Researching The FAX Machine Attack Surface
In Summary : FAX machines, although being a reminiscent of a not-so-far past, are still present in lots of office spaces and can be freque...
https://updatesinfosec.blogspot.com/2018/09/researching-fax-machine-attack-surface.html
In Summary :
FAX machines, although being a reminiscent of a not-so-far past, are still present in lots of office spaces and can be frequently used for business and legal communications. Most of its technology was developed decades ago and, quite probably, remained mostly unchanged over the years.
Legacy boxes, accessible via a phone call through the phone line and, frequently, connected to local networks via Ethernet. It sounds like a good plan for summer time research!
To be honest, we had no idea about how FAX communications worked. A pile of documents describing standards were not making things easier and we didn't feel ready for jumping into hardware reversing just yet. Luckily, a bunch of free software projects implement exactly what a FAX machine usually does plus a bunch of additional features, with the bonus of having full access to the source code.
Armed with our code auditing hat, a handful of fuzzers and enough coffee stocked (just in case unexpected riots interrupt our caffeine supply), we were ready for our summer research. Off we go! [...]
kindly refer the following link as follow up :
https://ift.tt/2xB8OU1
FAX machines, although being a reminiscent of a not-so-far past, are still present in lots of office spaces and can be frequently used for business and legal communications. Most of its technology was developed decades ago and, quite probably, remained mostly unchanged over the years.
Legacy boxes, accessible via a phone call through the phone line and, frequently, connected to local networks via Ethernet. It sounds like a good plan for summer time research!
To be honest, we had no idea about how FAX communications worked. A pile of documents describing standards were not making things easier and we didn't feel ready for jumping into hardware reversing just yet. Luckily, a bunch of free software projects implement exactly what a FAX machine usually does plus a bunch of additional features, with the bonus of having full access to the source code.
Armed with our code auditing hat, a handful of fuzzers and enough coffee stocked (just in case unexpected riots interrupt our caffeine supply), we were ready for our summer research. Off we go! [...]
kindly refer the following link as follow up :
https://ift.tt/2xB8OU1
