Microsoft is preparing to make a significant change to the Secure Boot system in Windows that will impact operations for both clients and servers.
In a nutshell: The Secure Boot certificates that Microsoft issued 15 years ago are being replaced by newer ones, with the older certificates set to expire beginning in June. To continue to receive the most up-to-date security protections for the Windows boot-up process, individual users and IT administrators alike need to make sure their Windows devices have the new Secure Boot certificates installed.
Have questions? Of course you do. Here are answers to eight key questions about the Secure Boot certificate updates.
What is Secure Boot?
Secure Boot is a security feature that verifies that all firmware-based software is signed by a trusted certificate when Windows starts up. If something doesn’t match, it gets blocked. This all happens immediately on boot, before Windows or anything else loads.
Secure Boot is a part of the UEFI firmware stand
Microsoft is previewing a new automatic device isolation capability in Defender for Endpoint’s auto attack disruption tool to help security pros contain cyber attacks in progress on their IT networks.
The company announced the capability earlier this month in a column about new features in Defender. There’s no word on when automatic device isolation will be in full production.
However, a new SANS Institute research paper warns that, in certain conditions, an attacker could leverage the new function to disable all user accounts.
The lesson, said Johannes Ullrich, the institute’s dean of research, is that autonomous AI action tools have to be tuned and tested like any other automation capability.
“Automatic isolation and attack disruption are not new concepts,” Ullrich said in an email, “but ideas like these have been used in the past in open source and commercial tools. This feature is most important in organizations with under-resourced IT security teams, as it automates attack respons
IREN's strategic pivot to AI infrastructure, backed by substantial investments, positions it for growth but ties its fortunes closely to Microsoft's plans.
The post IREN Limited signs $1.6B deal with Dell for AI cloud systems appeared first on Crypto Briefing.
Raising rates could curb inflation but may slow economic growth, impact consumer sentiment, and increase volatility in crypto markets.
The post European Central Bank should raise rates in June, Schnabel says appeared first on Crypto Briefing.
The ECB's rate hike signals a shift towards combating entrenched inflation, impacting liquidity and increasing volatility in risk assets.
The post European Central Bank should raise rates in June, says Schnabel appeared first on Crypto Briefing.
The ECB's rate hike signals a shift towards combating entrenched inflation, impacting liquidity and increasing volatility in risk assets.
The post European Central Bank should raise rates in June, says Schnabel appeared first on Crypto Briefing.
Need to get up to speed on the latest features in Excel? Wrestling with an old version of Word? Looking to get more out of Windows 11? Computerworld’s cheat sheets are easy-to-use guides to help you navigate Microsoft’s core productivity software.
Here’s a one-stop resource where you can find in-depth stories on several generations of Word, Excel, PowerPoint, and Outlook for Windows, focusing on what’s new in each major release. We’ve also got guides for Windows itself, as well as Microsoft Teams, OneDrive (both in Windows and on the web), OneNote, Loop, Whiteboard, Forms, Visio, Planner, and Power Automate.
Microsoft’s subscription-based office suite, called Microsoft 365, is continually updated with new features, so we periodically refresh the cheat sheets for the “365” versions of Word, Excel, PowerPoint, Outlook, and other apps in the suite. But some companies and individuals will likely stay on older versions of the non-subscription software (Office 2021, for example) for some ti
Insider Brief Kawasaki Heavy Industries has launched a development hub in San Jose, Calif., “for the social deployment of physical AI” while expanding collaboration in AI and semicondictors between Japanese and U.S. technology firms. The facility will initially focus on healthcare and elder care applications before expanding into sectors including semiconductors, mobility and manufacturing, according […]
A two-decade veteran of Microsoft, Google, and Snap says the next generation of engineers will spend less time typing code and more time supervising AI.