Latest Entries »

Crowdsourcing Meets Malicious Hacking

Recent developments in the world of malicious hacking show that combining multiple technologies can lead to big things. The latest craze in combining crowdsourcing with organized cracking has brought the general public in on the effort, rather than making them passive observers.

The attacks from the malicious hacking group Anonymous have grown in both the profile of their targets and the media attention they have garnered. Anonymous even set up web pages where users with zero knowledge or experience in the realm of cracking websites could join in and help with the distributed attacks from their personal computers.

The cracking group LulzSec have been advertising phone numbers for a suggestions line that allows anyone to anonymously suggest their next target. Combined with the recent high-profile cracks that LulzSec have taken credit for, this helps to create a guerilla people vs. establishment air about these activities. This explains part of the hero-worship for LulzSec and Anonymous.

I think we can expect to see more of this as social networking and ubiquitous smart phones make it possible for individuals or groups to harness the computing power in peoples pockets and social networks to overpower security defense systems of companies and governments.

What’s the answer to this emerging threat? Adding bigger firewalls and more draconian security policy does nothing to prevent a large-scale distributed attack on all potentially vulnerable points within an organization’s network. It only takes one weak point for the attack to get further inside, and increasingly attacks are becoming indistinguishable from legitimate business. The real answer is for information security personnel and departments to use the same kind of crowdsourcing approach that the bad guys are using. Employers can help by encouraging their information security departments to share information, engage with professional groups, and develop communities to strengthen the whole field. Governments have learned this lesson in response to traditional terrorism and insurgencies, and it’s time for the same approach to be applied to cyber warfare.

So Obvious It Hurts

Some things are just so obvious it hurts:

“The amount of error a topological quantum computing system can sustain corresponds to how many interactions in the underlying spin glass can be frustrated before the material stops being ferromagnetic.”

I mean, come on, duh!

http://www.tacc.utexas.edu/news/feature-stories/2011/overcoming-quantum-error/

Network Engineering “Cheat Sheets”

Packetlife.net has a very nice collection of “cheat sheets” for network engineering. These are great references for things that always seem hard to remember when you need them most, like “How do I filter out the CEO’s porn browsing from the packet trace on the Internet router that I am sending to a technical support person in Mumbai? I do this so often, yet I always forget…” Check them out here: http://packetlife.net/library/cheat-sheets/

Today’s Inspiring Quote

“If you have knowledge, let others light their candles in it.”

-Margaret Fuller

A touching reminder that when knowledge is shared nothing is lost, and everyone gains.

Will Thunderbolt Become the New Interface Standard?

Apple announced this week the specs for the latest iteration of their MacBook Pro line. The numbers are impressive: up to quad-core processors in the 17″ model, an option for 1680 x 1050 high-resolution graphics on the 15″ model, and a new high-speed interface dubbed “Thunderbolt”. This totally new interface is an Intel development that Apple had a lot of direct input into, and Intel have announced that Apple is expected to be the only computer manufacturer shipping the new interface until some time in 2012. The possibility of success for this new interface is generating a lot of hot debate about the viability of this new interface.

Apple has a long history of pushing interfaces that few else use. It was a developer of the Firewire interface, it tried to push DisplayPort and then Mini DisplayPort, it temporarily tried to push CardBus Express, and it even had a proprietary audio connection on some of its computers briefly that combined audio signals and power into one cable. Some of these interfaces have been total failures, and eventually quietly slipped away. Others, like USB and to a lesser extent Firewire, have been wildly popular and became industry standards after initial speculation when Apple introduced them. So the question is whether Thunderbolt will be adopted by other manufacturers, or whether its headed for eventual obscurity.

It might seem like Intel’s decision to grant Apple a full year of exclusivity might doom this interface to limited adoption, but I think this ignores a simple fact: Apple is almost always a full year ahead of the industry anyway, so really this just provides a little guarantee that they maintain their usual lead on the competition. Thunderbolt also offers real advantages to USB 3.0 and DVI, and these interfaces are starting to prove to be a bottleneck for the newest, fastest hardware, so something needs to change industry-wide.

Thunderbolt’s specs are impressive: 10 Gigabits/sec of throughput, video and data on the same path, and both copper and fiber media. I predict that this interface is going to be a winner, and if the new iPad 2 has this interface, well, it’s pretty much game over for USB 3.0.

Content copyright Dan Sneddon and Dan Sneddon Consulting