About: http://webisa.webdatacommons.org/228243632

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In large networks Firewalls are even more vital and are an integral part of any network security ideal for guarding and protecting systems that would otherwise be open to all kinds of attacks and unauthorized access by hackers.
http://www.w3.org/ns/prov#wasQuotedFrom	addgadgets.com