Saturday, February 4, 2012
Thursday, January 26, 2012
Symantec source code for PCAnywhere stolen in 2006
Symantec reporting that source code stolen back in 2006
http://www.symantec.com/theme.jsp?themeid=anonymous-code-claims
Sunday, June 26, 2011
Wednesday, April 6, 2011
vSphere 4.1 Hardening guide
VMWare just published a security guide to hardening vSphere 4.1
http://communities.vmware.com/servlet/JiveServlet/previewBody/15413-102-2-18829/vSphere%204.1%20Hardening%20Guide%20April%202011.pdf
http://communities.vmware.com/servlet/JiveServlet/previewBody/15413-102-2-18829/vSphere%204.1%20Hardening%20Guide%20April%202011.pdf
Live malware analysis tool
Tool to look at for live exe analysis, Carbon Black.
http://www.kyrus-tech.com/faq-2/
http://www.kyrus-tech.com/faq-2/
Interesting IPv6 video
Informative IPv6 video and implications for security on VIMEO
Rick Hayes - Assessing and Pen-Testing IPv6 Networks from Adrian Crenshaw on Vimeo.
When is a VPN not a VPN?
When its based on SSH and just seems to work out of the box...
https://github.com/apenwarr/sshuttle#readme
https://github.com/apenwarr/sshuttle#readme
Sunday, February 6, 2011
Saturday, January 29, 2011
Egypt severs Internet connection
Article on BBC News website about how Egypt has removed itself from the Internet whilst the unrest is ongoing. Interesting to consider the implications for companies that rely on the Internet for their WAN connectivity for any offices they have in countries like this.
Monday, January 24, 2011
Bypassing Applicatio/DLL whitelisting in SRP and AppLocker
Didier Stevens has an interesting article on the ability to bypass DLL whitelisting by making the appropriate call. Apparently the reason you can do this is to help developers, and malware writers too....
Link Here
Link Here
Wednesday, January 19, 2011
Application whitelisting paper
Really good paper on the effectiveness of application whitelisting and the practical implications and limitations of it.
Paper here
Paper here
Wednesday, January 5, 2011
Wipe a disk using dd
You may need to wipe you hard drive to clean
up partition errors, bad installations, or for privacy. This will show you howto do this
These methods use a command called dd
Wiping the entire disk
This will overwrite all partitions, master boot records, and data.
Filling the disk with all zeros (This may take a while, as it is making every bit of data 0) :
dd if=/dev/zero of=/dev/sda bs=1M
If you are wiping your hard drive for security, you should populate it with random data rather than zeros (This is going to take even longer than the first example.) :
dd if=/dev/urandom of=/dev/sda bs=1M
up partition errors, bad installations, or for privacy. This will show you howto do this
These methods use a command called dd
Wiping the entire disk
This will overwrite all partitions, master boot records, and data.
Filling the disk with all zeros (This may take a while, as it is making every bit of data 0) :
dd if=/dev/zero of=/dev/sda bs=1M
If you are wiping your hard drive for security, you should populate it with random data rather than zeros (This is going to take even longer than the first example.) :
dd if=/dev/urandom of=/dev/sda bs=1M
Labels:
security
Friday, December 17, 2010
When's a password good or bad?
A reasonable article on when good passwords don't matter.
Story here
Another story on the ability to crack 'good' passwords
here
Story here
Another story on the ability to crack 'good' passwords
here
NSA and compromised networks
Apparently the NSA think that their own networks can't be considered clean and security and take the appropriate actions based on that position including increased audit, new network sensors and standardisation.
Story here
Wednesday, December 15, 2010
Mounting a dd image
Interesting article on how to mount a dd image from a backup or when a hard drive is failing or copied
http://rackerhacker.com/2010/12/14/mounting-a-raw-partition-file-made-with-dd-or-dd_rescue-in-linux/
Friday, November 5, 2010
Vmware vsphere achieves eal 4+ certification
http://virtualization.info/en/news/2010/11/vmware-vsphere-4-0-receives-common-criteria-eal4-certification.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Virtualization_info+%28virtualization.info%29
Interesting comment at end of article on what is not included
Because the vendor itself specifies the Security Target document, it’s really interesting to know what isn’t included, especially when you want to compare the product with comparable products which are also EAL4+ certified.
For ESX/ESXi functionalities not included in the Security Target are:
Simple Network Management Protocol (SNMP), File Transfer Protocol (FTP), Telnet
The use of any authentication method on ESX(i) other than the local password database
VMware Software Development Kit (SDK) tools
The procfs interface (used to manage CPU resources) on the ESX host Service Console
VMware Scripting Application Programming Interface (API) on the ESX host.
VMware Consolidated Backup
Guest OS patch updates via Update Manager
By earning this certification VMware stays way ahead of Citrix for which XenServer 5.6. and XenDesktop 4.0 achieved EAL2 certification in September this year.
four pillars of endpoint security
Interesting article from Microsoft technet
http://technet.microsoft.com/en-gb/magazine/gg213837.aspx
Tuesday, October 19, 2010
Java outstrips Adobe
Apparently Java is the new Adobe when it comes to malware attacks on PC's. According to a report by Microsoft, the attacks on vulnerable are magnitudes of order greater than adobe, previous number one target of malware.