What particularly made me think this at one point was: "Does that kind of language persuade anybody"?
Tor, the team behind the world's leading online anonymity service, is developing a new anonymous instant messenger client, according to documents produced at the Tor 2014 Winter Developers Meeting in Reykjavik, Iceland.""
If you have issues with cloning then you probably should have issues with identical twins.
I probably have The Shining to thank for my hesitation in embracing cloned bacon!
Not necessarily a plot, just another trick in the bag.
I really would have liked a Kyocera or even an Okidata (for nostalgic reasons), but the Samsung was the right price. I've had it for 2 years without problems.
Federal Helium Program
1) Become CEO at fortune 100 company...
2) Nosedive the company toward ground...
So to answer your question, because abstract specifically mentions zmap uses a SYN scan, these probes can't really be blocked if you're running a legitimate service on the port being probed. If you were to use zmap with some other scan that takes advantage protocol (e.g. FIN scan), any iptables firewall is probably already blocking it.