Posts

Showing posts from April, 2009

Should companies block Twitter?

Image
Recently I have heard several security professionals say Twitter is a source for corporate information leakage, and therefore must be blocked by businesses using web filtering. Should companies block Twitter? In my view the question is wrong, as I don’t think blocking access to Twitter on corporate networks will do much to prevent business information leakage. The question should be, how do businesses better educate their employees in the usage of social networks such as Twitter, educating instead of blocking will surely do a better job of mitigating the risks of information leakage and company reputation damage. The latter being the most likely outcome of unchecked employee social network website usage. Twitter allows a person to make a 140 character statement to the entire world, so in terms of information leakage it’s not about controlling data files leaving an organisation, the most someone can do is to send an Internet link along with some text, all be it the text element c...

Big EU is Watching You

Image
As of last Monday all Internet Service Providers (ISPs) in the European Union (EU) are required to store the details of every email and every internet phone call placed by anyone, for at least one year. Principally this European law is in the name of protecting us all from terrorism. Let me make it crystal clear, this law is not about collecting and storing Email and internet phone call content, just tracking the “when”, “the sender” and “the recipient”, think of the information listed on your telephone bill, which is already legally required to be stored by telecoms companies. Most ISPs in Europe already store this type of information, with the Email information used to help fight Spam for instance. Despite this most ISPs were dead against the law due to the hassle factor, but in the UK, ISPs have been “talked round” thanks to the UK government offering to reimburse ISPs the cost of storing and maintaining the data. So why the law? Well I think one of the key reasons is to all...