June 19th, 2013
When distributed denial-of-service (DDoS) attacks first started appearing in the late 1990s, the response from businesses was broadly similar to that of most new cyber threats: A shrug of the shoulders and an â€˜it won’t happen to me’ attitude.
Then, as they became more prevalent, companies began to take notice. Yet until relatively recently, products that could successfully defend against a DDoS attack weren’t availableÂ to many businesses. Businesses that did get hit had no option but to grin and bear it.
Vendors now offer a wide range of mitigation solutions thatÂ offerÂ protection toÂ companies that find themselves under siege. While their effectiveness can’t be guaranteed, it allows firms to be proactive and put together defence strategies, instead of simply waiting to be targeted.
The frequency of DDoS attacks is growing at a frightening rate, with oneÂ reportÂ claiming a 200 per cent annual increase.
A week rarely goes by without the media running a story about a high-profile victim of a successful DDoS attack. With our always-online culture coupled with businesses migrating more of their services onto the internet, the threat has become more acute.
This increase in attacks and greater public awareness has moved DDoS onto all businesses’ risk dashboards – from start-ups to multi-national corporations, but simply putting mitigation measures in place and hoping for the best isn’t enough.
It’s beenÂ suggestedÂ that defending against a DDoS attack can cost as much as Â£2.5 million. Although this may be an overestimation, businesses do need to be certain that their mitigation investment will pay dividends.
In other areas of cyber security, the cost effectiveness of this type of investment can be assessed. For instance, a penetration test can measure how effective a network’s defences are and pinpoint vulnerabilities. But with a DDoS attack, how do you know that your investment is worthwhile, until it’s too late?
There’s also practical preparation to think about too. DoÂ ITÂ employeesÂ and service providersÂ know what a DDoS attack will look like? Do they know the signs to look out for, and do they know their role during an attack scenario?
In the workplace, we all know what to do if there was ever a fire because of fire drills; we run over the steps weÂ¹d need to take so that, should the real thing happen, we are prepared.
That is exactly the mind-set that businesses should have when it comes to DDoS attacks, and why we’ve created a DDoS fire drill service. Building on our DDoS assured simulation service – which emulates a real attack through our own botnet in a secure, controlled manner – we canÂ testÂ businesses with a controlled, low level DDoS attack and allow them to test their response processes.
While we control the attack, companies can examine staffÂ and supplierÂ reaction and ensureÂ realisticÂ procedures are in place to manage not only the attack itself, but also discourse with the supply chainÂ without having to wait until a real attack occurs.
For instance, working out whose responsibility it is to phone the necessary third parties might seem like an inconsequential issue, but if employees don’t know their roles or have never had a chance to practice then it shouldn’t be assumed.
What about the mitigation solutions that aren’t fully automated? Whose role is it to man them, and do they know how? With the DDoS fire drill, everyone can learn exactly what part they’re expected to play. When the fire alarm goes off, employees know exactly where to go -Â it should be the same once the tell-tale DDoS signs appear.
Being prepared and ready is paramount when it comes to any emergency, and cyber security is no different. Too many businesses are like rabbits in the headlights once a DDoS attack starts. But prepare and practice accordingly and it is possible to minimise the damage.
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