Handling Non-SIP Attacks With Kamailio

Recently, I posted about using Kamailio’s PIKE module to help block excessive SIP traffic. This is a great tool for helping your system handle high traffic SIP, such as floods. But, what can you do when someone sends garbage or non-SIP traffic to your system? Kamailio’s SIP parser is handled in the core and was recently upgraded in v5.5 with logging improvements, as well as simplified implementation, static map for header name, and type for parsing....

October 1, 2021 · 3 min · Fred Posner

No, You Cannot Scan My ID

[][1]Tell me about you. On a recent trip to Target, I decided to add some compressed air to my cart. Working in electronics, I find compressed air to be almost a necessity. The servers, computers, switches, and other equipment I use routinely need a good “spritz” of compressed air to keep the dust from accumulating. But I digress. When I went to check out, my cashier advised that I needed to scan my ID to purchase the compressed air. Not just show her my ID, but rather have my driver’s license scanned into their register. This of course allows Target to scan, read, and store my personally identifiable information. Although just someone’s full name fulfills the criteria of personally identifiable information, a Driver’s License barcode and/or magnetic stripe contains much more. By scanning the driver’s license, Target retains my full name, date of birth, address, gender, race, driver’s license number, license information (restrictions, endorsements), organ donation, and issue date. First, let’s look at the obvious… ...

March 29, 2010 · 3 min · Fred Posner