Archive for May 2014

Cisco ASA to Checkpoint UTM Migration

Cisco ASA’s offered discrete high-performance security services and we required an appliance which will implement security based on defence-in-depth principle. We migrated the existing Cisco ASA which was the perimeter firewall to Checkpoint UTMs based on the blade architecture The checkpoint offerings included a lot more services and also application intelligence.The checkpoint offers perfect combination of proven security, easy deployment and effective management

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Data Centre Management

OOAC LLC provides datacenter management to one of its client organisation. Administering computing, storage and network infrastructure are a common attribute in operation and administration these days. Another aspect of administration was to introduce intelligent power management and remote console capabilities to our client’s infrastructure. We introduced intelligent power distribution units in each rack, IP KVM for remote console capability and UPS management module to monitor UPS.

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VMWare ESXI P2V

OOACLLC using virtualization technologies helped organizations to minimize their capital expenses through server consolidation. Virtualization technologies also helps in provisioning an instance of application or OS on the fly. We proposed VMWare’s Vsphere solution to address the client requirements. Hardware requirements were planned based on the current utilization of the servers in the server farm and capacity for the virtualization infrastructure was arrived.

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Email Server and Security using open source components

OOAC implemented the project for an Electronics Component Manufacturer. The objective was to migrate 50 users and their mails from Mdaemon to Linux system. The implementation was based on Ubuntu 8.04 and hardened with Bastille Linux. The SMTP and IMAP components chosen were Postfix and Cyrus. Email security was supervised by Amavis, Spamassassin, Razor, clamav, Pyzor, Selected RBL and hardening the postfix instance. Shorewall and portsentry were installed for security and active response. Squirrelmail with Out of office and auto reply was configured as the Mail User Interface.

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Content Filter with Dansguardian and Squid

OOAC helped its client with content filtering using Dansguardian and Squid. This was implemented on Ubuntu 12.04. Dansguardian was used as a content filter while Shorewall and fail2ban was used to provide security and bastille was used to harden the system

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Microsoft IE Security Flaw which allows hackers to take over workstation

IE versions 6-11 were affected by the security flaw called “zero day”. The impact was so severe that the users were recommended not to use Internet Explorer until the flaw was patched.Hackers exploit the flaw and gain control of the workstation by creating a fake website that automatically installs malware when visited.

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Captive Portal using Doloradius and Coovachilli

OOAC LLC implemented captive portal for one of its clients using doloradius and coovachilli. The implementation was done on Ubuntu 12.04.Shorewall was used to provide firewalling, link load balancing as well as separation of the LAN and Guest Networks. Coovachilli was used to grab intercept browsers of unauthenticated Guest users and direct them to the AAA page. Coovachilli was integrated with doloradius and MySQL so granular user access schemas could be configured, with a cupon based system, as well as detailed reports of usage.

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100 Arbor Oak Drive, #200
Ashland, Virginia 23005-2261
Phone: 1-(804)-368-8631
Toll Free: 1-(877)-230-7449
Website: http://www.ooacllc.com
Email: info@ooacllc.com