Technology
‘Critical alert’ issued for email systems – 7NEWS.com.au
Australian businesses are being told to urgently download new security updates for vulnerable Microsoft Exchange systems after the company found fresh holes.

A “critical alert” has been issued to Australian organisations using Microsoft Exchange to send and receive emails after the tech giant found significant new vulnerabilities.
The Australian Cyber Security Centre on Wednesday said Microsoft had identified “significant newly discovered vulnerabilities” in Microsoft Exchange 2013, 2016 and 2019 allowing attackers to gain and persist access.
Patches released in March do not remediate these new vulnerabilities and new updates released on Tuesday must…
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