Almost two years after ‘IPv6 day’ in 2011, security professionals cannot confidently manage security threats posed by the replacement to IPv4, according to the SANS Institute's Internet Storm Centre.
The week also saw the successful running of the Evolve.Cloud conference, which hit Sydney and Melbourne to bring together thought leaders in cloud security for an engaging program of speakers that addressed the overall idea that cloud providers need to step up when it comes to securing the data they're handling.
We are in an awkward point in the history of the Internet. IPv4 address depletion has occurred yet we expect to use IPv4 for the next 15 to 20 years. Organizations see two paths before them. One alternative is to use continue to use IPv4 and expect to use multiple layers of network address translation (NAT) for many years to come. The other alternative is to start to use IPv6, however, the majority of enterprise organizations and content providers have not embraced the protocol.
Undoubtedly, corporations are realising the benefits of IP voice systems. Voice over internet protocol (VoIP) can bring substantial cost savings and productivity enhancements to a business by transforming its circuit-switched networks to IP packet switching networks and running voice and data applications over a single infrastructure.
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Incident handling is a vast topic, but here are a few tips for you to consider in your incident response. I hope you never have to use them, but the odds are at some point you will and I hope being ready saves you pain (or your job!).
- Have an incident response plan.
- Pre-define your incident response team
- Define your approach: watch and learn or contain and recover.
- Pre-distribute call cards.
- Forensic and incident response data capture.
- Get your users on-side.
- Know how to report crimes and engage law enforcement.
- Practice makes perfect.
I’m dating myself, but I remember when holiday shopping involved pouring through ads in the Sunday paper, placing actual phone calls from tethered land lines to research product stock and availability, and actually driving places to pick things up. Now, holiday shoppers can do all of that from a smartphone or tablet in a few seconds, but there are some security pitfalls to be aware of.