransomware Cyberattack Struck Atlanta, Georgia

Ransomware doesn’t discriminate with its targets, as the city of Atlanta, Georgia now knows so painfully well. The city became the target of a ransomware attack that crippled many of its critical system workflows. The municipal government suffered from one of the most advanced and sustained attacks in recent memory.

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A New Perspective on Ransomware

A New Perspective on Ransomware

We are going to switch things up a bit and walk you through a retelling of a ransomware attack through the eyes of a business owner. Usually when we talk about these types of threats, we approach it from our perspective and talk about what you should do to prepare and what the threats are, but we wanted to try to show you what an event like this could feel like, for you, in your position, and in your own eyes. We hope that this will raise awareness of how crippling an event like this can be on your company, and we hope you let us know if this perspective helps you, your colleagues, and your staff get a more personal sense of what ransomware can do. Enjoy!

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What the Future Holds for Ransomware

What the Future Holds for Ransomware

Ransomware is a growing problem for businesses, being one of the most difficult threats to remove from an infrastructure. Not only is it easy to spread, but difficult to avoid as a whole. How can your organization prepare for this threat? It starts by being mindful of how ransomware is spread and how your employees react to it, both now and in the future.

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Targeted Ransomware Checks for Particular Attributes

Targeted Ransomware Checks for Particular Attributes

Put yourself in the shoes of a cybercriminal. If you were to launch a ransomware attack, who would be your target? Would you launch an indiscriminate attack to try to snare as many as you could, or would you narrow your focus to be more selective? As it happens, real-life cybercriminals have largely made the shift to targeted, relatively tiny, ransomware attacks.

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30 Schools Shut Down In Montana After Cyber Attack

30 Schools Shut Down In Montana After Cyber Attack

Students generally love it when classes are cancelled for whatever reason, but thanks to a cybercriminal group called TheDarkOverlord Solutions, a school in Flathead Valley, Montana was disrupted for an extended period of time. This downtime resulted in a disruption of operations for over 30 schools, as well as the threat to the personal information of countless teachers, students, and administrators due to a ransomware attack.

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Tip of the Week: Ransomware Is Exploding… Is Your Business Ready For The Blast?

Tip of the Week: Ransomware Is Exploding… Is Your Business Ready For The Blast?

When it comes to Internet threats, ransomware is the one that causes the most fear, especially for small and medium-sized businesses, as it should. According to the Cisco 2017 Annual Cybersecurity Report, ransomware is growing at a yearly rate of 350%. It’s time to make sure that you’re doing what you can to stop your business from becoming another ransomware statistic. Here’s five very good tips that will help you avoid becoming a victim of the next big ransomware attack!

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Would You Share Your Browser History? This Ransomware Will

Would You Share Your Browser History? This Ransomware Will

Ransomware is a tricky piece of malware that locks down the precious files located on a victim’s computer, then (in theory) will return access to them when a ransom has been paid. Depending on the files stored on a victim’s computer, they might simply blow it off and not worry too much about losing access to a couple of pictures or videos--but what if this ransomware threatened to expose your web browsing history?

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Software Patches Take on New Importance After the WannaCry Ransomware Fiasco

Software Patches Take on New Importance After the WannaCry Ransomware Fiasco

On May 11th, 2017, the world was introduced to the WannaCry ransomware. The ransomware spread around the globe like wildfire, infecting hundreds of thousands of devices and catching many major organizations and businesses by surprise. The full extent of the ransomware’s damage is still being assessed, yet, one thing we do know: this whole fiasco was preventable.

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ALERT: Massive Ransomware Attack is the Biggest Ever

ALERT: Massive Ransomware Attack is the Biggest Ever

Run your Windows Updates and be very skeptical about opening unsolicited emails. Failure to do so may result in a very dangerous strain of ransomware that could infect your entire network and spread to your clients, partners, and prospects.

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A Look Back at 2016’s Biggest Cyber Security Stories

A Look Back at 2016’s Biggest Cyber Security Stories

2016 saw many notorious data breaches, along with developments in malware and other threats to security. It’s always helpful to reflect on these developments so that the knowledge can be used in the future to aid in developing new strategies for taking on the latest threats. How will your business learn from the mistakes of others in 2017?

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Some Evil Genius Just Combined the Pyramid Scheme With Ransomware

Some Evil Genius Just Combined the Pyramid Scheme With Ransomware

The ransomware machine keeps moving forward, despite significant opposition. In particular, the ransomware tag-team duo of Petya and Mischa have steamrolled most attempts to block them from accessing critical systems, always finding ways to outsmart security professionals. Now, these ransomwares have adopted a Ransomware as a Service model, which has made significant changes to the way that this ransomware is distributed.

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Ransomware: A Hated Malware With an Intriguing Past

Ransomware: A Hated Malware With an Intriguing Past

The short, yet devastating, history of ransomware is littered with what amounts to individual horror stories. As you may well know, ransomware, is a particularly devious and potentially devastating strain of malware that, when enacted, locks a computer’s files down so that the user can’t access them. In their stead, a message is relayed that instructs them to contact a third party to pay a ransom for access to the files. This is where the threat gets its name.

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Alert: Fake Email Invoices Contain Ransomware

b2ap3_thumbnail_ransmoware_article_400.jpgRansomware is still on the rise, and the Federal Bureau of Investigation has labeled it as one of the biggest dangers to businesses of all kinds. Compared to other methods of spreading malware, ransomware has a unique return on investment that keeps hackers wanting more. One new variant of ransomware uses a phishing attack that’s tailored to your real-world address, which is exceptionally concerning for victims.

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New Mac-Targeting Ransomware is a Real Bad Apple

b2ap3_thumbnail_iphone_ransomware_400.jpgRansomware has been spreading like wildfire over the past few years, but up until very recently, Mac users were spared from this troubling development. Now, security researchers at Palo Alto Networks have discovered what they believe to be the first instance of completed ransomware on an Apple device. As this threat is “in the wild,” Mac users should be wary of it and see it as a potential threat.

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Why Your Business Should Be Concerned About CryptoWall

b2ap3_thumbnail_new_ransomeware_400.jpgRansomware is one of the most devastating computer viruses in today’s computing landscape. You may have heard of one of its most famous variations, Cryptolocker. It received a lot of attention when it dramatically hit the scene two short years ago. Thankfully, the threat from CryptoLocker has decreased after the GameOver Zeus botnet was taken down last year. Although, now we’ve got a new, more contagious strain of this ransomware to deal with known as Cryptowall.

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Let's look at the definition of disaster. dis·as·ter A calamitous event, especially one occurring suddenly and causing great loss of life, damage, or hardship, as a flood, airplane crash, or business failure.To Telesys Voice and Data, a disaster is anything that involves a major loss of data or major downt...
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