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ZDNet Resources
- Optimizing Request Denial and Latency in an Agent-Based VPN Architecture
- Agent-Based Virtual private networks Architecture ABVA refers to the environment where a third-party provider runs and administers remote access VPN service for organizations that do not want to maintain their own in-house VPN servers. This environment presents interesting management challenges for an ABVA provider. This paper considers the problem of...
- Tags: Latency, Agent, Environment, Server, University Of Missouri, VPN Server, Real Estate, VPNs, Telecommunications, Business Operations, Networking
- White papers 2008-04-01
- Analysis of IPSec Overheads for VPN Servers
- Internet Protocol Security IPSec is a widely deployed mechanism for implementing Virtual Private Networks VPNs. This paper evaluates the performance overheads associated with IPSec. The paper uses Openswan, an open source implementation of IPSec, and measure the running times of individual security operations and also the speedup gained by replacing...
- Tags: Server, Analysis, VPN Server, IPSec, VPNs, Network Security, Networking, Security
- White papers 2008-01-01
- PPTP VPN authentication protocol proven very susceptible to attack
- PPTP VPN authentication protocol proven very susceptible to attackThis is a frightening blog entryI hope that the right people read it.Stephenlong time has gone but have people really get thisalthough such a long time has passed since the vulnerabilities of pptp in combination with ms-chapv2 have been revealed, there...
- Tags: VPNs, Network security, SECURITY, TELECOMMUNICATIONS, authentication, vpn server, PPTP, VPN, VPN client, ISAKMP, attacker
- Discussion threads 2005-01-11
Additional Resources
- Coming on Patch Tuesday: 8 bulletins, 6 critical
- The final Microsoft Patch Tuesday for 2008 will be a big one: 8 bulletins covering serious code execution flaws in a wide range of ubiquitous software. According to the company's advance notice mechanism, six of the eight bulletins will be rated "critical," Microsoft's highest severity rating. The...
- Tags: Flaw, Microsoft Corp., Bulletin, Microsoft Windows, Operating Systems, Software, Ryan Naraine
- Blog posts 2008-12-05
- From Chapter Three: The Windows Culture
- Although Windows technologies haven't really evolved since the introduction of Windows NT, Windows management methods have - mostly through the development of methods aimed at coping with server and staffer sprawl and the gradual adoption of ideas from the predecessor data processing culture. by Paul Murphy
- Tags: Application, Disk, PC, PC Server, Machine, Microsoft Windows, Servers, Operating Systems, Software, Hardware, Paul Murphy
- Blog posts 2008-12-05
- CRM 2009 Forecast - Part 2 - Sticking My Hands Out To Be Slapped
- Last week at this time I was throwing my neck out there forecasting some of CRM's moves in 2009 - and no one chopped it off, thank goodness. So, now, in the same spirit, I'm going to do part 2 of three and stick my hands out to be slapped...
- Tags: Salesforce.com Inc., Software-as-a-service, PaaS, CRM, Advertising & Promotion, Customer Relationship Management (CRM), Software As A Service (SaaS), Cloud Computing, Enterprise Software, Marketing, Software, Emerging Technologies, Paul Greenberg
- Blog posts 2008-12-04
- IBM launches first Linux-OpenOffice desktop with virtualization features
- IBM has added a Linux desktop with new virtualization capabilities to its portfolio. The Virtual Desktop, which bundles Canonical's Ubuntu Linux, Virtual Bridges' KVM-based desktop virtualization software and IBM's Open Collaboration Client Solution, is available now, Big Blue announced on Thursday. None of the...
- Tags: IBM Corp., Virtual Bridges, IBM Lotus Symphony, Linux, Virtualization, Desktops, Open Source, Operating Systems, Software, Hardware, Paula Rooney
- Blog posts 2008-12-04
- Owen Bird Law Corporation a Virtual Iron Customer
- I recently had the opportunity to speak with Stephen Bakerman, Director of Information Technology, Owen Bird Law Corporation, a Virtual Iron customer. He spent a few moments sharing his experiences with their software. Stephen's comments follow. Please tell me who you are and what your organization...
- Tags: Environment, Virtual Iron, Stephen, Virtualization, Cloud Computing, Storage Management, Utility Computing, Hardware, Storage, Dan Kusnetzky
- Blog posts 2008-12-04
- News to know: Adobe; Windows 7; Sun; SOA; Apple
- Here are today's notable headlines. You can get News To Know via email alert and RSS daily: Mary Jo Foley: A plea to the Windows team: Don't make Windows 7 too Mac-like Microsoft disparages open-source TCO with year-old case study Michael...
- Tags: Apple iPhone, Adobe Systems Inc., Microsoft Windows 7, Antivirus, Sun Microsystems Inc., Yahoo! Inc., Apple Inc., SOA, Service-Oriented Architecture (SOA), Home Entertainment, Microsoft Windows, Sales Strategy, Linux, Web Services, Open Source, Enterprise Software, Software, Personal Technology, Operating Systems, Sales, Larry Dignan
- Blog posts 2008-12-04
- Server shipments up 4.4%, revenues down 5.4% in Q3 2008
- Server revenue declined 5.4% to $12.7 bln, even as Q3 2008 shipments rose 4.4% to 2.3 mln units, Gartner says. Shipments of RISC/Itanium Unix servers fell 16.1% in the quarter, and 10.8% in terms of revenue. Shipments of x86 servers rose 5.5%. by AM
- Tags: Revenue, Shipment, Server, Operational Accounting, Finance, AM
- Blog posts 2008-12-03
- Who are the John Does that Apple is looking for?
- Who are the John Does that Apple is looking for?Your #2 suggestion is most likely the correct oneConsidering that Apple is using the DMCA to go after Wiki sites that [b]dare[/b] discuss iTunes, it isn't hard to believe that Apple wants to sue anyone and everyone who dares tinker with...
- Tags: Wiki, Linux, Digital music, Digital media, Tools & Techniques, Operating systems, UNIX, Apple Inc., John Does, software, Apple iPod, Apple iTunes, Microsoft Corp.
- Discussion threads 2008-12-03
- Almost every Windows PC contains at least one insecure program
- Almost every Windows PC contains at least one insecure programI Think Obviously Not Windows-OnlyWell, I hope it was a case of the surveyors or researchers appropriately delimiting their sample. As to the ZDNet headline writers, perhaps, here, we meet our Dr. Pavlov.I was facilitating a skype roll-out at the office...
- Tags: Operating systems, PC, insecure program, Microsoft Windows, Linux, Windows PC
- Discussion threads 2008-12-03
- Slicing up Sun
- Being employed by a large technology company and being a freelance technology writer has its pitfalls -- one of which is from a disclosure perspective, I'm not allowed to talk about strategy and forward-looking statements regarding the company I work for. The risk...
- Tags: Sun Microsystems Inc., Storage, Open Source, Processors, Servers, Hardware, Semiconductors, Components, Jason Perlow
- Blog posts 2008-12-03
- Oracle adds data-integrity code to Linux kernel
- The enterprise-software company has collaborated with networking-hardware company Emulex to produce Linux kernel data-integrity code. Oracle has announced that it has contributed data-integrity code to the Linux kernel. The open-source code, which has been accepted into the Linux 2.6.27 kernel, is designed to reduce data corruption...
- Tags: Data Integrity, Oracle Corp., Emulex Corp., Linux, Data Centers, UNIX, Operating Systems, Storage, Software, Hardware, Data Management, Oracle, Emulex, Linux kernel, code, open source, Tom Espiner ZDNet.co.uk
- News items 2008-12-03
- Server sales slide; IBM, HP nearly tied for market share lead
- Global server sales fell 5.2 percent in the third quarter, the largest decline since the fourth quarter of 2002. Meanwhile, Hewlett-Packard maintained a very slight market share lead over IBM, but statistically it's a tie, according to IDC. According to IDC, third quarter global revenue was $12.6...
- Tags: Revenue, Hewlett-Packard Co., IBM Corp., Operational Accounting, Sales Strategy, Servers, Finance, Sales, Hardware, Larry Dignan
- Blog posts 2008-12-03
- Craving for that next cell phone hit
- Craving for that next cell phone hitCraving for that next cell phone hitInteresting point about having to get all the numbers and re-enter them. With a GSM phone I believe you just take the SIM card out and pop it into another phone and keep all your contacts and...
- Tags: Telecom & Utilities, cell phone, phone
- Discussion threads 2008-12-03
- Novell updates PlateSpin and rebrands Orchestrator
- Novell updates PlateSpin and rebrands OrchestratorPlatespin me right round baby, right round!I had a chance to speak with a couple of fellas from Platespin at a Dell conference a few weeks ago. This product is hands down, the coolest thing I've seen in virtualization. They actually have an...
- Tags: Virtualization, cloud computing, Utility computing, Storage management, Servers, PlateSpin Inc., Novell Inc.
- Discussion threads 2008-12-03
- AV on my Macs? Say it ain't so!
- AV on my Macs? Say it ain't so!Just pointed the issue out to my brother at UNCThe linked text at Apple in question:[pre]Mac OS: Antivirus utilities * Last Modified: December 02, 2008 * Article: HT2550 * Old Article: 4454SummaryLearn about...
- Tags: Desktops, Cyberthreats, Viruses and worms, Apple Macintosh, virus, antivirus, Apple Inc.
- Discussion threads 2008-12-03
- Novell updates PlateSpin and rebrands Orchestrator
- Richard Whitehead, one of the interesting people from Novell I speak with on an irregular basis, contacted me to tell me about an update to the PlateSpin portfolio and how Novell the PlateSpin product family and the former ZenWorks Orchestrator have been rebranded. Novell's products in the area of virtualization...
- Tags: PlateSpin Inc., Novell Inc., Data Centers, Virtualization, Storage, Servers, Hardware, Data Management, Dan Kusnetzky
- Blog posts 2008-12-03
- Zoho launches CloudSQL; Plays anti-lock-in card
- Zoho on Tuesday launched CloudSQL, a middleware layer that gives developers access to Zoho Applications data via a SQL database call. With the move, Zoho is playing an anti-lock-in card. One of the biggest worries about software as a service is that your data--and your business--can be...
- Tags: Card, Monitor, Data, SQL, CloudSQL, Zoho Applications, Databases, Software As A Service (SaaS), Programming Languages, Monitors & Displays, Enterprise Software, Software, Data Management, Emerging Technologies, Software Development, Software/Web Development, Hardware, Components, Larry Dignan
- Blog posts 2008-12-02
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