"what they do not see" could be the actual guys in the picture... they are looking forward and not seeing what is behind them.... A crypto attack perhaps?
or the background?
Also: ein bisschen Spaß muß sein
http://www.buzzfeed.com/daves4/shocking-pictures-that-prove-the-illuminati-is-all-around"what they do not see" could be the actual guys in the picture... they are looking forward and not seeing what is behind them.... A crypto attack perhaps?
No.
They cannot attack what they cannot see refers to Bitcoin.
And DarkWallet perhaps.
EDIT: On the subject this just came to me: They cannot attack what they cannot see - Satoshi maybe?

??
or stealthaddresses. Maybe "look at all the sources" means to look at the darkwallet source?

New message from OP:
01100011 01100001 01101110 00100000 01101110 01101111 01110100 00100000 01100100 01101111 00100000 01101110 01101111 01110100 00100000 01100110 01100110 01110011
Translates to:
can not do not ffs
edit: as well as "http" and 404
edit2: the morse code should be reading do not as opposed to cannot:
they cannot attack what they do not see
So OP made a mistake?

http 404 DDoS? DoS?