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The U.S. Cybersecurity and Infrastructure Security Agency (CISA) and National Security Agency (NSA), along with international partners from Australia and Canada, have released guidance to harden on-premise Microsoft Exchange Server instances from potential exploitation

Nations previously exempt from scraping now in the firing line If you thought living in Europe, Canada, or Hong Kong meant you were protected from having LinkedIn scrape your posts to train its AI, think again. You have a week to opt out before the Microsoft subsidiary assumes you're fine with it.…

Microsoft Urges Immediate Mitigation as State Actors Target SharePoint FlawHackers breached a sensitive database containing office locations and personal details of elected officials and staff in Canada's House of Commons. Hackers were able to "exploit a recent Microsoft vulnerability," according to an internal email sent to members and staff.

'Near-global' initial access campaign active since 2021 An initial-access subgroup of Russia's Sandworm last year wriggled its way into networks within the US, UK, Canada and Australia, stealing credentials and data from "a limited number of organizations," according to Microsoft.…