CIO
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Federal, private work spurs Earth observation advancements
Earth observation is a primary driver of the global space economy and something federal agencies are partnering with commercial ...
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Top 9 blockchain platforms to consider in 2023
Get the lowdown on the major features, differentiators, strengths and weaknesses of the blockchain platforms getting the most ...
Security
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How to use the Hydra password-cracking tool
Need help brute-forcing passwords? Get started by learning how to use the open source Hydra tool with these step-by-step ...
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Education sector hit by Hive ransomware in November
The education sector remained a popular target last month, particularly from Hive, a ransomware-a-as-a-service group, that even ...
Networking
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Wireless security: WEP, WPA, WPA2 and WPA3 differences
As wireless networks have evolved, so have the protocols for securing them. Get an overview of WLAN security standards, and learn...
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5 most valuable wireless network certifications
Wireless networking skills are in high demand. Having a top-notch wireless network certification can help networking newbies and ...
Data Center
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Use NFPA data center standards to help evade fire risks
A fire in a data center can damage equipment, cause data loss and put personnel in harm's way. Look to NFPA fire protection ...
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How to check an IP address in Linux
In a Linux system, IP addresses correspond with a public or private network. This tutorial outlines how to find public and ...
Data Management
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What is a data warehouse analyst?
Data warehouse analysts help organizations manage the repositories of analytics data and use them effectively. Here's a look at ...
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Evaluating data warehouse deployment options and use cases
There's still a place for data warehouses in data architectures. But first, ask whether your organization needs one and what type...