Black and white: Not all hackers are bad

August 17th, 2017

When a cyber security researcher stopped the spread of WannaCry, the headlines praised him as a savior. But just a few short months later he was in handcuffs for allegedly creating a piece of malware that steals banking information. Even if he is innocent, it’s important to understand the difference between white hat, black hat and even gray hat hackers.

A complicated history

Since all the way back in the 1950s, the term hacker has been vaguely defined. As computers and the people who worked with them became more accessible, the word was used to describe someone who explored the details and limits of technology by testing them from a variety of angles.

But by the 1980s, hackers became associated with teenagers who were being caught breaking into government computer systems. Partially because that is what they called themselves, and partially because the word hacker has an inherently aggressive ring to it.

Today, several of those pioneering hackers run multimillion-dollar cyber security consulting businesses. So what should you call someone who uses their knowledge for good?

“White hat” hackers

Sometimes referred to as ethical hackers, or plain old network security specialists, these are the good guys. Whether it’s selling what they find to hardware and software vendors in “bug bounty” programs or working as full-time technicians, white hat hackers are just interested in making an honest buck.

Linus Torvalds is a great example of a white hat hacker. After years of experimenting with the operating system on his computer, he finally released Linux, a secure open-source operating system.

“Black hat” hackers

Closer to the definition that most people outside the IT world know and use, black hat hackers create programs and campaigns solely for causing damage. This may be anything from financial harm in the form of ransomware to digital vandalism.

Albert Gonzalez is one of the many poster children for black hat hacking. In 2005, he organized a group of individuals to compromise poorly secured wireless networks and steal information. He is most famous for stealing over 90 million credit and debit card numbers from TJ Maxx over the course of two years.

“Gray hat” hackers

Whether someone is a security specialist or a cyber criminal, the majority of their work is usually conducted over the internet. This anonymity affords them opportunities to try their hand at both white hat and black hat hacking.

Today, there are quite a few headlines making the rounds describing Marcus Hutchins as a gray hat hacker. Hutchins became an overnight superstar earlier this year when he poked and prodded the WannaCry ransomware until he found a way to stop it.

During the day, Hutchins works for the Kryptos Logic cybersecurity firm, but the US government believes he spent his free time creating the Kronos banking malware. He has been arrested and branded a “gray hat” hacker.

The world of cyber security is far more complicated than the stylized hacking in Hollywood movies. Internet-based warfare is not as simple as good guys vs. bad guys, and it certainly doesn’t give small businesses a pass. If you need a team of experienced professionals to help you tackle the complexities of modern cyber security, call us today.

Published with permission from TechAdvisory.org. Source.

Topic Security
July 29th, 2017

You’ve all heard of viruses, spyware, ransomware and trojans. But did you know that they’re all types of malware? They’re all designed to ruin your digital life, but different types of malware put your computer at risk in different ways. Understanding what sets them apart can keep your business guarded.

Viruses

Once created to annoy users by making small changes to their computers, like altering wallpapers, this type of malware has evolved into a malicious tool used to breach confidential data. Most of the time, viruses work by attaching themselves to .exe files in order to infect computers once the file has been opened. This can result in various issues with your computer’s operating system, at their worst, rendering your computer unusable.

To avoid these unfortunate circumstances, you should scan executable files before running them. There are plenty of antivirus software options, but we recommend choosing one that scans in real-time rather than manually.

Spyware

Unlike viruses, spyware doesn’t harm your computer, but instead, targets you. Spyware attaches itself to executable files and once opened or downloaded, will install itself, often times completely unnoticed. Once running on your computer, it can track everything you type, including passwords and other confidential information. Hackers can then use this information to access your files, emails, bank accounts, or anything else you do on your computer.

But don’t panic just yet, you can protect yourself by installing anti-spyware software, sometimes included in all-purpose “anti-malware” software. Note that most reputable antivirus software also come bundled with anti-spyware solutions.

Adware

Are you redirected to a particular page every time you start your browser? Do you get pop ups when surfing the internet? If either situation sounds familiar, you’re likely dealing with adware. Also known as Potential Unwanted Programs (PUP), adware isn’t designed to steal your data, but to get you to click on fraudulent ads. Whether you click on the ad or not, adware can significantly slow down your computer since they take up valuable bandwidth. Worse still, they’re often attached with other types of malware.

Some adware programs come packaged with legitimate software and trick you into accepting their terms of use, which make them especially difficult to remove. To eradicate adware, you’ll need a solution with specialized adware removal protocols.

Scareware

This type of malware works like adware except that it doesn’t make money by tricking you into clicking on ads, but by scaring you into buying a software you don’t need. An example is a pop up ad that tells you your computer is infected with a virus and you need to buy a certain software to eliminate it. If you fall for one of these tactics and click on the ad, you’ll be redirected to a website where you can buy the fake antivirus software.

Scareware acts more like a diversion from the other malware that often comes with it. A good antivirus solution will help scan for scareware too, but you should patch your operating systems regularly just to be safe.

Ransomware

Ransomware has become increasingly common and hostile. It encrypts your computer files and holds them hostage until you’ve paid a fee for the decryption code. Because ransomware comes with sophisticated encryption, there aren’t many options unless you have backups of your data.

There are some tools that can protect against ransomware but we recommend that you backup your data and practice safe web browsing habits.

Worms

Similar to viruses, worms replicate themselves to widen the scope of their damage. However, worms don’t require human intervention to replicate themselves as they use security flaws to transmit from one computer to the next, making them far more dangerous than your typical virus. They often spread via email, sending emails to everyone in an infected user’s contact list, which was exactly the case with the ILOVEYOU worm that cost businesses approximately $5.5 billion worth of damage.

The easiest ways to protect your network from worms is to use a firewall to block external access to your computer network, and to be careful when clicking on unknown links in your email or unknown messages on social media.

Trojans

Usually downloaded from rogue websites, Trojans create digital backdoors that allow hackers to take control of your computer without your knowledge. They can steal your personal information, your files, or cause your computer to stop working. Sometimes hackers will use your computer as a proxy to conceal their identity or to send out spam.

To avoid trojan attacks, you should never open emails or download attachments from unknown senders. If you’re skeptical, use your antivirus software to scan every file first.

In order to keep malware at bay, you need to invest in security solutions with real-time protection and apply security best practices within your office. If you have any questions or concerns, or simply need advice on how to strengthen your business’s security, just give us a call and we’ll be happy to help.

Published with permission from TechAdvisory.org. Source.

Topic Security
July 14th, 2017

The WannaCry ransomware, which infected 200,000 business globally and made over $100,000 in ransom payments, is said to be one of the worst cyber attacks in history. However, a new ransomware strain named Nyetya is shaping up to be a more formidable security threat. It has already affected businesses globally, and security firms and researchers believe it to be stealthier and more sophisticated than WannaCry.

Worse than WannaCry

Nyetya is deemed worse than WannaCry mainly because it spreads laterally, meaning it targets computers within networks and affects even systems that have been patched. Because it also spreads internally, it needs to infect only one device to affect several others within a single network.

Cyber researchers trace its origins to a tax accounting software called MEDoc, which infected 12,500 systems in Ukraine. Since the initial infections in June, it has spread to thousands of networks in 64 countries. And although it hasn’t spread as fast as WannaCry, it might have a wider reach soon because it uses three attack pathways to infect a system. It hasn’t made as much money as WannaCry, which is why cyber researchers are concluding that the attacks are not economically motivated.

Don’t pay the ransom

Cyber security firms and researchers strongly recommend affected businesses to avoid paying the ransom. According to them, paying the ransom would be a waste since the infected user won’t be able to receive a decryption key to unlock their files or systems. This is because the email provider has blocked the email address on the ransomware message.

Although it operates like a ransomware -- locking hard drives and files and demands a $300 ransom in Bitcoin -- it functions more as a wiperware that aims to permanently wipe out data and/or destroy systems. So far, it has affected big-name multinationals in various industries, including Merck, Mondelez International, and AP Moller-Maersk, among others.

Perform backups and update outdated security patches

The only way businesses can be protected is by performing backups and staying on top of patch updates.

It’s safe to say that in case of a Nyetya attack, there’s no chance of getting back your data. In such a scenario, you would have only your backup files -- whether on an external storage or in the cloud -- to fall back on. But backing up is not enough; you should also ensure that your backups are working, which you can do by testing them regularly. Given the nature of Nyetya, you should also make sure that your backups are stored off-site and disconnected from your network.

Like its predecessor, Nyetya exploited vulnerabilities in unpatched Microsoft-run computers. As a business owner, make it a part of your cyber security routine to update your systems with the latest security patches, or risk having your files or systems permanently corrupted.

As a business owner whose operations’ lifeline depends on critical files, your backups are your insurance. If your systems’ network security needs another layer of protection, get in touch with us today.

Published with permission from TechAdvisory.org. Source.

Topic Security
June 28th, 2017

When we write about how antivirus software isn’t enough to keep you safe from malware, it’s not just scare tactics. There are so many ways hackers can break into your system that antivirus solutions will never catch. For a real-world example, look no further than the router exploit kit recently leaked from the CIA.

The Wikileaks CIA documents

For several months, the notorious website famous for leaking government data has been rolling out information it obtained from the Central Intelligence Agency. The documents detail top-secret surveillance projects from 2013 to 2016 and mainly cover cyber espionage.

In the most recent release, documents describe government-sponsored methods and programs used to exploit home, office, and public wireless routers for both tracking internet browsing habits and remotely accessing files stored on devices that connect to compromised networks.

Is my router one of them?

According to the documents, 25 models of wireless routers from 10 different manufacturers were being exploited by the CIA. They weren’t off-brand budget devices either; the list includes devices from some of the biggest names in wireless networking:
  • Netgear
  • Linksys
  • Belkin
  • D-Link
  • Asus
Those brands account for over a third of wireless routers on the market, which means there’s a good chance you’re at risk.

After WannaCry used a previous CIA leak to fuel its global spread, you need to worry about more than just being a target of government espionage too. Over the past few years, almost all of these leaks have quickly made their way into criminal hands.

Patching vulnerabilities

Fixing security gaps in hardware is tricky business, especially when they’re mainly used to monitor rather than corrupt. In most cases, there will be no visual cues or performance problems to indicate your hardware has been infected. As such, you should plan on regularly updating the software on your hardware devices whenever possible.

Accessing your router's software interface isn’t a user-friendly experience for non-IT folks. Usually, to access it, you need to visit the manufacturer’s website and log in with the administrator username and password. If these are still set to the default “admin” and “password” make sure to change them.

Once logged in, navigate through the settings menus until you find the Firmware Update page. Follow the instructions and confirm that the firmware has been properly installed.

The CIA’s router leaks were vague, so we’re not even sure how recent they are. We are fairly certain, however, that all of the manufacturers have since patched the vulnerabilities. Regardless, updating your router’s firmware will protect from a number of cyber security risks. If you’re unable to finish the task on your own, one of our technicians can fix it, as well as any other firmware vulnerabilities, in a matter hours. All you need to do is call!

Published with permission from TechAdvisory.org. Source.

Topic Security
June 10th, 2017

When your employees seek your IT security staff’s help to fix their personal computer (PC) problems, it’s often perceived as a productive use of everyone’s time. After all, employees must have working computers and IT professionals are expected to resolve any technology issues. What doesn’t get acknowledged, however, is that instead of troubleshooting technical problems, your technology support staff could be spending their time on more productive tasks.

Cost of fixes

According to a survey of technology professionals, companies waste as much as $88,660 of their yearly IT budget as a result of having security staff spend an hour or more per work week fixing colleagues’ personal computers. The ‘wasted amount’ was based on an average hourly salary of IT staff multiplied by 52 weeks a year. Other than knowing how much time is wasted, what makes things worse is that IT security staff are among the highest paid employees in most companies.

The fixes have mostly to do with individual rather than department- or company-wide computer problems that don’t necessarily benefit the entire company. The resulting amount is especially staggering for small- and medium-sized businesses (SMBs) whose limited resources are better off spent on business intelligence tools and other network security upgrades.

Other costs

All those hours spent on fixing personal computers often means neglecting security improvements. The recent WannaCry ransomware attacks, which successfully infected 300,000 computers in 150 countries, demonstrate the dangers of failing to update operating system security patches on time. It should be a routine network security task that, if ignored, can leave your business helpless in the face of a cyber attack as formidable as WannaCry. It didn’t make much money, but had it been executed better, its effects would have been more devastating to businesses, regardless of size.

Profitable projects could also be set aside because of employees’ PC issues. For SMBs with one or two IT staff, this is especially detrimental to productivity and growth. They can easily increase their IT budgets, but if employees’ negligible computer issues keep occurring and systems keep crashing, hiring extra IT personnel won’t do much good.

What businesses should do

The key takeaway in all this is: Proactive IT management eliminates the expenditure required to fix problematic computers. Bolstering your entire IT infrastructure against disruptive crashes is the first step in avoiding the wasteful use of your staff’s time and your company’s money.

Even if your small business has the resources to hire extra staff, the general shortage of cyber security skills also poses a problem. Ultimately, the solution shouldn’t always have to be increasing manpower, but rather maximizing existing resources.

Having experts proactively maintain your IT eliminates the need to solve recurring small issues and lets your staff find a better use for technology resources. If you need non-disruptive technology, call us today for advice.

Published with permission from TechAdvisory.org. Source.

Topic Security
May 26th, 2017

No one can escape the news of WannaCry. The IT industry has been covering this type of malware for years, but never has one campaign spread so far or infected so many computers. Read on to gain a greater understanding of what happened and how to prepare yourself for the inevitable copy cats.

Ransomware review

Ransomware is a specific type of malware program that either encrypts or steals valuable data and threatens to erase it or release it publicly unless a ransom is paid. We’ve been writing about this terrifying threat for years, but the true genesis of ransomware dates all the way back to 1989.

This form of digital extortion has enjoyed peaks and troughs in popularity since then, but never has it been as dangerous as it is now. In 2015, the FBI reported a huge spike in the popularity of ransomware, and healthcare providers became common targets because of the private and time-sensitive nature of their hosted data.

The trend got even worse, and by the end of 2016 ransomware had become a $1 billion-a-year industry.

The WannaCry ransomware

Although the vast majority of ransomware programs rely on convincing users to click compromised links in emails, the WannaCry version seems to have spread via more technical security gaps. It’s still too early to be sure, but the security experts at Malwarebytes Labs believe that the reports of WannaCry being transmitted through phishing emails is simply a matter of confusion. Thousands of other ransomware versions are spread through spam email every day and distinguishing them can be difficult.

By combining a Windows vulnerability recently leaked from the National Security Agency’s cyber arsenal and some simple programming to hunt down servers that interact with public networks, WannaCry spread itself further than any malware campaign has in the last 15 years.

Despite infecting more than 200,000 computers in at least 150 countries, the cyberattackers have only made a fraction of what you would expect. Victims must pay the ransom in Bitcoins, a totally untraceable currency traded online. Inherent to the Bitcoin platform is a public ledger, meaning anyone can see that WannaCry’s coffers have collected a measly 1% of its victims payments.

How to protect yourself for what comes next

Part of the reason this ransomware failed to scare users into paying up is because it was so poorly made. Within a day of its release, the self-propagating portion of its programming was brought to a halt by an individual unsure of why it included a 42-character URL that led to an unregistered domain. Once he registered the web address for himself, WannaCry stopped spreading.

Unfortunately, that doesn’t help the thousands that were already infected. And it definitely doesn’t give you an excuse to ignore what cybersecurity experts are saying, “This is only the beginning.” WannaCry was so poorly written, it’s amazing it made it as far as it did. And considering it would’ve made hundreds of millions of dollars if it was created by more capable programmers, your organization needs to prepare for the next global cyberattack.

Every single day it should be your goal to complete the following:

  • Thorough reviews of reports from basic perimeter security solutions. Antivirus software, hardware firewalls, and intrusion prevention systems log hundreds of amateur attempts on your network security every day; critical vulnerabilities can be gleaned from these documents.
  • Check for updates and security patches for every single piece of software in your office, from accounting apps to operating systems. Computers with the latest updates from Microsoft were totally safe from WannaCry, which should be motivation to never again click “Remind me later.”
  • Social engineering and phishing may not have been factors this time around, but training employees to recognize suspicious links is a surefire strategy for avoiding the thousands of other malware strains that threaten your business.
Revisiting these strategies every single day may seem a bit much, but we’ve been in the industry long enough to know that it takes only one mistake to bring your operations to a halt. For daily monitoring and support, plus industry-leading cybersecurity advice, call us today.
Published with permission from TechAdvisory.org. Source.

Topic Security
May 11th, 2017

As the technology that recognizes and thwarts malware becomes more advanced, hackers are finding it much easier to trick overly trusting humans to do their dirty work for them. Known as social engineering, it’s a dangerous trend that is becoming increasingly prevalent. Read on to educate yourself on how to avoid the most recent scam and those that came before it.

Broadly defined, “phishing” is any form of fraud in which an attacker tries to learn information such as login credentials or account information by masquerading as a reputable entity or person in email, IM or other communication channels.

These messages prey on users who click links, images and buttons without thoroughly investigating where they lead to. Sometimes the scam is as simple as an image with a government emblem on it that links to a website containing malware. Just hovering your mouse over the image would be enough to see through it. But some phishing schemes are far more difficult to recognize.

The Google Defender scam

Recently, an email spread to millions of Gmail accounts that almost perfectly imitated a message from Google. The text read:

“Our security system detected several unexpected sign-in attempts on your account. To improve your account safety use our new official application “Google Defender”.

Below that was a button to “Install Google Defender”. What made this scheme so hard to detect is that the button actually links to a totally legitimate site...within Google’s own framework. When third-party app developers create Gmail integrations, Google directs users to an in-house security page that essentially says, “By clicking this you are giving Google Defender access to your entire inbox. Are you sure you want to do this?”

Even to wary users, the original message looks like it came from Google. And the link took them to a legitimate Google security page -- anyone could have fallen for it. The Gmail team immediately began assuring users that they were aware of the scam and working on eradicating it and any potential copycats.

There’s no happy ending to this story. Although vendors and cybersecurity experts were able to respond to the crisis on the same day it was released, millions of accounts were still affected. The best way to prepare your business is with thorough employee training and disaster recovery plans that are prepared to respond to a breach. To find out how we can protect your business, call today.

Published with permission from TechAdvisory.org. Source.

Topic Security
April 25th, 2017

Most phishing attacks involve hiding malicious hyperlinks hidden behind enticing ad images or false-front URLs. Whatever the strategy is, phishing almost always relies on users clicking a link before checking where it really leads. But even the most cautious users may get caught up in the most recent scam. Take a look at our advice for how to avoid the newest trend in phishing.

What are homographs?

There are a lot of ways to disguise a hyperlink, but one strategy has survived for decades -- and it’s enjoying a spike in popularity. Referred to as “homographs” by cybersecurity professionals, this phishing strategy revolves around how browsers interpret URLs written in other languages.

Take Russian for example, even though several Cyrillic letters look identical to English characters, computers see them as totally different. Browsers use basic translation tools to account for this so users can type in non-English URLs and arrive at legitimate websites. In practice, that means anyone can enter a 10-letter Cyrillic web address into their browser and the translation tools will convert that address into a series of English letters and numbers.

How does this lead to phishing attacks?

Malicious homographs utilize letters that look identical to their English counterparts to trick users into clicking on them. It’s an old trick, and most browsers have built-in fail-safes to prevent the issue. However, a security professional recently proved that the fail-safes in Chrome, Firefox, Opera and a few other less popular browsers can be easily tricked.

Without protection from your browser, there’s basically no way to know that you’re clicking on a Cyrillic URL. It looks like English, and no matter how skeptical you are, there’s no way to “ask” your browser what language it is. So you may think you’re clicking on apple.com, but you’re actually clicking on the Russian spelling of apple.com -- which gets redirected to xn—80ak6aa92e.com. If that translated URL contains malware, you’re in trouble the second you click the link.

The solution

Avoiding any kind of cybersecurity attack begins with awareness, and when it comes to phishing, that means treating every link you want to click with skepticism. If you receive an email from someone you don’t know, or a suspicious message from someone you do, always check where it leads. Sometimes that’s as simple as hovering your mouse over hyperlink text to see what the address is, but when it comes to homographs that’s not enough.

In the case of homographs, the solution is unbelievably simple: Manually type in the web address. If you get an email from someone you haven’t heard from in 20 years that says “Have you checked out youtube.com??”, until your browser announces a fix, typing that URL into your browser’s address bar is the only way to be totally sure you’re safe.

For most, this trend feels like yet another development that justifies giving up on cybersecurity altogether. But for small- and medium-sized businesses that have outsourced their technology support and management to a competent and trustworthy IT provider, it’s just another reason to be thankful they decided against going it alone. If you’re ready to make the same decision, call us today.

Published with permission from TechAdvisory.org. Source.

Topic Security
April 7th, 2017

2017April6Security_AWikileaks, the website that anonymously publishes leaked information, recently released a number of documents alleging widespread surveillance by the US government. The released documents claim that the vast majority of these efforts took place via smartphones, messaging apps and...TVs? Let’s see just how worrisome they really are.

What devices and apps are supposedly vulnerable?

Wikileaks labeled its ongoing release of 8,761 classified CIA documents “Year Zero.” Nestled among those files are tools and correspondence that explain how operatives could snoop on communications, downloads, and browsing history. Here is a list of the “affected” applications and hardware:
  • Windows operating systems
  • iOS
  • Android
  • Samsung Smart TVs
  • WhatsApp
  • Signal
  • Telegram
  • Confide
Those are some very big names, right? Thankfully, it’s mostly hyperbole. The reality of the situation isn’t nearly as bad as it sounds.

Two considerations before freaking out

First, almost all these exploits require physical access to devices before anything can be compromised. For example, news organizations repeatedly reported that WhatsApp, Signal, Telegram and Confide all had encryption protocols that had been subverted by the CIA. That is 100% false.

What the documents actually revealed is that the CIA was aware of security gaps in Windows, iOS, Android and Samsung’s Tizen OS, which allowed the agency to snoop on messages before they were encrypted. Messages sent in these apps are still totally uncrackable as long as the devices they are installed on haven’t been physically compromised.

Takeaway #1: Physical security is still one of the most important aspects of cyber security. Most data security regulations require certain physical security protocols as a deterrent to breaches that take place via theft of social engineering -- and for good reason.

The second reason not to worry is the hardware devices and operating systems that supposedly left encrypted messages vulnerable haven’t been sold for a long time. For example, only Samsung TVs from before 2013 were vulnerable to the always-on microphone bug -- which was patched in an OS update years ago.

But what about iOS -- surely that’s the scariest reveal of them all, right? Not quite. Only the iPhone 3G, discontinued in 2010, was susceptible to exploitation. Furthermore, Apple immediately responded that they were aware of this vulnerability and patched it in the version of iOS that was released in 2011.

Takeaway #2: Updating software is critical to keeping your data safe. As we saw in the Year Zero leaks, just one piece of outdated software can cause a domino effect of other vulnerabilities.

In reality, the most recent Wikileaks releases shouldn’t change your approach to cyber security at all. As long as you consider data security a never-ending battle, you’ll be safer than everyone too lazy or forgetful to lock up their server rooms or update their operating system.

But running a business doesn’t always leave you a lot of time for fighting a “never-ending battle,” does it? Fortunately, that’s exactly what we do for our clients every single day. To find out more about how we can keep you safe, call today.

Published with permission from TechAdvisory.org. Source.

Topic Security
March 23rd, 2017

2017March22Security_ARansomware is everywhere. Over the last couple years, dozens of unique versions of the malware have sprung up with a singular purpose: Extorting money from your business. Before you even consider paying for the release of your data, the first thing you must always check is whether your ransomware infection already has a free cure.

The state of ransomware in 2017

It’s been almost 30 years since malware was first created that could encrypt locally-stored data and demand money in exchange for its safe return. Known as ransomware, this type of malware has gone through multiple periods of popularity. 2006 and 2013 saw brief spikes in infections, but they’ve never been as bad as they are now.

In 2015, the FBI estimated that ransomware attacks cost victims $24 million, but in the first three months of 2016 it had already racked up more than $209 million. At the beginning of 2017, more than 10% of all malware infections were some version of ransomware.

Zombie ransomware is easy to defeat

Not every type of infection is targeted to individual organizations. Some infections may happen as a result of self-propagating ransomware strains, while others might come from cyber attackers who are hoping targets are so scared that they pay up before doing any research on how dated the strain is.

No matter what the circumstances of your infection are, always check the following lists to see whether free decryption tools have been released to save you a world of hurt:

Prevention

But even when you can get your data back for free, getting hit with malware is no walk in the park. There are essentially three basic approaches to preventing ransomware. First, train your employees about what they should and shouldn’t be opening when browsing the web and checking email.

Second, back up your data as often as possible to quarantined storage. As long as access to your backed-up data is extremely limited and not directly connected to your network, you should be able to restore everything in case of an infection.

Finally, regularly update all your software solutions (operating systems, productivity software, and antivirus). Most big-name vendors are quick to patch vulnerabilities, and you’ll prevent a large portion of infections just by staying up to date.

Whether it’s dealing with an infection or preventing one, the best option is to always seek professional advice from seasoned IT technicians. It’s possible that you could decrypt your data with the tools listed above, but most ransomware strains destroy your data after a set time limit, and you may not be able to beat the clock. If you do, you probably won’t have the expertise to discern where your security was penetrated.

Don’t waste time fighting against a never-ending stream of cyber attacks -- hand it over to us and be done with it. Call today to find out more.

Published with permission from TechAdvisory.org. Source.

Topic Security