The management of admission to system and network resources. The first part of access control is authenticating the user, which proves the identity of the user or client machine attempting to log in. The second part is granting the authenticated user access to specific resources based on company policies and the permission level assigned to the user or user group. See authentication, challenge/response, access control list, network access server, network access protection and information security.
 | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2008 The Computer Language Company Inc. All rights reserved. |
Additional Resources
- Microsoft addresses 9 security vulnerabilities with 4 "Important" bulletins
- Microsoft announced 4 "Important" security bulletins today that cover 9 separate vulnerabilities. Of note were vulnerabilities reported in Windows DNS server and client, and within SQL Server. Briefly, the vulnerabilities involve: Cache poisoning and insufficient socket entropy flaws in Microsoft DNS Server A remote...
- Blog posts 2008-07-08
- A Modest Privacy Proposal
- The Senate Commerce, Science & Transportation Committee is holding a hearing tomorrow on Privacy Implications of Online Advertising. Appearing before the committee headed by long-time Senator Daniel K. Inouye (D-Hawaii) are lawyers for Google and Microsoft, as well as Facebook's chief privacy officer -- and Robert R. Dykes, the chairman...
- Blog posts 2008-07-08
- Microsoft delivers 'important' patches
- Microsoft on Tuesday delivered nine important patches to fix vulnerabilities in SQL Server, Exchange Server, Vista and Windows Server. Among the details, which were previewed last week. CVE-2008-0085: A vulnerability in the way SQL Server manages memory page reuse. An attacker with database operator...
- Blog posts 2008-07-08
- An history of bilateral teleoperation
- In case you're not familiar with the concept of bilateral teleoperation, this is just a way to remotely control robots. Two researchers have written a technical paper which covers more than 50 years of history of bilateral teleoperation. This paper has just received the 'Automatica Best Paper' in the survey/tutorial...
- Blog posts 2008-07-08
- Broadcast or communicate?
- When the Czarist autocracy was overthrown in the 1917 Russian revolution, fundamental changes in Russian society under the new political structure occurred. A fascinating example for me is that while most of the world was busy building out telephone communications infrastructure, the Soviets chose to focus on installing...
- Blog posts 2008-07-08
- Deskless Workers, Useless Services: Microsoft Online Misses the Mark
- I spend a lot of time tracking the deskless souls who inhabit the workworld, the factory workers, nurses and others who spend more time on their feet and less time on their butts than the rest of us. So I was all ears as Stephen Elop, Microsoft's latest Business Division...
- Blog posts 2008-07-08
- ICANN says hijacking attack due to breach at their registrar
- As we commented on, ICANN, the group that manages top-level domain TLD naming systems for the web, recently had several of its domains hijacked by a Turkish hacking group. ICANN has now commented that the hijacking was due to a security breach at the registrar that manages those URLs. From...
- Blog posts 2008-07-08
- ICANN says registrar was hacked
- Two weeks after ICANN's own domains were hijacked by Turkish hackers, the International Corporation for Assigned Names and Numbers says it was its registrar -- not ICANN's servers themselves -- that were attacked. On June 26, a number of ICANN sites popped up with this message: ...
- Blog posts 2008-07-08
- They don't all really need laptops, do they?
- I've been getting this question a lot lately from administrators, parents, and taxpayers. The question isn't malicious, but rather comes from folks with a vested interest in making sure that our technology dollars directly benefit students. Does giving teachers laptops directly benefit students? For people who aren't...
- Blog posts 2008-07-08
- PlateSpin Launches PowerConvert 7.0
- PlateSpin, a recent acquisition of Novell recently announced PowerConvert 7.0, The company was quick to point out that this is the first product launch since the acquistion. Why would they go to such great lengths to mention that? They want to convince the market that PlatSpin will continue to be...
- Blog posts 2008-07-08
- News to know: Linux; iPhone; Gmail; Insecure antivirus software; SAP
- Notable headlines: Phil Wainewright: SaaS star leaves SAP for Salesforce.com Dennis Howlett: Ticking bombs in enterprise land Garett Rogers: Your Gmail is now a lot more secure Dancho Danchev: Approximately 800 vulnerabilities discovered in antivirus products ...
- Blog posts 2008-07-08
- Live Webcast: Reduce Your Costs and Prepare for Tomorrow with BMC CONTROL-M
- In IT, many datacenters accommodate more than one scheduling solution, often deploying one for each of their major platforms and applications. While historically this approach has offered good automation capabilities for specific platforms, it is now apparent that it is not only costly, but fails to accomplish the automation efficiencies...
- Webcasts 2008-07-08
- Ticking bombs in enterprise land
- I believe the enterprise software industry is heading for major problems. It started when I read Francine McKenna where she talks about what she sees as a doomsday scenario for at least one of the Big Four audit businesses. Francine's focus is on questioning the effectiveness of current methods for...
- Blog posts 2008-07-07
- C to be the next browser scripting language... wait, what?
- C to be the next browser scripting language... wait, what?C doesn't have memory corruption flawsC provides access to memory and leaves it as an exercise for the developer to program appropriately.Welcome back, pointer madness and memory leak.We web developers love to trade productivity, garbage collection and code maintainability /...
- Discussion threads 2008-07-07
- C to be the next browser scripting language... wait, what?
- First off, I hope that everyone's fourth of July was as good as mine. There's nothing quite like spending time with family and friends over the holidays to put your work-life relationship into perspective of what's important. In any case, the security news didn't stop for the...
- Blog posts 2008-07-07
- MobileMe officially launching on 09 July
- Apple is planning to launch its MobileMe service on Wednesday 09 July 2008 between 6pm and 12am PT (9pm and 3am ET) according to a post in the Support area of the left sidebar of .Mac, once you've logged in: MobileMe Launch 7/9/2008, 6pm-12am PT ...
- Blog posts 2008-07-07
- SIP trunking 101
- Voice, instant messaging, and video no longer have to be islands of collaboration. Kenneth Kuenzel, founder and CTO of Covergence, shows how SIP trunking enables organizations to not only connect these tools, but control, manage and repair them.
- Whiteboards 2008-07-07
- What are the alternatives to the iPhone 3G?
- What are the alternatives to the iPhone 3G?That is an easy onethe only alternative to owning an iPhone is death.[i]"Give me an iPhone, or give me death!"[/i]Funny, I'm wondering if there are any alternatives to the HTC Touch DiamondAs if the big, bulky, heavy nature of the iPhone wasn't bad...
- Discussion threads 2008-07-07
- Approximately 800 vulnerabilities discovered in antivirus products
- Approximately 800 vulnerabilities discovered in antivirus productsNo matter what you do---You'll never get rid of virus.This could even be a threat to the United Nations.Oh the Humanity!ntYou know it's pretty bad when AV vulnerabilities are found......by [url=http://secunia.com/advisories/19284/]hacks like me[/url].RE: Approximately 800 vulnerabilities discovered in antivirus productsParsing error can occur in...
- Discussion threads 2008-07-07
- Study: Offshore outsourcing dings customer satisfaction; Taking back office offshore ok
- Study: Offshore outsourcing dings customer satisfaction; Taking back office offshore okBy the same token......who are the "customers" of the "back office" people? Yeah, the CSRs. You keep them in house but outsource the "back office", and all you've accomplished is a slight shift of the dissatisfaction - your...
- Discussion threads 2008-07-07
Neighboring Terms
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