Data Net Blog

Data Net Blog

Data Net has been serving the California area since 1983, providing IT Support such as technical helpdesk support, computer support, and consulting to small and medium-sized businesses.

Thing to do this week to start protecting your customer data

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You have client or customer data in your possession. It is part of running your business in a digital marketplace. If that data is breached, it could permanently damage your reputation. We talked in an earlier blog about types of malware. There are many steps that you can take to protect your systems and data. Here are a few suggestions to protect your business from malware.

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Online shopping? Watch out for these red flags

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Who doesn’t like online shopping? Online shopping has opened up a whole new world to us. Get whatever you want, whenever you want, without wandering from store to store. It doesn’t matter if it is too hot to venture outside or if there’s a blizzard out there, you do your shopping from the comfort of your couch and the stuff at your doorstep. You get great deals, some are better than in-store specials. But, did you know cybercriminals love the concept of online shopping as much as you do. Cybercriminals are exploiting the growing popularity of online shopping to cheat unsuspecting buyers through techniques such as phishing, malware injection, etc. Here are a few tips that may work to keep you safe from being a target of cybercriminals as you shop online.

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DNS Cache poisoning: What every SMB must know

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In one of the most common poisoning attacks, the attacker poisons the DNS Cache with the aim of leading visitors to a fake website. In a DNS cache poisoning case, the attacker gains control of the DNS server and then manipulates cache data such that anyone typing the URL of the actual website is redirected to the fake one. This could be a phishing site where the attacker would have carefully laid out a trap to capture the unsuspecting victim’s personal data or secure information. For example, the visitor thinks they are logging into their bank’s website online, but are actually on the attacker’s phishing site, where they enter the login credentials.

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Protecting yourself against poison attacks

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Data poisoning by way of logic corruption, data manipulation and data injection happen when the attacker finds a way to access your data set. The kind of poison attack varies depending on the level of access the attacker is able to achieve Here’s what you can do to ensure such access is prevented.

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Your Employees are Being Targeted By Phishing. Don’t Take the Bait!

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It’s hard to tell people that “we are under attack” all the time and actually mean it. There are a couple of reasons for this. First, the more you tell people they are under threats that don’t actually affect them, the more distrust or even disdain develops for the issuer of these revelations. Second, people will never actually understand that they are under threat until something happens that proves to them that they need to be more careful. 

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Three Variables to Address to Fix Your IT Budget

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Concerns over operational expenses, particularly regarding technology, weigh heavily on many business owners. For some, these expenses can spiral out of control, leading to financial problems in vital areas of the organization. Every business needs to ask how it can rectify its IT spending to bring on a culture of overall improvement.

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How to Identify and Avoid Phishing Tactics

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One of the most dangerous types of threats is the many phishing scams you and your employees could fall victim to. While it might be tempting to poke fun at the people who succumb to seemingly obvious phishing attacks, the reality of the matter is that some phishing attacks are anything but, and they are only growing more sophisticated over time.

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Three Aspects of Network Security You Should Make a Priority

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With so many new and emerging threats to worry about in today’s cybersecurity landscape, it’s no wonder that some businesses and employees might be operating from a knowledge deficit regarding network security. We’re here to change that with a quick overview of the three biggest overarching threats your business must face and prepare for.

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NPO’s and volunteer security nightmare

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Not-for-profits have an unusual issue regarding security. Firms that have trained, paid full-time employees have a strong level of control over the actions of their workers. NPOs, however, may rely heavily on volunteers whose time in the office may be minimal and sporadic. You may feel grateful for their dedication and be less likely to subject them to rigid security training. Also, a threat of punishment for those who make inadvertent errors that create security risks isn't going to be acceptable in the “volunteer” environment.

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Get Used to Scams—They Are Not Going Away

Get Used to Scams—They Are Not Going Away

We know that living in a constant state of fear of being scammed is not ideal, but it’s the unfortunate reality of living in today’s technologically advanced world. The good news is that it’s never too late to learn how to avoid them! Let’s discuss how you can be more aware of the challenges of scams not only in a business setting, but in everyday life.

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Suspicious Links? It’s All In The Period

Suspicious Links? It’s All In The Period

We’re always telling people to avoid clicking on suspicious links, but the bad guys are making it harder to tell the difference between a legitimate URL and a suspicious one. We’re going to try to simplify it for you, and have you focus on the placement of a single punctuation mark in a link to tell if it might be safe or dangerous.

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Your Email is a Ticking Time Bomb if Not Managed Properly

Your Email is a Ticking Time Bomb if Not Managed Properly

It’s easy to think of email as something that just works. You open up Outlook or log into Gmail and your mail is there. Most people aren’t even aware of the vast, complex set of systems required for email to even work—and we don’t blame you. It’s extremely complicated.

That being said, if nobody is actively managing your email, providing protection for the underlying technology, and making sure that it was and remains configured properly, it’s possible that your email could be working fine while opening you up for unseen threats.

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4 Modern Cybersecurity Tricks That Could Definitely Slip By Your Defenses

4 Modern Cybersecurity Tricks That Could Definitely Slip By Your Defenses

Cybercriminals aren’t looking to play fair against businesses. They don’t care how big or small you are, they don’t care about what services you provide, or what good you offer for the community. You could be a children’s hospital or a single mother selling homemade mittens out of your dining room, you could be a school, an assisted living facility, or a Fortune 500. Either way, your organization is an equally viable target for cybercriminals.

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Enhanced Safe Browsing in Gmail Might Not Be the Solution You’re Hoping For

Enhanced Safe Browsing in Gmail Might Not Be the Solution You’re Hoping For

Have you tried using Enhanced Safe Browsing in your Google Chrome browser? This feature has been a part of the browser since 2019, and it was implemented with the intention of preventing phishing attacks. This feature was also recently added to Gmail. Here’s how you enable it, as well as why it might not be the solution you’re hoping for.

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Cybersecurity training basics: Password best practices & phishing identification

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As a business, you know the importance of ensuring that your data is safe from the prying eyes of cybercriminals. While anti malware software programs and firewalls are essential to doing this, another important element is, training your employees to identify the traps laid by cybercriminals. This blog offers a list of what you should cover in cybersecurity awareness training.

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Why Does Cybercrime Happen and What Can You Do About It?

Why Does Cybercrime Happen and What Can You Do About It?

There are countless threats out there that can leave your business in a worse state than before, including viruses and malware, ransomware, data breaches, and other types of phishing attacks. It’s hard to go about your day without worrying about these types of threats, especially in today’s connected business world. However, the ones you need to watch out for most of all are the ones that are so personal you’d never expect them.

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Seven things that pandemic taught us about data security

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As workers fled home to handle everything remotely, organizations had to quickly address new threats and questions that were raised about maintaining the integrity and safety of their data.

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Why You Can’t Always Trust Text Messages

Why You Can’t Always Trust Text Messages

We aren’t shy in terms of talking about phishing, its dangers, and what can be done to prevent it. However, it can be too easy to focus directly on email phishing and exclude the many other forms that phishing can and often does take.

Take, for instance, smishing.

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Train your staff: Your first and best firewall

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Protecting your organization against cyber threats can seem like a challenge that involves extremely high-tech wizardry, sophisticated knowledge etc.. Much of this is true. Protecting your data and your company against cyber threats requires skilled professionals. But that isn't only what is needed. The first line of defense in data security is everyday common sense and diligence on the part of everyone who works in your organization.

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Everyone wants to go phishing.

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You are very much aware that your company or organization is at risk, every minute of the day, from cyberattacks, malware, ransomware, and even benign errors that can put your data at risk. Even a failed backup procedure could mean a loss of critical company and customer data. In today’s blog we’re just going to review one of the most common methods that bad actors use to try to gain access to your data. Phishing. Phishing isn’t a particular type of malware or virus that attacks your data. Instead, it refers to the tools cyber criminals use to get access to your data. Phishing refers generally to the bag of tricks they use to break into your house.

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Technology continues to play a major role in healthcare, especially as it has become more prominent. Through technology, the healthcare industry has been able to stabilize costs, improve access, and personalize care delivery—challenging concepts in y...

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