In "The anti-virus age is over," Graham Sutherland argues that the targeted, hard-to-stop attacks used by government-level hackers and other "advanced persistent threats" are now so automatable that they have become the domain of everyday script-kiddie creeps. Normally, the advanced techniques are only used against specific, high-value targets -- they're so labor-intensive that it's not worth trying them on millions of people in order to get a few more machines for a spam-sending botnet, or to extract a few credit-card numbers and passwords with a key-logger.
But all attacks tend to migrate from the realm of hand-made, labor-intensive and high-skill techniques to automated techniques that can be deployed with little technical expertise against millions of random targets.
Signature-based analysis, both static (e.g. SHA1 hash) and heuristic (e.g. pattern matching) is useless against polymorphic malware, which is becoming a big concern when you consider how easy it is to write code generators these days. By the time an identifying pattern is found in a particular morphing engine, the bad guys have already written a new one. When you consider that even most browser scripting languages are Turing complete, it becomes evident that the same malware behaviour is almost infinitely re-writeable, with little effort on the developer’s part. Behavioural analysis might provide a low-success-rate detection method, but it’s a weak indicator of malintent at best.
We’ve also seen a huge surge in attacks that fit the Advanced Persistent Threat (APT) model in the last few years. These threats have a specific target and goal, rather than randomly attacking targets to grab the low-hanging fruit. Attacks under the APT model can involve social engineering, custom malware, custom exploits / payloads and undisclosed 0-day vulnerabilities – exactly the threats that anti-malware solutions have difficulty handling.
This was the premise and theme of my novella Knights of the Rainbow Table (also available as a free audiobook). It's a funny old world.
The anti-virus age is over.
I still love Twitter and hope it finds a way forward. But it looks like all the potential suitors have passed on buying it, and job cuts are in the offing. Twitter Inc., having failed to sell itself, is planning to fire about 8 percent of its workforce as the struggling social-media company prepares to […]
The company says it will start selling Caramel Crunch and Thin Mints breakfast cereals in January. It’s not clear how the deal is structured and whether the cereals will be promoted as a way to make a charitable contribution to the Girl Scouts.
In a deal reportedly worth “more than $30 million,” The New York Times announced today that it has purchased The Wirecutter and The Sweethome, consumer product review sites created by our friend Brian Lam. Congratulations, Brian and team! You built something amazing and we can’t wait to see what you do next.
Geek Fuel is a subscription delivery service that caters to those of us that love comics, gaming, and general geek culture. Every month, Geek Fuel will assemble a box of goodies with a value of $50 or over. The specific items are a mystery, but you’ll always get an exclusive t-shirt not found anywhere else, a full […]
If you like to DIY and you like helicopters, you’re going to really love the Flexbot Hexacopter Kit. This copter blows traditional models out of the water: it includes everything you need to actually build your own hexacopter, and then pilot it like a pro, too.The construction is complicated enough to give you a challenge, […]
This week’s top deals from the Boing Boing Store range from lobster to wine to desk organization. 1. Get Maine Lobster (50% Off)With these discounted packages from Get Maine Lobster, you can experience the sweet, fresh flavor of world-renowned Maine lobster right at your own dinner table. There are four options to choose from, each at […]