- See also the barrier category.
|Page 30, Column 1, Paragraph(s) 15, Core Rule Book|
|Barrier: One of the four subtypes of ice which the Corporation can use to defend his servers.|
Barrier is one of the four main subtypes of ice that the Corporation uses to protect his/her servers. Barriers are generally characterized by pure stopping power, with lots of "end the run" subroutines and fairly efficient rez/strength ratios. They are broken by fracters.