Update to End User Authentication
by Barracuda NetworksAs of Friday, March 31, 2023, the Email Gateway Defense (EGD) team published an update that disabled auto-authentication for end users from quarantine email digests. End users will now be required to authenticate before they can view their
ESS will no longer support TLS v1.0 and TLS v1.1
by Barracuda NetworksOn November 30, 2020, ESS will drop support for TLS v1.0 and v1.1. These are extremely old protocols that have numerous security vulnerabilities. If you are aware of any senders that are still using these protocols, advise them to upgrade.
UPDATE - Deprecation enforcement of TLS 1.0 and 1.1 postponed to a later date
by Barracuda NetworksOn January 9, 2020, we had posted a notice that ESS would be dropping support for TLS v1.0 and v1.1 on June 1 of this year. Due to the current world crisis, we have temporarily halted the deprecation enforcement of TLS 1.0 and 1.1. This...
ESS dropping support for insecure ciphers
by Barracuda NetworksBarracuda Email Security Service (ESS) no longer supports the following insecure ciphers for Transport Layer Security (TLS). ECDHE-ECDSA-DES-CBC3-SHA [1.0] ECDHE-RSA-DES-CBC3-SHA [1.0] DHE-RSA-DES-CBC3-SHA [1.0] AES256-GCM-SHA384 [1.2...
ESS dropping support for older versions of TLS/SSL
by Barracuda NetworksStarting on Jan 16, 2020 (next week), ESS will no longer accept connections on SSL v3. Additionally on Jun 1, we’ll drop support for TLS v1.0 and v1.1. These are extremely old protocols that have lots of security vulnerabilities. This...
New location for buttons for reporting Spam and not spam
by Barracuda NetworksWe are working on a process to provide more feedback on why an email was allowed or blocked in our User Interface (UI). As a first step in that direction we have moved the location of buttons used to report Spam and Not Spam. The new...
Beta for Syslog/SIEM Server Integration
by Barracuda NetworksWe are now in the beta phase of syslog/SIEM server integration. With this, you can transfer Message Log data onto your own syslog/SIEM server to monitor, track and troubleshoot message log activity. It provides the benefits of a single...
Position Change - Sender Spoof Protection
by Barracuda NetworksThis is only a cosmetic change to the Sender Spoof Protection setting. We have moved the this setting to a different page.There are no other changes regarding the functionality of this setting. The new position of this setting is on the...
by Barracuda NetworksTo improve end user and organizational security, the Deliver and Whitelist buttons have been removed from the Message Log, in the blocked message view for end users, preventing them from delivering any blocked messages or whitelisting...