Network Management Strategies for the CIO
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The security risks of VoIP
Increasing standardization and prevalence means VoIP will likely be a growing target for attacks. There are ways to keep an enterprise safe, but new technology will soon mean new threats. Article | 23 Dec 2004
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Five VoIP security recommendations
Before beginning a successful VoIP rollout across your organization, there are several things you should consider. Article | 20 Dec 2004
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Expert Michael Gregg: Increased emphasis on intrusion-prevention systems
Michael Gregg shares his thoughts on IPS, wireless technologies and spam and spyware for 2005. Article | 20 Dec 2004
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VoIP security, 'spit' concern experts
A rise in enterprises using VoIP technology has highlighted security and spam concerns. Article | 28 Oct 2004
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CallManager update offers end-to-end security
The networking vendor's CallManager update extends encryption to IP phones, offering a VoIP security option that resembles traditional distributed computing environments. Article | 25 Oct 2004
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Cisco, Microsoft partner on security, but products nowhere to be found
The two tech titans have teamed up to augment end-point security, but experts are skeptical because it could be difficult for the vendors to live up to their promises. Article | 19 Oct 2004
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Cisco, IBM team up on end-point security
The vendors are enhancing end-point security to help their joint customers keep networks virus-free, but one expert says only Cisco shops running Tivoli can benefit. Article | 14 Oct 2004
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Reseller deal highlights interest in all-in-one security
A new reseller agreement will give Dell's customers access to ServGate's security equipment, demonstrating that interest in multi-function devices is on the rise. Article | 04 Oct 2004
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Symantec firewalls, gateways vulnerable
Several Symantec firewalls and gateway appliances are vulnerable to denial-of-service attacks that potentially allow a device's configuration to be altered. The vendor has released patches. Article | 23 Sep 2004
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End-point vendors gain from slow Cisco strategy
Cisco promises that its NAC strategy will soon be the best way to assess network device vulnerability, but until it's completed in 2005, other vendors are stepping up to fill the void. Article | 16 Sep 2004