Announcement: Upcoming Infrastructure Maintenance for Oracle Cloud
SummaryI got an email from Oracle, do I need any action or consider it as informational email
Hello Oracle Cloud User,
Your infrastructure maintenance is scheduled for the following estimated timeframe. When we apply this, your services will remain online. However, you may experience some temporary slowness during the maintenance period.
Outbound SMTP infrastructure is being upgraded to enable support TLS v1.0/v1.1/v1.2 and disable sslv3 along with applying fixes for various vulnerabilities. Key fix to highlight is the Logjam mitigation for TLS clients, which leads to rejecting handshakes with DH parameters shorter than 768 bits. This limit has been increased to 1024 bits in this release, to offer stronger cryptographic assurance for all TLS connections using ephemeral Diffie-Hellman key exchange.