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Showing 1-10 of 26 records
 
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Addressing the VM to VM Isolation Challenge

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2008-01-31 16:11:31 by John Peterson in Security In The Virtual World
...Isolation and Inspection You will probably get the response of "NO" or some vague response that turns into a discussion about something other than the question Most vendors are at a "1.0" stage in development with virtual security solutions and as a result they have simply installed there software based network security solution as an...
 
Tags: physical security product, security product, solutions, virtual security solutions, security, reflex security, virtual security appliances, isolation, security solution
 
 
 
 
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Every network has a firewall, shouldnt a virtual one have the same?

2008-02-10 15:07:45 by John Peterson in Security In The Virtual World
 
...isolation you are even more insecure than your physical networks. No Firewalls and no ACL capable switches What needs to be secured is communication between the machines within the virtual network. Think about this for a moment: If I put High Security virtual machines on the same network as Low Security Machines, are'nt those High Security...
 
Tags: security, low security environment, security servers, low security segments, low security machines, network, security takes, security virtual machines, machines
 
 
 
 
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Dense Computing = Less Security

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2008-02-12 03:56:57 by John Peterson in Security In The Virtual World
...isolation between each other. You could possibly get some isolation between the blades "IF" you turned on some ACL's in the "Integrated Blade Server Switch" but the traffic definitely isn't going to touch your physical NetScreen or Checkpoint firewall unless you start routing traffic out of the box and back in People are starting to talk...
 
Tags: blade server, blade server environments, single blade server, blade, blade server environment, environment, blade server switch, physical servers, servers
 
 
 
 
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Notes from IEEE Web 2.0 Security and Privacy Workshop (W2SP2008)

2008-05-27 22:45:00 by Security Retentive in Security Retentive
 
...Isolation Collin Jackson and Adam Barth . Beware of Finer-Grained Origins Collin Jackson presented some work he and Adam have done on how the browser security model, namely the same-origin policy, isn't nearly granular enough to handle most web applications and sites that host them For example http://cs.stanford.edu/~abarth...
 
Tags: browser, browser security models, browser project, browser security model, security models, browser security, security, web, security challenges
 
 
 
 
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Software and Security Separateness - You're Doing It Wrong

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2008-05-30 08:55:19 by Gunnar Peterson in 1 Raindrop
...isolation, its this misguided assumption that has led infosec to a sorry record of non-innovation . A failure to realize that its a building problem, a development problem, a integration problems, and a scalability problem with security properties The high priests of infosec talk about protocols and access control models, instead what we...
 
Tags: software, software-, software security, software security architectures, security, architectures, security properties, centers, strong centers
 
 
 
 
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Every network has a firewall, shouldnt a virtual one have the same?

2008-02-10 15:07:45 by John Peterson in Security In The Virtual World
 
...isolation you are even more insecure than your physical networks. No Firewalls and no ACL capable switches What needs to be secured is communication between the machines within the virtual network. Think about this for a moment: If I put High Security virtual machines on the same network as Low Security Machines, are'nt those High Security...
 
Tags: security, low security environment, security servers, low security segments, low security machines, network, security takes, security virtual machines, machines
 
 
 
 
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Dense Computing = Less Security

The Article has images
2008-02-12 03:56:57 by John Peterson in Security In The Virtual World
...isolation between each other. You could possibly get some isolation between the blades "IF" you turned on some ACL's in the "Integrated Blade Server Switch" but the traffic definitely isn't going to touch your physical NetScreen or Checkpoint firewall unless you start routing traffic out of the box and back in People are starting to talk...
 
Tags: blade server, blade server environments, single blade server, blade, blade server environment, environment, blade server switch, physical servers, servers
 
 
 
 
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The top 10 spam characteristics (#6-10)

2006-09-27 06:01:03 by Administrator in Email security & compliance blog
 
...isolation, since some characteristics can also be present in legitimate mails. Therefore it is important to use a weighting system that provides an individual score for each spam characteristic. If a message includes several spam characteristics and reaches a spam threshold, the email can safely be considered as spam I have numbered each spam...
 
Tags: spam, spam characteristics, spam characteristic, todays spam mails, mails, email address, complete email address, detect spam, spam messages include
 
 
 
 
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A conspicuous contribution !

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2007-12-04 17:40:46 by Richard Clayton in Light Blue Touchpaper
...isolation the whole point is that theyre a distillation of Best Practice from across the whole industry, and so theres been dozens of people from dozens of companies attending meetings, contributing text, reading drafts, and then eventually voting for their adoption at formal LINX meetings When you step back and think about it, its quite...
 
Tags: formal linx meetings, linx meetings, linx, linx council, meetings, conspicuous contribution, contribution, fiercely competitive industry, internet