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Cyberattack Knocks Mobile Guardian MDM Offline, Wipes Thousands of Student Devices

Zack Whittaker reports via TechCrunch: A cyberattack on Mobile Guardian, a U.K.-based provider of educational device management software, has sparked outages at schools across the world and has left thousands of students unable to access their files. Mobile Guardian acknowledged the cyberattack in a statement on its website, saying it identified “unauthorized access to the

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What to expect from Google’s Pixel 9 event

Image: Google Google’s earlier-than-expected Pixel hardware event is just around the corner — it’s scheduled for Tuesday, August 13th. Thanks to the relentless flow of leaks that have emerged over the past few weeks, we have a pretty good idea of what to expect. Google has already confirmed that it’s launching the Pixel 9 and

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The 555 As A MOSFET Driver

To drive a MOSFET requires more than merely a logic level output, there’s a requirement to charge the device’s gate which necessitates a suitable buffer amplifier. A variety of different approaches can be taken, from a bunch of logic buffers in parallel to a specialised MOSFET driver, but [Mr. T’s Design Graveyard] is here with

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