Tag
#Microsoft Exchange
4 stories taggedMicrosoft Exchange.
Threat Intelligence
US seizes Chinese scanning tools used to break into critical networks
The Justice Department and FBI pulled the plug on Microscan and FishHub, two tools prosecutors say a Chinese government contractor used to hunt for weak spots in US infrastructure.
4 min read
Vulnerabilities
22,000 Microsoft Exchange servers still open to mailbox takeover flaw
A patched but widely ignored bug lets attackers read, send and download every user's email. Exploit code is already circulating.
3 min read
Threat Intelligence
Russian hackers used an Outlook Web Access flaw to plant hidden backdoor in mailboxes
Proofpoint says Laundry Bear, tracked as TA488, exploited a zero-day in Microsoft's webmail to install OWAReaper, a stealthy tool that survives password resets and credential rotations.
4 min read
Policy & Regulation
Microsoft sets a hard stop for Exchange 2016 and 2019 security fixes
After October 2026, on-premises Exchange 2016 and 2019 servers get no more patches, even for customers paying for extended support.
3 min read