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After 200% ARR growth in 2020, CourseKey raises $9M to digitize trade schools

TechCrunch

When the COVID-19 pandemic hit and forced educational institutions to go virtual, many were scrambling to develop online or blended curriculums. Demand surged and its ARR grew by 200% in 2020. That struggle was particularly challenging for trade schools, many of which were not designed to teach online and were mostly paper-driven. .

Education 242
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Top 6 benefits of virtualization

CircleCI

Virtualization has been with us since the 1960s. With virtualization, we leave this myopic view of server management in the dust. Dividing your physical machines into many virtual instances puts every last bit of your server capacity to work. What is virtualization? What is a virtual machine? What is a hypervisor?

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Containers vs. Virtual Machines (VM): All You Need to Know

Kaseya

Containers allow the application to be run quickly and reliably from anywhere, right from desktop computers to physical and virtual servers and even the cloud. The container is abstracted away from the host operating system (OS). million in 2020 to a sizable $944 million in 2024.Gartner What Are Virtual Machines?

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CVE-2020-12271: Zero-Day SQL Injection Vulnerability in Sophos XG Firewall Exploited in the Wild

Tenable

According to Sophos, they were able to identify “an attack against physical and virtual XG Firewall units” after reviewing the report of a “suspicious field value” in the XG Firewall’s management interface. All versions (physical and virtual) of XG Firewall firmware are affected by this vulnerability. Sophos Firewall Operating System.

Firewall 101
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Rec Room raises $145M at a $3.5B valuation for its user-generated, immersive gaming platform

TechCrunch

It has now racked up 37 million users who build and play games in “rooms” where they virtually hang out with other users. The funding is being led by Coatue Management, with participation from existing investors Sequoia Capital, Index Ventures and Madrona Venture Group, and it is coming in at a $3.5 billion valuation.

Games 257
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CVE-2020-8597: Buffer Overflow Vulnerability in Point-to-Point Protocol Daemon (pppd)

Tenable

The Point-to-Point Protocol (PPP) is a full-duplex protocol that enables the encapsulation and transmission of basic data across Layer 2 or data-link services ranging from dial-up connections to DSL broadband to virtual private networks (VPNs) implementing SSL encryption. RHSA-2020:0631. RHSA-2020:0630. RHSA-2020:0634.

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Oracle April 2021 Critical Patch Update Addresses 257 CVEs including ‘Zerologon’ (CVE-2020-1472)

Tenable

Oracle Virtualization. This includes the critical Zerologon vulnerability ( CVE-2020-1472 ). Oracle Virtualization. Oracle Virtualization. CVE-2020-1472. Oracle Systems. Oracle ZFS Storage Appliance Kit / Operating System Image. CVE-2020-1472. CVE-2020-17530. Number of Patches.

Storage 59