1/12/2023 0 Comments Kerio connect 8.4.2![]() Kerio Connect 8.3.4 and newer is not vulnerable to POODLE and CVE-3566. Attackers might secretly connect to your network and perform malicious activities such as phishing, planting malware, or capturing data. It adds a layer of security that screens and block possible harmful transmission from outside. Kerio Connect 8.4.0 Kerio Connect 8.4.1 Kerio Connect 8.4.2. Kerio Control can integrate with your company’s router so your entire network will be safe. ![]() ![]() SSLv3 is also disabled if DisableTLSv1 is set to 1. When displayed in Kerio Connect client web application or desktop application the attacker. Delayed TLS hostname verification in the Pulsar Java Client and the Pulsar Proxy make each client vulnerable to a man in the middle attack. Solution: In Kerio Connect 8.3.3 and older, set the DisableSSLv3 configuration value to 1 in the mailserver.cfg configuration file. Release date: Build ID: 6498 1.1 Changes in this release 1.1. Cisco IOS 15.5(3)M and 15.6(1)T0a on Cisco 1000 Connected Grid routers allows. Vulnerability to the POODLE and CVE-3566 attack Kerio Connect 9.4.2 (build 6498 ) has been released and is available for download. In Kerio Connect version 8.3.0 to 8.4.0, set also the PreferECDHCipher configuration value to 0 in the mailserver.cfg configuration file. Some US government organizations and agencies must follow FIPS-140-2 standard, which forbids RC4 ciphers. The first is the ability to filter https traffic, which obviously can only be done by the firewall effectively proxying your https requests and presenting its SSL certificate to the other site. RC4 cipher may be considered by some other security scans as insecure due to the known attack vectors to this algorithm. Kerio Control 8.4 adds some interesting features. Solution: In Kerio Connect 8.0.1 to 8.4.2, set the DisableRC4SHA configuration value to 0 in the mailserver.cfg configuration file. Users with Kerio Outlook Connector (Offline edition) 8.0.2 and older on Windows XP systems may not be able to connect to the server or synchronize the data. Solution: In Kerio Connect 8.0.0 and newer, set the SSLDontInsertEmptyFragments configuration value to 0 in the mailserver.cfg configuration file. Complete reindex is automatically performed after server downgrade. If you run Kerio Connect and have difficulties to be granted the compliance, try the following: The list of known incompatibilities Vulnerability to the TLS CBC attack Kerio Connect 8.4 makes full-text search database incompatible with Kerio Connect 8.3.3 and previous. Always upgrade to the latest version of Kerio Connect for the best security!
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