Samples of our feature writing
Anonymous and LulzSec have hit the headlines with their hacking stunts, but is it possible that what they're doing has no real significance for information security?
In an imperfect world, keeping yourself safe is often about damage limitation. Given that there’s no such thing as foolproof security, and the potential for compromise always exist, how do you reduce the amount of mayhem that malware or a hacking attack can do? One approach is to follow the example of the intelligence community – compartmentalisation. You keep each part of the system separate, so that a problem in one area cannot affect the others. And the technology that lets us do this is virtualisation.
There is a continuous arms race between botnet operators and the whitehats – researchers, anti-malware companies and law enforcement organisations. The most visible manifestation of this conflict is the malware itself but there is a less obvious struggle going on for control of the infrastructure that supports the criminal activities of botnet operators. And as with malware, the way that botnet operators build and manage their infrastructures has become more sophisticated over the past few years.
The distinction between online and offline is becoming increasingly blurred. From Google Docs to iPhone apps, our interaction with the web has grown from simple browsing to complex interactions. There is a breed of hybrid applications that reside partly on your device – whether it's a PC or a smartphone – and partly on the net. Both application code and data may be split. But this raises some concerns over how you manage security in this schizophrenic environment.
Filesharing technologies, using Peer-to-Peer (P2P) networks, are shaping up to be one of the major threats of the coming year. They’re being exploited to spread and control malware and steal data. And attempts to limit or eliminate them could just drive the problem underground.
Since crime began, the bad guys have tried to cover their tracks. For every advance in forensics and criminal detection, there has been a countermeasure. When fingerprinting was invented, burglars started wearing gloves. When hackers gain root on a remote system, they take care to delete log files to mask what they’ve done. And as IT forensics methods have improved, so have the anti-forensics techniques designed to defeat them.
Darknets exploit the infrastructure of the Internet but stand apart from it. They use non-standard protocols and ports to create secure networks for groups of all kinds, from dissidents to illegal fire sharers, and from terrorists to anti-terrorists.
What additional IT and information security issues do US companies face when they have operations in multiple territories?
Expats are forced to make difficult decisions when relatives at home become ill, as Patricia Mansfield-Devine recently discovered.
We vaccinate our cats in order to give them long and healthy lives, but there can be a rare and deadly side-effect – vaccine-associated sarcoma.
Code signing would seem to provide a means by which we can verify and trust software. Yet it is currently both limited and vulnerable. However, there are ways to improve it.
It's tempting to turn the tools and techniques of hackers on the attackers themselves. But hacking back – so-called 'active defence' – leads you into a technical and legal minefield.
Application whitelisting promises greater security against malware through its 'default deny' concept. But the lack of standards and the complexities of IT environments means the benefits are not easily realised.
Google provides penetration testers and hackers alike with a surprisingly powerful tool for discovering sites with poor security – and then attacking them.
It's possible to build a fairly detailed picture of a website's structure and architecture using nothing more than basic tools that came with your operating system.
Cloud computing puts your data beyond your organisation's perimeter and the systems that secure it. How can you be sure your data is safe?
Social networking sites have created a security nightmare of user-supplied content, open APIs and heavy use of client-side code.
Open source software still hasn't entirely shaken off its renegade image. Yet accusations of poor security might not just be wrong – they might be missing some very important benefits.
The Association of International Property Professionals aims to increase professionalism in the international property industry. Here, founder Paul Owen talks about the association's aims and ambitions.
The quick guide to the essential things you need to know about buying property in France
In their seven years in France, for one British couple, adaptability has proved the key to success
Deanne found the perfect lifestyle in the Suisse Normande - and her son agreed, which is why he joined her
Continuing our investigation into the charm of French interior design, this time looking at kitchens and bathrooms
Investigating the continuing charm of French interior design
Tucked away from tourists in the quiet countryside of Mayenne in north-west France lurks an English-style garden of great beauty
France has proved a great business choice for one English couple
The idea of starting a new life in France has never been more popular or more possible, but there are pitfalls for the unwary buyer
North Carolinan pipemaker Trever Talbert has a new life and a new pipe-making material
Helping disabled people become pilots is an option open to any flying school, but Old Sarum has very special facilities