Ol firewall save protectim yu againistim:
- Hacka husait laik kam insait lon komputa blon yu.
- Wom – ol type blon virus wei om save spred lon wanpela komputa igo lon narapela komputa thru lon intanet.
- Sampela ol autgoin trafik wei em kam lon wanpela virus infecsion.
Wanem samthing ol firewall em INO save wokim:
Ol firewall em ino sifisien lon em yet lon garantim securiti, tasol em sanap olsem first line blon defens. Yu tu bai needim lon takim sampela arapela protectiv step wei ol outlinim lon dispela websit. Tasol, ol firewall gen providim limitad o nogat protecsion againstim ol dispela samthing:
- Sapose yu laik givim permison igo lon ol arapela komputa lon connectim igo lon komputa blon yu.
- Sapose em switsh off, disabal o containim plenti excepsion o open port.
- Plenti virus.
- Spam.
- Spiware instalasion.
- Ol kainkain fraud o kriminal activiti lon online.
- Sapose yu o dispela virus em creatim wanpela bak door igo thru lon firewall.
- Ol lain husait igat physikal acess igo lon komputa o netwok blon yu.
- Data em ol introducim lon komputa na ino thru lon online, kain olsem thru lon USB connectad devise, CD/DVD, etc.
- Atack em kamap behain taim netwok em kamap compromis.
- Trafik wei em luk olsem em kamap legitimat.
Tasol nogat ol dispela samthing bai givim ol reson lon NOKEN installim ol firewall, olsem dispela em wanpela inonap lon providim complit securiti.
Em safe lon assumim olsem intanet servis provida blon yu em INO save providim ol kain firewall, olsem na mekim sua yu igat ritepela sopware lon protectim yu yet.
Ol yype blon firewall
Pesonal firewall
Pesonal frewall em yu mas instalim lon wanwan komputa wei em connectad igo lon intanet na em monitorim (na blok, wei em nesesari) intanet trafik. Dispela em sampela taim ol save kolim olsem ‘sotware firewalls’ o ‘desktop firewalls’.
Windows Firewall em ol basik pesonal firewall. Em free, na includim waintaim Windows operatin systim. Insait lon Windows 8, Windows 7 na Vista, dispela Firewall defalt em stap activ, olsem na yu inoken wori lon configurim em yu yet.
Sapose yu liakim, yu gen replacim Windows Firewall waintaim narapela pesonal firewall blon sios blon yu, includim dispela type wei em ol incorporatim insait lon sampela inanet securiti pakage, o stanalone firewall wei yu gen daunloadim lon intanet, wei sampela blon em free.
Hatware firewall
Ol namel-size na bigpela bisnis gen needim ol hatware firewall – lon addision waintaim ol pesonal firewall – wei em depen lon confogurasion lon IT infrastructsa blon ol. Intanol o extenol IT sapot resourse blon yu em gen recomendim, sourse na configurim dispela best suitabal firewall lon bisnis nid blon yu.
Checkim sapose ol Windows Firewall blon yu em switsh on
Lon Windows 10 na Windows 8, go lon Control Panel, selctim System na Securiti, na behain selectim Windows Firewall. Dispela Windows Firewall state save indicatim unda Home o Work (privat) netwok.