UserAgent

Shieldon\Firewall\Component\UserAgent

• return self

$agent = new \Shieldon\Firewall\Component\UserAgent();
$shieldon->setComponent($agent);

Default setting in blacklist.

user-agent	description
domain	Domain name information crawler.
copyright	Copyright information crawler.
Ahrefs	Backlink crawler.
roger	Backlink crawler. (SEOMOZ)
moz	SEOMOZ crawler.
MJ12bot	Backlink crawler. (Majestic)
findlinks	Backlink crawler. (findlinks)
Semrush	Backlink crawler. (Semrush )
archive	Wayback machine.

Strict Mode

• Visitors with empty user-agent information will be blocked.

$agent->setStrict(true);