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Showing posts from August, 2011

Java SE 7 New Features Ed 1 course

The first of the Java SE 7 courses - D72697GC10 - Java SE 7 New Features Ed 1 is now on the public schedule on education.oracle.com .

JSSE Oracle Provider Default Disabled TLS Cipher Suites

The following TLS cipher suites are supported by Oracle provider, SunJSSE. These cipher suites are disabled by default because of one of the following reasons: obsoleted weak cipher suites anonymous cipher suites no encryption cipher suites (null cipher) Kerberos cipher suites Cipher suites for Kerberos (KRB5) need additional KRB5 service configuration, and these cipher suites are not common in practice. You are NOT supposed to use these cipher suites unless you really know what you're doing from a standpoint. Perference Value Description 1 0x00,0x6D TLS_DH_anon_WITH_AES_256_CBC_SHA256 2 0xC0,0x19 TLS_ECDH_anon_WITH_AES_256_CBC_SHA 3 0x00,0x3A TLS_DH_anon_WITH_AES_256_CBC_SHA 4 0x00,0x6C TLS_DH_anon_WITH_AES_128_CBC_SHA256 5 0xC0,0x18 TLS_ECDH_anon_WITH_AES_128_CBC_SHA 6 0x00,0x34 TLS_DH_anon_WITH_AES_128_CBC_SHA 7 0xC0,0x16 TLS_ECDH_anon_WITH_RC4_128_SHA 8 0x00,0