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Rich Tehrani
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Security

Recover Blocked Caller-ID

July 21, 2008

Did you know Caller-ID information is still potentially being sent -- even when Called-ID is blocked? If you have an Asterisk box and use certain SIP trunking providers, you can actually recover Caller-ID information that was not supposed to be sent in the first place.

Flowroute is one SIP trunking provider which sends Caller-ID and other information with calls.




According to the video above, you need to take the call information from such a service provider, strip out the privacy bits and forward the number.

You then take the configuration information, copy it into Asterisk and make some modifications using VI or other visual editor.

You then forward the call to another phone number and voila, the private call becomes a non-private call.

Isn't telecom cool? For more information on geeky things like this and also tips on how to make money when developing telecom apps, be sure to be at the the Communications Developer Conference September 16-18, 2008 in LA. See you there.

Video Credit: Kevin Mitnick and referral thanks to phant0ms1gnal and engadget.

I should point out the sound went in and out for me on this video in both IE and Firefox so if it happens to you, you aren't going crazy.
















The Local Starbucks is Closed

July 19, 2008

If you were wondering whether your favorite Starbucks will be one of the 600 stores the company is about to close, the entire list (PDF) of stores to be closed has been made available.

California will see just under 90 stores shut down while Florida and Texas just under 60. TMC's home state of Connecticut will lose five stores -- the closest is about ten miles away from TMC and a store I have never visited. Digium will lose one store in its home city of Huntsville, Al (Madison Square Mall), Manhattan will lose six and Southhampton is the only location in the prestigious Hamtons to be whacked. Expect stores to close early next year.

There have been petitions circulaing to save specific locations and government officials are trying to persuade the company not to shut certain stores.

What I find amazing about these incidents is that many used to complian that Starbucks killed off the local coffee shop and made coffeee a chain-like experience.





CRG West's 32americas

July 19, 2008

New York's newest carrier neutral data center is CRG West's 32americas facility located at 32 Avenue of the Americas. The 50,000 square foot facility will deliver the power and peering opportunities companies need to reduce costs and manage their network.

You may recall an earluier entry about CRG West's One Wilshire building.

CRG West's new 50,000 square foot New York colocation facility offers up to 150 Watts/SF and has connectivity to the building's existing meet-me room which has over 50 carriers, networks and service providers.

Customers can license single 7-foot cabinets or up to 10,000 square feet of customized cage space.

One of the key advantages to the New York colocation site is its ease of geographic access. The facility is centrally located in New York City and has close access to the subway system.







Preparing For Cyber Attacks

July 17, 2008

While ensuring the security of physical structures and events such as ball games is crucial to a comprehensive national security plan, we must not forget about cyber security and as terrorist threats from various groups and even nations continue, it is time the government comes together with private industry and academia to come up with a plan that helps protect not only the US but other nations.

The military, air travel systems, power plants and virtually everything else relies on computers and ensuring we reduce the likelihood of attacks on these and other resources is crucial. In addition we need to realize our economy relies a great deal on companies having access to working networks and as such, the network itself needs protecting.

I got to thinking about these issues while reading a recent TMCnet article on the matter from Kevin Coleman (pictured). It is certainly worth your time to read as well.

See Also:

Obama Cites Cyber Attack Threat









VON Shows Over

July 16, 2008

A Community Service Message

I have been pretty silent about what has happened with Pulvermedia and the VON events because frankly, everyone else seemed to be covering the fact that the events are no longer taking place.

Also, TMC used to compete head to head with thee VON events so I thought it poor taste to discuss their demise. Having said that, I was at a recent event where I heard horror stories of people showing up for VON Amsterdam -- only to find out there was no VON Amsterdam. Commenters in the blogosphere have echoed the same sentiments.

So I wanted to make sure I went on record letting people in the communications industry know that Pulvermedia is shut down.





Keep It Confidential

July 1, 2008

Security Friendly Laptop Cases

July 1, 2008

Todd Keefe to Promote ITEXPO West 2008

July 1, 2008

Deep Packet Inspection (DPI) Vs. Privacy

July 1, 2008

Over ten years ago many privacy advocates worried about Alexa as it was a company using a web toolbar in order to determine what users were doing online. Amazon eventually purchased the company and now Alexa has become a trusted provider of internet ranking statistics and other important information. It is interesting that many antivirus packages still classify the Alexa toolbar as spyware.

Google and other web companies have toolbars as well and oftentimes these toolbars are used to track every move users make online. The only difference between these more recent toolbars and the Alexa is that we have now become accustomed to them being on our systems and monitoring us.
 




One of the latest web privacy issues is deep packet inspection from companies like Sandvine as it lets ISPs and governments see the packets which are being sent and received online.

Podcast: Tangoe Al Subbloie

June 30, 2008

The Telecom Expense Management (TEM) space is doing well and many predict this segment to not only weather an economic downturn but they think TEM will benefit from potential corporate belt-tightening which will increase focus on expense management in the telecom and wireless spaces.

If you are wondering if this is indeed the case, I am happy to say I have just conducted a podcast interview with Al Subbloie, President, CEO and Founder of Tangoe, Inc. This company is a leader in the TEM market and as such Subbloie's views should prove to be quite illuminating.

He speaks candidly about the market, what you should look for in this space and why you would want to consider working with his company.

He also addresses the wireless market and talks about how RIM's Blackberry and the Apple iPhone have changed the TEM space.

Before you make a purchase decision in the TEM area, be sure to listen to this interview very carefully.













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