Ol firewall em save protectim organisasion blon yu againstim:
- Hacka husait laik kam insait lon komputa o netwok blon yu.
- Wom – ol type blon virus wei om save spred lon wanpela devise igo lon narapela devise 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. Tingim olsem ol firewall gen providim limitad o nogat protecsion againstim ol dispela samthing:
- Taim yu givim permison igo lon ol arapela komputa lon connectim igo lon komputa blon yu.
- Taim em switsh off, disabal o containim plenti excepsion o open port.
- Plenti blon ol malware na spiware instalasion.
- Spam.
- Ol kainkain online fraud o kriminal activiti.
- 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, lon exampal 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 wanpela blon ol atap em constiutim wanpela reson lon NOKEN instalim ol firewall, wei yu olgeta taim gen asumim olsem em ISP blon yu INONAP providim ani kain firewall.
Ol type 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 10 & 8, dispela Firewall defalt em stap activ, olsem na yu ino nid lon 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 yu. Sapose yu gat dout, seekim profesional advise lon selecsion instalasion na configurasion lon wanpela mos suitabal wan wei em matchim bisnis nid blon yu.
Checkim sapose ol Windows Firewall blon yu em switsh on insait lon komputa Systim blon yu na ol Securiti settins insait lon Kontrol Panel