Blog
home
  • Register

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.

What Is Your Business’ Information Worth to a Scammer?

What Is Your Business’ Information Worth to a Scammer?

Believe it or not, someone can actually purchase access to your organization’s network under the right circumstances. This is the unfortunate reality that we live in, where the commoditization of data and network access has become a real problem. According to a study from KELA, hackers can sell access to compromised networks for a pittance compared to the amount of work you have invested in building your business. Therefore, you must do everything in your power to protect your network and prevent this from happening.

0 Comments
Continue reading

Meet the Firewall: The Unsung Hero of Your Network’s Security

Meet the Firewall: The Unsung Hero of Your Network’s Security

The term firewall is not a new one, and it’s not as old of a term as you might think. Before it became commonplace in the computing environment, it was first introduced to the world in 1983 when it was used in a movie titled WarGames. Nowadays, it is used mostly in regard to network security. Let’s take a look at what a firewall does and what the different types of firewalls do.

0 Comments
Continue reading

Turns Out Paying Ransomware Hackers Is a Bad Idea After All

Turns Out Paying Ransomware Hackers Is a Bad Idea After All

Ransomware has taken over the security industry, as we are sure you have seen from the endless headlines associated with it. All business owners must remain cognizant of the dangers that ransomware represents. A new study has found that organizations infected by ransomware that wind up paying the ransom are not necessarily better off--in fact, paying the ransom could have disastrous consequences.

0 Comments
Continue reading

Cyberattacks are Happening Faster Than Businesses Can Detect and Prevent Them

Cyberattacks are Happening Faster Than Businesses Can Detect and Prevent Them

Cyberattacks are spending less time on their victims’ networks before they are discovered, which sounds like good news, but the reality isn’t so straightforward. Let’s take a few moments and dig into the situation at hand, and what it means for your cybersecurity.

0 Comments
Continue reading

We All Just Saw the Largest Cyberattack Ever - Here’s What You Should Know

We All Just Saw the Largest Cyberattack Ever - Here’s What You Should Know

Based on how the rest of the year has gone, it should come as no surprise that 2020 has come to an end with the news that the United States was targeted in the largest cyberespionage attack ever. Let’s go into what this attack signifies, and what we should all take away from it.

0 Comments
Continue reading

What’s Involved with a Professional Penetration Test

What’s Involved with a Professional Penetration Test

One of the most valuable things for a business to know, in terms of its cybersecurity, is how vulnerable it is to breaches and exploits. This kind of information can be gathered via a process called penetration testing, or “pen testing.” Let’s go over how the average pen test is conducted to see how these insights are collected.

0 Comments
Continue reading

Alert: Update Windows Netlogon Remote Protocol Now, says Homeland Security

Alert: Update Windows Netlogon Remote Protocol Now, says Homeland Security

The Cybersecurity and Infrastructure Security Agency (CISA) has released an emergency directive concerning a critical exploit known as Zerologon, that affects servers running Windows Server operating systems that needs to get patched as soon as possible.

0 Comments
Continue reading

How Much Good Does a VPN Really Do?

How Much Good Does a VPN Really Do?

We’re pretty outspoken in our support of VPNs (virtual private networks) as an indispensable tool for your online security. However, considering that there are things that a VPN can and can’t do, we thought it would be helpful to specify what a VPN is really for.

0 Comments
Continue reading

What to Look For in Your Business’ Wi-Fi Router

What to Look For in Your Business’ Wi-Fi Router

Your business depends quite a bit on its wireless connectivity, which means that your choice of router is an important consideration. Let’s review some of the key points that you need to remember as you select the router that best fits your needs.

0 Comments
Continue reading

Four Critical Business Network Security Tools

Four Critical Business Network Security Tools

I truly hope that, despite everything that has created challenges for businesses in recent months, I don’t need to remind you of the importance of your organization’s cybersecurity. Let’s consider the solutions that you need to ensure your business remains protected throughout this crisis, as well as any others.

0 Comments
Continue reading

How to Protect Your Business as You Reopen

How to Protect Your Business as You Reopen

As remote operations continue for many, while many are working to return to the official workplace, security and business continuity are more important to your business than ever. Let’s go over a few things you need to address to successfully reopen without exposing your business to undue risks.

0 Comments
Continue reading

You Need to Focus on Your Cybersecurity on Three Fronts

You Need to Focus on Your Cybersecurity on Three Fronts

When a business gets hacked or loses data, it can turn out to be a problem that won’t go away. If your business is seeking to get the security it needs to protect the welfare of your employees, your clients, and your substantial investment, you have to start to look at the bigger picture. The security of your business happens at three levels and you need a plan for each. Today, we’ll take a look at these three levels.

0 Comments
Continue reading

Coronavirus Anxiety Causing Expanded Phishing Threats

Coronavirus Anxiety Causing Expanded Phishing Threats

The COVID-19 pandemic has certainly changed the way we do things in a very short period of time. Unfortunately, in times of absolute crisis and anxiety, cybercriminals use it as camouflage to steal data and infiltrate normally-secure networks. Let’s take a look at some of the ways hackers are able to exploit your employees and how you can work to protect your business. 

0 Comments
Continue reading

Why Social Engineering Needs to Be on Your Radar

Why Social Engineering Needs to Be on Your Radar

As prevalent as cybersecurity threats unfortunately are today, many users tend to overlook major threats that they just aren’t focused on nearly as much: social engineering attacks. Social engineering attacks are just another means for a cybercriminal to reach their desired ends, and so need to be protected against.

0 Comments
Continue reading

What Will Cybersecurity (Probably) Look Like in the Near Future?

What Will Cybersecurity (Probably) Look Like in the Near Future?

It isn’t exactly news that businesses of all sizes need to be concerned about cyberthreats - especially since, as time passes, these threats have become more serious and insidious. Up until this point, there have been tried-and-true methods that businesses could leverage to stop these threats, but hackers are very clever when it comes to their attacks. What can a business do?

0 Comments
Continue reading

A Short History of Cybersecurity

A Short History of Cybersecurity

The way a business handles its network security typically defines what kind of problems come from their use of information systems. As a result, cybersecurity has become a major part of any forward-thinking organization’s IT strategy and has become a multi-hundred-billion dollar a year industry. Of course, it wasn’t always such a huge problem. The history of cybersecurity doesn’t go back very far, but since it has such a major impact, we thought it would be interesting to go back a couple decades and look at the brief history of the practice. 

0 Comments
Continue reading

Checking In on Some More Data Breaches

Checking In on Some More Data Breaches

Threats to data security are seemingly everywhere. Some companies spend millions of dollars a year on data security, but it only takes one unwitting user to tear down their huge investment. In fact, 2018 saw over 446.5 million records compromised, even if the number of data breaches dropped by almost 25 percent. Today, we will look at the biggest breaches that have happened from the beginning of May.

0 Comments
Continue reading

You Have to Think Before You Click

You Have to Think Before You Click

Phishing attacks are more commonplace than you might think. Whether it’s scamming someone into sending payments to fund who knows what or simply spreading malware or viruses, these phishing attacks are a part of doing business; therefore, it’s important that you take measures to avoid some of the most clever tricks in the book. Let’s examine some of them.

0 Comments
Continue reading

You Need More than a Firewall to Secure Your Business

You Need More than a Firewall to Secure Your Business

Whether or not you’re familiar with computers, there are a few terms that are thrown around commonly enough that chances are good that you know them. One such term is “firewall.” Unfortunately, there are often misconceptions as to what these terms refer to or what they do. Firewalls are a prime example, as many believe that a firewall is the only security they need.

0 Comments
Continue reading

Understanding the Dangers of a Man-in-the-Middle Attack

Understanding the Dangers of a Man-in-the-Middle Attack

Have you ever played the telephone game? One person in a group whispers a phrase to another, who then passes it to another, and the fun is had when the group shares what they heard and how the message was garbled along the way. In many ways, this activity is similar to a Man-in-the-Middle (MitM) attack - although the attack is a lot less fun than the game.

0 Comments
Continue reading

Latest News & Events

Please join us in congratulating Bill Vann on his promotion to Customer Success Manager....

Contact Us

Learn more about what Data Net can do for your business.

Call Us Today
Call us today
(760) 466-1200

5795 Kearny Villa Road
San Diego, California 92123