NetWorthy Systems Blog

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?

The term ‘spyware’ has some clearly negative connotations to it, and rightly so. This variety of malicious software can cause no small amount of trouble if left unchecked. What follows is a brief overview of spyware, and what measures you can take to protect yourself and your business from it.

You might take extreme measures to keep your business’s devices from contracting the odd virus or malware, but what if all of your efforts are for nothing? You could have the greatest preventative solutions out there, but you can still get infected by some nasty threats, the reason being that the device was infected before you even started using it. You might be surprised by how often this happens, even to wary business owners.

Let’s say that you receive an email from a software vendor, say, Microsoft. When you are contacted by a major company like this, do you automatically assume that it’s secure, or are you skeptical that it’s a scam? Ordinarily, it might not seem like a big issue, but all it takes is one click on an infected attachment or malicious link to infect your business’s infrastructure.

The branch of malware known as Ghost Push now has a new component, Gooligan, and it certainly lives up to its name. Google was struck by an attack that infected over one million Android users, with over 13,000 additional devices adding to that total on a daily basis.

Computing systems are always vulnerable to some obscure hack or another, and researchers are always trying to find ways to shore them up and prevent future attacks. One previously undiscovered hack literally sounds far-fetched. It uses the sounds that your hard drive makes to help a hacker steal data from your machine, including encryption keys designed to keep your data safe and secure.

Social media is a great way for organizations to share information about their products and services, but while it’s great for those who want to reach a new audience, it’s also exposing you to another audience that you may not want to be familiar with: hackers. Believe it or not, there are hackers who are trying to take advantage of the personal information you share on your social media accounts.

Botnets are proving to be a difficult hurdle for security professionals, and it’s easy to understand why. Distributed Denial of Service attacks that can knock down servers or services, as well as hordes of remote-controlled zombie computers, are two of the most dangerous ways that hackers use botnets to serve their purposes. What can you do to protect your business from botnets?

Halloween is a time when people of all ages dress up as something spooky that they’re really not. For the scariest of hackers, every day is like a reverse Halloween as they try to scam victims by pretending to be someone safe and trustworthy--a persona that they’re really not. This Halloween, don’t get tricked by the haunted hack!

Ransomware is an online threat that continues to develop and evolve to accommodate the motives of cyber criminals around the world. Ransomware locks down your business’s files and demands a decryption key for their safe return, which makes it difficult (or impossible) to move forward with operations. How can you prevent ransomware from destroying your business’s chances of survival?

Hackers continue to innovate and cause trouble for businesses of all industries and sizes. One of the more interesting recent tactics includes utilizing a malicious Twitter account to command a botnet of Android devices to do its bidding. Twitoor is considered to be the first real threat to actively use a social network in this manner, making this a major cause for concern.

If your employees are given an Android device to use for work, or if they bring in their own as a part of BYOD, you may want to pay special attention to what follows.

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.

There are many types of malware out there, but few are as scary as ransomware. Imagine being struck by a threat that instantaneously locks down your files and keeps you from accessing them until you pay a certain amount of money. If your business is targeted by ransomware, would you be able to protect it from dragging your operations into a bitter pit of despair?

Ransomware 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.

Small and medium-sized businesses continue to have problems shoring up their cyber security. Even with the latest solutions, like antivirus and firewalls, they still need to be wary of impending attacks. New threats are created on a daily basis, all of which want to infiltrate your network and cause harm to your business. In fact, 27.3 percent of all malware in the world was created in 2015 alone. Will we ever escape from the clutches of malware?

In today’s society, we throw the word “hack,” around without a second thought. This is especially true in the realm of cyber security for businesses. Have you ever taken a moment to think about why the term “hacker” was chosen as the title for those who partake in sketchy online activity? What exactly makes a hacker, a hacker?

If you feel that there’s an increase in ransomware activity, don’t worry; it’s not just you. Hackers are now taking greater advantage of ransomware, a threat that locks down files and returns them in exchange for a payment. This is wreaking havoc on the computing world. Even the FBI has acknowledged the threat, and has issued a warning that the most likely type of cyber extortion users will encounter is probably going to be DDoS attacks.

Ransomware 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.

Malware that targets ATMs isn’t a new concept. After all, ATMs use internal computers that can be hacked just the same as any old workstation. The prime difference is that hacking into an ATM allows for a direct dispensing of cash, rather than some crafty behind-the-scenes action. A new type of ATM malware, titled GreenDispenser, is a cause for concern in Mexico, and could spread to other countries if left unchecked.