Microsoft Issues Major Security Update Addressing 1,259 Vulnerabilities

Microsoft has released a substantial security update, addressing 1,259 vulnerabilities across its software, including critical flaws in Windows components like Kerberos and LDAP. The patches also fix an actively exploited Outlook bug that could expose NTLMv2 hashes. The U.S. CISA has added six exploited flaws, including those in Outlook, to its Known Exploited Vulnerabilities catalog, urging immediate patching to mitigate risks.