I will be giving a speak at the Security 2009 even in Oslo, October 1st 2009.
My topic is strategic use of information security from a top level executive point of view. I will post link etc as soon as it is available.
I will be giving a speak at the Security 2009 even in Oslo, October 1st 2009.
My topic is strategic use of information security from a top level executive point of view. I will post link etc as soon as it is available.
This is a great image of the humans extraordinary destructive creativity.
More great images (about humans, not security nor weapons) here: http://www.behance.net/Gallery/FM365/242634

Ever since moving back to Oslo, I have had some challenges with my network access from my office. Due to walls thick as an average american (excuse me if I offend you), made out of steel enforced stone and concrete, I decided that I would use two Wifi APs and just bridge them. I have Wifi just out in the hallway, and the reception has been fine with my laptop.
Since I moved my workstation here some time ago, I have had some real challenges with accessing any segments of the net outside of my small office segment (laptop, workstation, testbench, printer). I knew that the wifi connection where to blame. And I knew I had to fix it myself. And as you know, I fix my own stuff only after I have fixed all the other stuff (I believe I am not alone in this...).
I dreaded to have to drill holes in the walls, and stretch cables (from a security point of view, I probably should), and being lazy, I just postponed it.
Until today. I just had enough of Skype dropping every other minute, downloading being impossible, and worse - not being able to use my workstation to upload changes and administer the all the secret stuff that I mess up around the mesh. (No, I will not tell you where and what, since I do not want you to know that it is me that creates the mess!!)
Since I am still lazy, I decided that I would not take the elevator down to the server room and fetch cable, connectors, drill and the rest of the bits and pieces required to mount a cable. Instead, I went out in the sunshine, and just bought myself a new AP, reasoning that the Linksys ethernet bridge that I bought back in 2005 (possibly earlier too), had finally decided to die on me, and that it was just a matter of switching it with a different box. I picked up a Jensen AP with switch included, and where able to clean my office while ditching two devices, bundles of cable and two PSUs.
The Jensen thingie is a cheap box, and after some initial fidling with the setting, connected straight to the AP in the hallway. So far, it seems to be stable, and give me a link to the net that is not going to bug me too much. I hope!
Guest post by David Aminzade – Regional Director Tufin
Three years ago I bought a house in the south of Italy and since then I have been trying to immerse myself in the local culture. It recently occurred to me that actually there was a great deal of similarity between the nuances and national characteristics of Italy and the challenges faced by security professionals today
A love of Spaghetti
A rule base that has evolved over several years with several vendors’ products and many different security administrators will certainly resemble the characteristics of spaghetti. When you start pulling on one end you never know what the consequences are.
Even in the south of Italy companies now-a-days need to improve the efficiency of their firewall operation and make what they have go faster and further as budget for hardware or software upgrades are under close scrutiny. The ability to understand which rules are most frequently used, enable the security professional to improve performance by ensuring a close match between rule ranking and rule usage. This is even more the case when non used rules and shadowed rules can be clearly identified. These classes of rules only add complexity, degrade performance and increase business continuity risk.
All road signs are only suggestions
For all of you who have driven in the south of Italy you will know that all traffic laws, which by the way are still contained in the Italian criminal not the civil code, are merely suggestions to be adhered to or ignored depending on the situation.
Such is often the case when people are writing new or changing existing security rules. We all know that we should include a comment or a clean up rule but sometimes expediency makes us ignore these good practice guidelines.
The need to meet with a growing number of compliancy requirements either internal audit reviews, external audit demands such as SOX or Basel II or from industry specific requirements such as PCI-DSS is far more costly if a history of indiscipline has existed.
It is of little use spending money to optimise your firewall infrastructure and enable automatic compliance if you do not deal stop subsequent non compliance. The ability to flag non compliance to the relevant IT/security/compliance/business manager protects your investment, maintains your firewall estate’s performance and ensures cost free ongoing compliance.
Sleeping in the afternoon
One local habit that I have taken the most easily to is sleeping in the afternoon. The opportunity to wind down and take a nap after a nice lunch is a great way to recharge your batteries. I think that this should be added as a criterion for any new security investment. “Does this investment allow me to take a nap in the afternoon?” ?
In summary it is clear to me that companies are looking for ways to remove cost from firewall administration whilst adding performance. The ever increasing demands of compliance from all quarters means that the delivery of compliance needs to be automated and assured. To ensure ongoing OPEX reduction and operational efficiency, rule changes going forward need to be assessed against and internal or external best practice standard automatically and violations flagged to the responsible manager.
Ciao Amici
I just read this very interesting post on self destructing botnets.
The post refer to security experts saying that the kill switch may be used to remove evidence, and to buy phishers time to get away with information - i.e. stealing the info, then kill the net and create havoc.
I say think like a criminal here. When you have stolen the data, there is really no need to create havoc just to postpone the discovery of the theft. Actually, I believe that by pushing the killswitch, the criminal are actually getting more attention than if he did not. If I had such a botnet installed, I would use it to gather intelligence over time. I can see only two reasons to push the kill switch:
What reasons do you think a botnet master would use to flip the killswitch?
A sweet laugh from the Infosec cynic! Finally, someone is able to get some wise words out of MJ!
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