DNSSEC Key Signing Key Rollover (21 Aug 2017)
On October 11, 2017, the Internet Corporation for Assigned Names and Numbers (ICANN) will be changing the Root Zone Key Signing Key (KSK) used in the domain name system (DNS) Security Extensions (DNSSEC) protocol.
Multiple vulnerabilities in Thunderbird (21 Aug 2017)
Mozilla has released a security update to address multiple vulnerabilities in Thunderbird. A remote attacker could exploit some of these vulnerabilities to take control of an affected system.
Remediation: Apply Necessary Updates.