19th May 2026 Cyber Update: Exchange Zero-Day Puts On-Prem Mail Servers Back in the Spotlight
Microsoft has confirmed active exploitation of CVE-2026-42897, putting exposed on-prem Exchange and Outlook Web Access environments back under pressure.
WestJet has issued a further notice on its June cyber incident, confirming passenger data was exposed though payment details remain secure. The update comes amid rising aviation cyberattacks, including a recent Collins Aerospace breach that disrupted major European airports.
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