Flexnet Networks LLC Blog

The growing popularity of ransomware has been disconcerting to many IT professionals, particularly due to the different tactics that this malware variant has been spotted utilizing. In order to protect your business from these attacks, it helps to know how they work. We’ve put together a beginner’s field guide to ransomware types to help you identify (and hopefully avoid) it.

Ransomware attacks grew less common in both 2018 and thus far in 2019 when compared to 2017. Unfortunately, recent events have made it more likely that this trend will reverse in the near future. Why is that? Simple: some municipalities have set a precedent of paying up.

There was a time when people didn’t have to worry about getting computer viruses on their cell phones. Nowadays, with the exponential growth of mobile technologies, including application development options, mobile malware has become a problem, and it can be a big problem for your business. Today, we’ll take a look at the growing mobile malware market, from the threats to what you can do to keep it from being a problem for you.

With a meager market share that is one-third the size of Google’s, one would think that Bing would be trying to keep controversy away from a user’s search results. However, the Microsoft search engine has recently encountered a few notable PR disasters that may be enough to convince some not to use it - especially if it leads to a security breach.

Every business owner needs to consider how to approach network security. This is especially true with the litany of threats that face their organization’s network from simply being connected to the Internet. It may sound like an overstatement at first, but when you consider what some huge corporations--that have some very deep pockets--have dealt with very recently, it becomes evident that figuring out how to approach cybersecurity is one of the most important considerations any business owner has to make.

Certain threats out there are dangerous enough to cause major entities to warn against them. In particular, a recent malware by the name of VPNFilter has been deemed dangerous and prevalent enough that the FBI has addressed it. Since the malware targets routers (probably not your first guess in terms of possible vulnerabilities), it has considerable potential to become a nuisance for your organization.

Hackers and cybercriminals, like most people, tend to gravitate towards high-reward activities. In this case, that means that focus is turning to creating malware that attacks the router, potentially infecting the users that leverage it to connect wirelessly to the Internet. Researchers at Kaspersky Lab recently discovered an example of such a malware, so today, we will review this threat and how to best protect your network.

Email is often touted as a favorite medium for launching cyberattacks against businesses and individuals. This is because it’s easy to hide the true intent behind an email attack within its contents, whether they are embedded images in the message itself, or links to external sources. How can you know for sure whether the links in your email inbox are legitimate?

In a statement given by Tom Bossert, the homeland security adviser to the White House, blame for the WannaCry attacks leveraged from May 12th to the 15th in 2017 was attributed to the Democratic People’s Republic of Korea. This assertion is in line with the conclusions that New Zealand, Australia, Canada, and Japan have come to, according to Bossert.

It doesn’t matter which industry your organization falls into. Your business will always be susceptible to threats in some way, shape, or form. Therefore, it’s your responsibility to ensure that your business understands how to protect itself from these threats, before it’s too late. We’ll help you learn more about the various issues that you need to watch out for, and what you can do to stop them.

When you hear the term “hacker,” what do you imagine? You likely see what many see, a lone user hunched over a computer, creating chaos for chaos’ sake. However, this is a dangerously narrow view of those who qualify as “hackers.”

There are many types of online threats that the average business owner needs to understand and be prepared for. The problem here is that no two threats are alike, and they all perform different functions. One thing that all threats have in common is that they want to disrupt your operations in any way possible. To help you better prepare your organization for these threats, we’ll discuss a particularly dangerous malware: the rootkit hack.

It’s safe to say that hacking is a frowned-upon practice, but that hasn’t stopped cyber criminals from attempting to turn a profit off of it. This practice has led them to target nonconventional organizations, including hospitals and other healthcare facilities. However, just because a hacker can target a hospital, does this mean that they should? This is a topic of some debate amongst hackers, whom, believe it or not, actually do have some sort of ethical standards.

USB is a popular technology in all modes of today’s society. You’d be hard-pressed to find a modern piece of technology that’s not compatible in some way, shape or form with USB. Thumb drives, chargers, and even portable drives all use this common technology. However, this also means that hackers can take advantage of its popularity to spread malware and other problems.

Has this ever happened to you? You come across a free app online that seems interesting, entertaining, or helpful so you decide to download it? However, as soon as you click the download button you regret it as it begins to install browser toolbars, adware, and other annoying (and potentially dangerous) software onto your device? How can you keep this “crapware” from getting too out of hand, and why is it so popular in the first place?

Security is one of the most important parts of running a business, especially today when organizations rely so heavily on their technology solutions. Some of the most dangerous threats lurk on a business’s network, watching and waiting for an opportunity to do some real damage. With the right preventative measures, your business can catch these threats in the act before they can accomplish their goals.

The Petya ransomware, a particularly vicious monster of a threat, has reared its ugly head once again, only this time, it’s not alone. Petya now comes bundled together with Mischa, yet another ransomware that works well alongside Petya. The ransomware is delivered via an inconspicuous email disguised as a job application, with a resume attached. Once the user downloads the file, Petya encrypts the files located on the device.

While security experts tend to focus the brunt of their discussions on desktop OS vulnerabilities, there are plenty of mobile malware threats that fly under the radar. One such malware is called Hummer; a trojan that installs unwanted apps and malware on a device, and can be found on over a million phones worldwide.

Ransomware is such a popular method of attack used by hackers that new variants of it pop up every few months. Among these is Petya, a nasty new ransomware that masquerades as an unsolicited resume in an organization’s email inbox. Don’t be fooled, though; the only work these hackers are looking for is to work you out of a couple hundred dollars.

Hackers have always gone after industries that are profitable, or hold sensitive information that can be lucrative when sold under the table. As such, retailers that accumulate financial credentials are often hit by hacks. The entertainment industry is no different, and hackers continue to grow craftier in their pursuit of wealth and power. Not even Steam, the PC gamer’s most valuable software solution, is safe from the dangers of hacking attacks.