Got this working today. Nice guide here covers most of it. Another good guide is here.
Tuesday 21 June 2011
Thursday 16 June 2011
UK SIM cards with static IP addresses
Should you have a need for 3G Data SIMs with "real" fixed public IP addresses (rather than the usual dynamic NATted private IPs), I have found three options...
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Static IP SIM cards
Friday 10 June 2011
How to disable GMail's spam filter
GMail's spam filtering is usually excellent, but sometimes it can get over-zealous. The first thing to know is that mail from people in your GMail Contacts list is never flagged as spam. So regular correspondents should be added to to your GMail Contacts.
If you want to turn off GMail spam filtering altogether, here's how...
If you want to turn off GMail spam filtering altogether, here's how...
Friday 3 June 2011
More thoughts on Sandboxing for security
From a security perspective, perhaps today's desktop operating systems are missing the point. With the increase in carefully-targeted spear-phishing attacks, we need to change our approach if we are to stop our computers being compromised. Firewalls, content-checkers, anti-virus programs, whole-disk encryption: these are all necessary, but they are not enough.
We must assume the worst and plan accordingly. From time to time, you or a colleague will receive malware-infected files that will get past the virus scanner. How can we remain secure?
Given the security threats from the Internet today, I believe that all web pages, images and documents need to be be opened inside a sandbox container by default.
We must assume the worst and plan accordingly. From time to time, you or a colleague will receive malware-infected files that will get past the virus scanner. How can we remain secure?
Given the security threats from the Internet today, I believe that all web pages, images and documents need to be be opened inside a sandbox container by default.
Wednesday 1 June 2011
Accessing a VM image from a QEMU host
Just a quick note of the commands needed to mount a VM disk image from the QEMU host server...
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