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Artificial intelligence (AI) is the simulation of human intelligence processes by machines, especially computer systems.See More

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Zero trust is a security strategy that assumes all users, devices and transactions are already compromised. The zero trust model requires strict identity and device verification, regardless of the user’s location in relation to the network perimeter.

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Essential Knowledge

Network security in 2020 highlights zero trust, SD-branch

In this roundup of networking blogs, experts explore various aspects of network security -- from old and evergreen to new and innovative -- and the ...

The future of VPNs in a post-pandemic world

Pre-pandemic, many experts touted VPN's demise. During the pandemic, VPNs became lifelines for remote workers to do their jobs. Here's what the ...

How to secure a home network for remote workforces

Remote workers rarely achieve the same network security at home that offices provide. Yet, with the right tools, remote workers can efficiently learn...

What are the risks of third-party VPN services?

IP address leaks, DNS service leaks and WebRTC transmissions could expose your online activities if you use certain unreliable third-party VPN ...



  • risk assessment

    Risk assessment is the identification of hazards that could negatively impact an organization's ability to conduct business.

  • PCI DSS (Payment Card Industry Data Security Standard)

    The Payment Card Industry Data Security Standard (PCI DSS) is a widely accepted set of policies and procedures intended to ...

  • risk management

    Risk management is the process of identifying, assessing and controlling threats to an organization's capital and earnings.



  • telemedicine (telehealth)

    Telemedicine is the remote delivery of healthcare services, such as health assessments or consultations, over the ...

  • Project Nightingale

    Project Nightingale is a controversial partnership between Google and Ascension, the second largest health system in the United ...

  • medical practice management (MPM) software

    Medical practice management (MPM) software is a collection of computerized services used by healthcare professionals and ...



  • hot plugging

    Hot plugging is the addition of a component to a running computer system without significant interruption to the operation of the...

  • M.2 SSD

    An M.2 SSD is a solid-state drive (SSD) that conforms to a computer industry specification and is used in internally mounted ...

  • kilobyte (KB or Kbyte)

    A kilobyte (KB or Kbyte) is a unit of measurement for computer memory or data storage used by mathematics and computer science ...