S3 Ep102.5: “ProxyNotShell” Exchange bugs – an expert speaks [Audio + Text]
Who’s affected, what you can do while waiting for Microsoft’s patches, and how to plan your threat hunting…
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Who’s affected, what you can do while waiting for Microsoft’s patches, and how to plan your threat hunting…
Double-play 0-day in Exchange – what you need to know, and what you can do
Latest episode – listen now! Solid cybersecurity advice in plain English.
It was a zero-day bug until Patch Tuesday, now there’s an anyone-can-use-it exploit. Don’t be the one who hasn’t patched.
by Paul Ducklin The cybersecurity meganews of the week, of course, is anything to do with HAFNIUM. (To be clear, we’re going to write it as Hafnium from now on, as Microsoft does in its top-level incident disclosure document, so that it doesn’t look as though we’re shouting all the . . . Read more
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I often need to get statistics and check mailbox sizes and quotas and here are some useful notes and examples that I often cut’n’paste instead of re-inventing them: Get top list of big mailboxes, sorted by size: Get-Mailbox -ResultSize Unlimited | Get-MailboxStatistics | Sort-Object TotalItemSize -Descending | Select-Object DisplayName,StorageLimitStatus,TotalItemSize -First . . . Read more