OUR BLOG POST

Visit the following site at least once a month to get the latest security patches and CVE related details.

Microsoft:

https://msrc.microsoft.com/update-guide/vulnerability/

Oracle:

https://www.oracle.com/security-alerts/

DB2:

https://www.ibm.com/support/pages/published-security-vulnerabilities-db2-linux-unix-and-windows-including-special-build-information

Misc:

https://www.sans.org/newsletters/at-risk/