Blue VOIP Systems Misconfiguration for Locked Shields 2014

The article aims to examine misconfiguration of Cisco Unified Communications Managers 8.5.1 (CUCMs) that represented the core of pre-built VOIP infrastructure for the Locked Shields 2014 exercise. We (Green VOIP team members) developed Blue VOIP systems with working but improper security configuration in order to make them more vulnerable against Read team hack attempts. Cisco […]
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How to delete “non-existent” VG224 from database of Cisco Unified Communication Manager 7.0

Today we faced very strange behaviour during addition  new VG224 to  the database Cisco Unified Communication Manager 7.0.2: It looked like VG224 couldn’t be added to database because it was already sitting there. We went to find page and we tried to look it up according to Name (last 10 digits from MAC address of  […]
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