Verizon's Wade Baker (with assistance from Dave Kennedy, who I will refer interchangeably to as with Wade, Dave or Verizon) published a post claiming that vulnerability/security researchers are given too much leeway, and are closer to criminals than good guys. He suggests they should rather be called "narcissistic vulnerability pimps" (NVPs) in future. Dan Goodin got some clarification when writing his piece for The Register which expands on some of Verizon's motivations and justifications.
While I think I identify with part of his frustrations, he's wrong. Mostly due to an overconfidence in how vendors optimise for "shareholder value", but also because while scrabbling to paint vuln researchers as bad guys, he forgot about the actual bad guys.
Continue reading "In Defence of Vulnerability Researchers"
Brian Krebs, author of SecurityFix and one of the very few mainstream infosec journalists, is pulling a McLeodd1 and leaving the Washington Post to go on his own. He will be reporting from Krebs on Security from today.
Apart from the coverage, Brian has also got involved in or instigated responses to some threats, and I hope that fewer editorial restrictions allow him to do and say more.
In truth, I only really like Brian because he's linked, to me before, encouraging up to 1.5 people to read the abstract on my thesis ;), but more seriously providing data and inspiration to me and several other researchers.
Good luck Brian
Footnote 1: I probably shouldn't mix my ZA and Infosec references, but Duncan McLeodd left the Financial Mail to form independent tech news startup TechCentral.Eugene Spafford has a warning for us in his latest entry that I thought worth remembering:
Generally, hackers who specialize in the latest attacks dismiss anyone not versed in their tools as ignorant, so I have heard this kind of criticism before. It is still the case that the "elite" hackers who specialize in the latest penetration tools think that they are the most informed about all things security. Sadly, some decision-makers believe this too, much to their later regret, usually because they depend on penetration analysis as their primary security mechanism.
In many ways, I worry that mechanisms like RSS & twitter and the associated behaviour help us to be up to date, but not knowledgeable, and that the implied arrogance of being up to date stops us from realising it.
I'm quite excited and honoured to host a guest entry from Yusuf Moosa Motara covering his talk at ZaCon (a video of which can be found here, and the slides here).
Continue reading "Efficient extraction of data using binary search and ordering information"
Update: Haroon's talk "Why ZaCon" at the con provides more of an overview. Including some aspects I didn't consider.
Our first South Africa fledgling unconference-like security conference, ZaCon, takes place this Saturday (21 Nov). Our intention was to have something which fits in the gap between corporate conferences like the ITWeb security summit and academic conferences like ISSA. The former is huge and can afford to bring over some of the big names, but also has plenty of "paid for" opinions and a sometimes less meaty content. The latter is peer-reviewed and requires more than a slide deck and a grin to present at, but also sometimes values theory over pragmatism and places a large burden on people already holding down a job.
Continue reading "ZaCon - Information Security for the Rest of Us"
Continue reading "SuperGenPass"
Continue reading ""Evil Thug" goes after Full-Disk Encryption"
This weekend was rather eventful, and we learned a valuable lesson about viruses, security software, and professional scepticism in IT environments. I've briefly documented it below so you can learn from our mistakes.
Last week Wednesday a virus was detected on a client's network. The anti-virus (AV) host intrusion prevention system (HIPS) was updated to block access to the URLs the virus was using to fetch its payload and other control instruction.. However, the domain lookups[1] to these URLs increased massively by Friday, so much so, they caused the internal firewalls to fail due to the load from trying to inspect this traffic. Domain lookups were then blocked at the firewall, but the source of the lookups persisted. However, network access was restored and outwardly there was nothing wrong.
Continue reading "When AntiVirus was the Virus"
Continue reading "Conficker Claims its First Human"
Thanks to the Department of Home Affairs, it is now possibly to get a bit more creepy. If you know someone's ID number (not a hard task) you can now find out if they are dead/alive, in the process of obtaining a new ID book or married (and when).
While these would make a great addition to Maltego as new transforms, given how poorly protected our ID numbers are, I'm reluctant for the DHA to be making this info available. While this information certainly isn't a deep invasion of privacy, I am worried about them expanding the service. Additionally, the existence of these services implies that there is a DB full of juicy ID data connected to the internet, and I'm not sure they've secured it very well.
ClassicFM just phoned me for comment on this story. I did some quick research and was rather dismayed to find that this appears to be an attempt to drum up some press references for marketing rather than a responsible informing of the public.
Update: ClassicFM has put up the story with a soundbite.
Continue reading "SA AV Vendor Recycling News for FUD Marketing"
Continue reading "Using Maltego to Data Mine Twitter"
Update: Verashni has since written a story on the matter.
Many non-technical people don't realise how easy it is to manipulate many of the core internet protocols. 2008 Was a particularly bad year for it with some key weaknesses being pointed out in critical protocols such as DNS, SSL and BGP (again) which have joined the ranks of SMTP, Ethernet and in-line SQL as broken. However, with all the technofeats, I forget how easy it is to do something simple that appears to be manipulation to the general public. A journo friend of mine, Verashni, noticed (amoung others) that visiting www.malema.co.za will take you to the DA's website. For any forein readers, this is funny as I'm sure Julius Malema has a dartboard with, opposing political party leader, Hellen Zille's face on it. I did a quick check of who had registered the domain and it was fairly obvious this was a prank:
2f. billingaccount : The ANC
2g. billingemail : neveranc@gmail.com
2i. invoiceaddress : Not 54 Sauer Street, Johannesburg, 2001
2j. registrantphone : +2774 115 9505
2k. registrantfax :
2l. registrantemail : neveranc@gmail.com
Continue reading "Cybersquatting and Prank Redirects - Malema and the DA"
Continue reading "A Response to Bejtlich on DLP"
Continue reading "Opt-Out of Online Advertiser's Profiling"

