Welcome to the Comodo Forum
Welcome,
Guest
. Please
login
or
register
.
October 12, 2008, 02:05:42 PM
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
199682
Posts
22924
Topics
55009
Members
Latest Member:
vic6
more news...
Search:
Advanced search
|
Tag Cloud
Welcome to the Comodo Forum
Learn about Computer Security and Interact with Security Experts
Computer Firewalls
Firewall Protection and Virtual Machines
« previous
next »
Pages:
[
1
]
2
3
Author
Topic: Firewall Protection and Virtual Machines (Read 5924 times)
Info-Sec
Computer Security Testing Group
Comodo's Hero
Offline
Posts: 557
Firewall Protection and Virtual Machines
«
on:
October 12, 2007, 01:45:44 PM »
Well this thread was really about how comodo wont secure the virtual computer on a host system.
Then it
branched out
exploded
(Mod)
.
«
Last Edit: October 12, 2007, 01:53:04 PM by kail
»
Logged
*Vista *CFP V3 *Avira * Avast *Spyware Doctor
*XP *Zone Alarm PRO *NOD32 V2.7 *Spysweeper
Ehgreg
Computer Security Testing Group
Comodo Loves me
Offline
Posts: 113
Re: Firewall Protection and Virtual Machines
«
Reply #1 on:
October 12, 2007, 03:52:10 PM »
So I better not install VM and purposely let loose some malware on a machine with just Comodo protecting the host. Atleast until I get a better understanding. hehe Don't want to mess things up too much.
Logged
Leebme
Comodo Loves me
Offline
Posts: 128
Re: Firewall Protection and Virtual Machines
«
Reply #2 on:
October 12, 2007, 04:00:08 PM »
Since the VM is basically like a separate machine, it too needs to be protected with a AV and Firewall.
Logged
andyman35
Global Moderator
Comodo's Hero
Offline
Posts: 630
Re: Firewall Protection and Virtual Machines
«
Reply #3 on:
October 13, 2007, 08:23:14 AM »
Quote from: Leebme on October 12, 2007, 04:00:08 PM
Since the VM is basically like a separate machine, it too needs to be protected with a AV and Firewall.
Precisely!
Now that's what was needed, a short answer straight to the point,lol
Logged
panic
Global Moderator
Comodo's Hero
Offline
Posts: 5477
... and I say to myself, "What a wonderful world"
Re: Firewall Protection and Virtual Machines
«
Reply #4 on:
October 13, 2007, 04:42:09 PM »
Quote from: Leebme on October 12, 2007, 04:00:08 PM
Since the VM is basically like a separate machine, it too needs to be protected with a AV and Firewall.
True, IF the VM is set to use its own pseudo NIC and IP.
If, on the other hand, it is set to bridge and use the real hardware's NIC and IP, the firewall should be able to detect traffic coming from the VM and attempting outbound access via the real hardware.
Ewen
Logged
As your mums would say, "If you can't play nice with all the other kiddies, go home".
All users are asked to please read and abide by the
Comodo Forum Policy
.
If you don't like it, don't use the forum.
Leebme
Comodo Loves me
Offline
Posts: 128
Re: Firewall Protection and Virtual Machines
«
Reply #5 on:
October 14, 2007, 02:52:28 PM »
Ewen, As far as the firewall is concerned, you are correct. I should have added that but didn't. But it would always still need its own AV.
Even back in the dark ages of Double-Dos, we ran dual AVs for sure.
Lee
Logged
Info-Sec
Computer Security Testing Group
Comodo's Hero
Offline
Posts: 557
Re: Firewall Protection and Virtual Machines
«
Reply #6 on:
October 18, 2007, 09:28:21 PM »
And as long as we are on the subject of security software protecting host and guest, antimalwares that monitor ports E.G Kaspersky antivirus's web shield, are capable of detecting malicious downloads in the guest operating system. This is mostly true for antiviruses / antispams and not so much firewalls, but indeed if your firewall can stealth ports, then the guest operating system is stealthed.
Logged
*Vista *CFP V3 *Avira * Avast *Spyware Doctor
*XP *Zone Alarm PRO *NOD32 V2.7 *Spysweeper
andyman35
Global Moderator
Comodo's Hero
Offline
Posts: 630
Re: Firewall Protection and Virtual Machines
«
Reply #7 on:
October 19, 2007, 09:22:27 AM »
That is certainly the most advisable way to run a VM,since running it as removed from the physical computer as possible lessons the risk of cross contamination.
Logged
computer.angel_333
Newbie
Offline
Posts: 2
Re: Firewall Protection and Virtual Machines
«
Reply #8 on:
October 21, 2007, 07:18:36 PM »
Sir, Comodo Firewall isn't the only one Security Software that must be installed in your PC, try to put up in your mind that there is also a combination of Security Software in Information Technology, like for example I am using Security Layering in my PC. I combined my NOD32 anti virus with Spyware Terminator, Trojan Hunter and Comodo Firewall and up to know I didn't experience major problems against malicious softwares. Firewall is only one of thousand of security software, and I am personally telling that this Firewall works perfectly fine.
Logged
Info-Sec
Computer Security Testing Group
Comodo's Hero
Offline
Posts: 557
Re: Firewall Protection and Virtual Machines
«
Reply #9 on:
October 22, 2007, 01:57:01 PM »
Quote from: computer.angel_333 on October 21, 2007, 07:18:36 PM
Sir, Comodo Firewall isn't the only one Security Software that must be installed in your PC, try to put up in your mind that there is also a combination of Security Software in Information Technology, like for example I am using Security Layering in my PC. I combined my NOD32 anti virus with Spyware Terminator, Trojan Hunter and Comodo Firewall and up to know I didn't experience major problems against malicious softwares. Firewall is only one of thousand of security software, and I am personally telling that this Firewall works perfectly fine.
Course not. Nod32 is a great system. So you wont have to worry about viruses at all.
Logged
*Vista *CFP V3 *Avira * Avast *Spyware Doctor
*XP *Zone Alarm PRO *NOD32 V2.7 *Spysweeper
kail
Autonomous
Global Moderator
Comodo's Hero
Offline
Posts: 3652
I'm not grumpy, just misunderstood.
Re: Firewall Protection and Virtual Machines
«
Reply #10 on:
October 25, 2007, 02:04:33 PM »
Related article..
Virtualization Security
Quote
"x86 virtualization is about basically placing another nearly full kernel, full of new bugs, on top of a nasty x86 architecture which barely has correct page protection. Then running your operating system on the other side of this brand new pile of ****. You are absolutely deluded, if not stupid, if you think that a worldwide collection of software engineers who can't write operating systems or applications without security holes, can then turn around and suddenly write virtualization layers without security holes."
Source:
http://kerneltrap.org/OpenBSD/Virtualization_Security
Logged
XP Pro+SP3 and Vista Bus+SP1 with CFP 3.0.25.378 & AntiVir PE 8.1 & Firefox 3.0.1
__
Will computers ever be as smart as humans? Probably.. very, very briefly.
Debunker
Newbie
Offline
Posts: 18
Re: Firewall Protection and Virtual Machines
«
Reply #11 on:
November 02, 2007, 12:08:39 PM »
You don't need a full Virtual Machine, let alone virtual OS. The hacker only needs to write the network portion of something LIKE the Virtual PC software. Remember that owners of botnets make millions on spam each month, so it's not a problem for them to pay decent developers to write such malware (it's not that hard really -- I develop kernel-level software, so I should know).
The following statement on the
official Comodo website
is a provable lie:
But our Firewall software is unique in that it passes all known leak tests
Yes, that is a provable lie. It does not pass all known leak tests. It does not pass my leak test and Comodo has known about it for a long time. Yet, they didn't fix it in any of the Betas and still claim it passes all known leak tests. For extensive details on the leak test see this thread:
http://forums.comodo.com/leak_testingattacksvulnerability_research/warning_this_firewall_does_not_protect_anyone_it_is_easy_to_bypassclosed-t12265.0.html
There is no need to discuss it further. Everything has been said in that thread.
And again, please don't lie to people. Your firewall does not pass all known leak tests. I'll be watching you.
«
Last Edit: November 02, 2007, 12:21:54 PM by Debunker
»
Logged
kail
Autonomous
Global Moderator
Comodo's Hero
Offline
Posts: 3652
I'm not grumpy, just misunderstood.
Re: Firewall Protection and Virtual Machines
«
Reply #12 on:
November 02, 2007, 12:19:27 PM »
Hi Debunker
I've just re-read all your posts & I can't find your leak test anywhere.. I might have missed it. Can you point it out to me please? Thanks.
I'm assuming, of course, that you don't mean "Microsoft Virtual PC 2007".. because that would be silly.
Logged
XP Pro+SP3 and Vista Bus+SP1 with CFP 3.0.25.378 & AntiVir PE 8.1 & Firefox 3.0.1
__
Will computers ever be as smart as humans? Probably.. very, very briefly.
Debunker
Newbie
Offline
Posts: 18
Re: Firewall Protection and Virtual Machines
«
Reply #13 on:
November 02, 2007, 12:21:02 PM »
Quote from: kail on November 02, 2007, 12:19:27 PM
Hi Debunker
I've just re-read all your posts & I can't find your leak test anywhere.. I might have missed it. Can you point it out to me please? Thanks.
I'm assuming, of course, that you don't mean "Microsoft Virtual PC 2007".. because that would be silly.
What exactly do you find silly about it?
Logged
kail
Autonomous
Global Moderator
Comodo's Hero
Offline
Posts: 3652
I'm not grumpy, just misunderstood.
Re: Firewall Protection and Virtual Machines
«
Reply #14 on:
November 02, 2007, 12:25:15 PM »
Quote from: Debunker on November 02, 2007, 12:21:02 PM
What exactly do you find silly about it?
I see. So, Microsoft Virtual PC 2007 is your leak test?
Logged
XP Pro+SP3 and Vista Bus+SP1 with CFP 3.0.25.378 & AntiVir PE 8.1 & Firefox 3.0.1
__
Will computers ever be as smart as humans? Probably.. very, very briefly.
Tags:
Pages:
[
1
]
2
3
« previous
next »
Jump to:
Please select a destination:
-----------------------------
** New to the Comodo Forum? Start Here! **
-----------------------------
=> New Member Information
-----------------------------
Want to help Comodo?
-----------------------------
=> Help Spread the Word - Official Comodo banners and logos
=> How can you help Comodo? (Please we do need you!)
===> Help spread the word! (Please read and help)
===> Comodo website issues for submitting website problems only
=> Please tell us your views and Vote here!
-----------------------------
General Category
-----------------------------
=> Melih's Corner - CEO Talk/Discussions/Blog
=> Which Product do you want Comodo to develop next?
=> General Discussion (off topic) Anything and everything...
===> Member Confessions :-)
===> Funny Photos :-)
===> Cool Stuff
-----------------------------
Desktop Security Products
-----------------------------
=> Comodo Firewall
===> Feedback/Comments/Announcements/News
===> Leak Testing/Attacks/Vulnerability Research
===> Help for v3
===> Help for v2
===> Frequently Asked Questions (FAQ) for Comodo firewall
===> Comodo Firewall Translations
===> Bug Reports
=> Comodo Internet Security - CIS
===> Overview - CIS
===> Help - CIS
=====> Anti Virus Help
=====> Firewall Help
=====> Defense+ Help
=====> Install / Setup / Configuration Help
===> FAQ - CIS
=====> Anti Virus FAQ
=====> Firewall FAQ
=====> Defense+ FAQ
=====> Install / Setup / Configuration FAQ
===> Feedback/Comments/Announcements/News - CIS
===> Guides - CIS
=====> Anti Virus Guides
=====> Firewall Guides
=====> Defense+ Guides
=====> Install / Setup / Configuration Guides
===> Wishlist - CIS
=====> Anti Virus Wishlist
=====> Firewall Wishlist
=====> Defense+ Wishlist
=====> GUI -Graphical User Interface - Wishlist
===> Bug Report - CIS
=====> Anti Virus Bugs
=====> Firewall Bugs
=====> Defense+ Bugs
=====> Other - General - GUI etc Bugs
=====> False Positive/Negative reporting - (Is this a malware that CIS has/not detected?)
=> Comodo Anti-Viruspyware (CAVS)
===> Help for Comodo AntiVirus
===> FAQ for Comodo Anti-ViruSpyware
===> Feedback/Comments/Announcements/News about CAVS
===> Virus/Malware Removal Assistance
=> Comodo BOClean Anti-Malware
===> Announcements
===> Comodo BOClean Anti-Malware FAQ
=> Comodo Instant Malware Analysis - Online (CIMA)
=> Comodo DiskShield
=> Comodo Disk Encryption
=> Comodo Secure Email (CSE) Product
===> Frequently Asked Questions (FAQ)
===> Feedback/Comments/Announcements/News about CSE
===> Bug Reports
===> Help for Comodo SecureEmail
=> Comodo Memory Firewall(Buffer Overflow Protection)
===> Help
===> Frequently Asked Questions (Comodo Memory Firewall)
===> Feedback/Comments/Announcements/News
=> Comodo TrustConnect - Securing the Wireless world!
=> Comodo SafeSurf and (Comodo's own toolbar)
=> Backup
===> FAQ for Comodo Backup
===> Help
=> Verification Engine (allows you to verify what you see on the Internet)
=> Comodo Vulnerability Analyzer
=> AntiSpam
=> i-Vault
=> Launch Pad
=> Trusttoolbar
-----------------------------
Desktop Utilities
-----------------------------
=> Comodo Registry Cleaner
-----------------------------
Enterprise Security
-----------------------------
=> Comodo Endpoint Security Manager
-----------------------------
Compliance
-----------------------------
=> PCI DSS Compliance
-----------------------------
Learn about Computer Security and Interact with Security Experts
-----------------------------
=> Computer Firewalls
=> Anti Virus/Malware Products/Other Security products
=> Free Virus/Spyware/Trojan/Malware Removal by Comodo Experts
=> HIPS (Host Intrusion Prevention Systems)
=> Anti Phishing solutions
=> Digital Certificates, Encryption and Digital Signing
=> General Security Questions and Comments (not product related)
-----------------------------
Free Services for End Users
-----------------------------
=> UserTrust - First Independent Website Rating - Empowering our users!
=> User Anywhere (Remote Access product)
=> Comodo Meet (Web Conferencing Product)
=> Hacker Guardian
=> Trustfax (free Trial) (online faxing)
-----------------------------
Free Products
-----------------------------
=> Link to Free Comodo Products
-----------------------------
International Comodo Forums
-----------------------------
=> International Comodo Forums
===> 汉语语言, 漢語語言 / Chinese Simplified, Traditional
===> Nederlands / Dutch
===> Francais / French
===> Deutsch / German
===> ελληνικά / Greek
===> Magyar / Hungarian
===> Italiano / Italian
===> Nihongo / Japanese
===> Norsk / Norwegian
===> Polski / Polish
===> Português/Portuguese
===> По-русски / Russian
===> Espanol / Spanish
===> Svenska / Swedish
===> Turkce / Turkish
===> Українська / Ukrainian
===> tiếng Việt / Vietnamese
-----------------------------
Digital Certificates
-----------------------------
=> Code Signing Certificate
=> Content Verification Certificate
=> Email Certificate
=> SSL Certificate
-----------------------------
Web Server Products
-----------------------------
=> Two Factor Authentication for Web Applications
=> Trustlogo
-----------------------------
Infrastructure Products
-----------------------------
=> ZTL
=> Trustix Enterprise Firewall
-----------------------------
Other
-----------------------------
=> Forum Policy Violation Board
Page created in 0.202 seconds with 19 queries.
Powered by SMF 1.1.5
|
SMF © 2006, Simple Machines LLC
Seo4Smf v0.2 © Webmaster's Talks
Design by
7dana.com