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.

What Twitter’s API Breaches Mean for Cybersecurity Trends

What Twitter’s API Breaches Mean for Cybersecurity Trends

Back in December of 2021, an API vulnerability impacting Twitter was disclosed. Just a few months later, in July, data from more than 5.4 million users—obtained through this vulnerability—was put up for sale, and more recently, another hacker shared the data online. Let’s take the opportunity to examine the concept of an API attack, and what can and should be done to stop them.

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Cloud Computing May Be the Answer to Your Technology Problems

Cloud Computing May Be the Answer to Your Technology Problems

Cloud-hosted computing has been around for quite some time, but it has never been as accessible as it is today.  It is now a commonly used resource for almost any type of business. In fact, the growth of cloud-based computing suggests that we are staring at a cloud-hosted future. Today, we wanted to discuss the cloud and how it has become the go-to solution for growing businesses. 

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DNS Cache poisoning: What every SMB must know

DNS-Cache-poisoning-What-every-SMB-must-know

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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Tip of the Week: Freeze Microsoft Excel Panes

Tip of the Week: Freeze Microsoft Excel Panes

In the right hands, Microsoft Excel can be an incredibly potent data management tool. Unfortunately, scrolling down will leave your headers out of sight unless you take steps to freeze them in place. Let’s discuss how you can do this and be more productive with this tool.

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Protecting yourself against poison attacks

Protecting-yourself-against-poison-attacks

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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