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Cryptographic flaws in Oracle Database authentication protocol
Recently a security researcher (Esteban Martinez Fayo) made the world aware of a problem with the O5LOGON Oracle database authentication protocol (used in 11g – 11.1 & 11.2). This problem, known as CVE-2012-3137, makes it relatively simple for attackers to … Continue reading
Posted in Database, Security
Tagged 11.1, 11.2, 1492721.1, 192, ADR, AES, AUTH_SESSKEY, AUTH_VFR_DATA, brute force, CVE-2012-3137, database, digest, encryption, Esteban Martinez Fayo, flaw, hashes, LinkedIn, O5LOGON, oracle, password, SALT, SHA-1, stealth, TNS
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