Otu esi agwa ma nje Antivirus gị na-arụ ọrụ

Nwalea Antivirus Software

Mgbe malware na-abanye na usoro, otu n'ime ihe mbụ ọ nwere ike ime bụ gbanyụọ nyocha nke antivirus gị. O nwekwara ike gbanwee faịlụ HOSTS iji gbochie ịnweta antivirus melite sava.

Inwale Antivirus gị

Ụzọ kachasị mfe iji hụ na software gị antivirus na-arụ ọrụ bụ iji faịlụ EICAR test. Ọ dịkwa mma iji hụ na edozi ntọala nche gị na Windows.

Ihe nyocha EICAR

EICAR test faịlụ bụ simulator virus nke European Institute maka Computer Antivirus Research na Kọmputa Antivirus Research Organization. EICAR bụ koodu ntinye nke na ọtụtụ antivirus software esonyere na faịlụ ha nwere njirimara kpọmkwem maka ebumnuche nke ule - ya mere, ngwa antivirus azaghachi na faịlụ a dịka ọ bụrụ na ọ bụ nje.

Ị nwere ike ịmepụta n'onwe gị ngwa ngwa iji nchịkọta ederede ọ bụla ma ọ bụ ịnwere ike ibudata ya na weebụsaịtị EICAR. Iji mepụta faịlụ EICAR test, detuo ma kpoo usoro na-esote n'ime faịlụ ozo site na iji nchịkọta ederede dị ka Notepad:

X5O! P% @ AP [4 PZX54 (P7) 7CC) 7} $ EICAR-STANDARD-ANTIVIRUS-TEST-FILE! $ H + H *

Zọpụta faịlụ dị ka EICAR.COM. Ọ bụrụ na nchebe gị nọ n'ọrụ na-arụ ọrụ nke ọma, ihe dị mfe nke ịchekwa faịlụ ahụ kwesịrị ịkpalite nche. Ụfọdụ ngwa antivirus ga-egbochi faịlụ ozugbo ozugbo ọ na-echekwa ya.

Ntọala Nche Windows

Nyocha iji jide n'aka na ị nwere ntọala kachasị mma echekwara na Windows.

• Na Windows 7, ntọala nchebe na ntanetị dị site na Malite | Ogwe njikwa | System & Nche. Họrọ Center Ọrụ site na pane nri.
• Maka Windows 8 na 8.1, pịnyere okwu "edinam" na ihuenyo Malite wee họrọ Action Center site na nchọta.
• Maka Windows 10, tinye "nchebe na nzizi" na igbe nchọta na ngalaba ọrụ wee họrọ Nche na Ndozi.

N'otu oge na Action Center, hụ na melite Windows Update ka ị nwee ike nweta mmelite kachasị ọhụrụ na njirimara, ma dezie ndabere iji hụ na ị gaghị efunahụ data.

Inyocha ma gbanwee faịlụ ndị na-echekwa

Ụfọdụ malware na-agbakwụnye ndenye na faịlụ HOSTS gị na kọmputa. Fọlọtọ faịlụ ahụ nwere ozi gbasara adreesị IP gị na otu esi esi map ka ha kwado aha, ma ọ bụ weebụsaịtị. Mmezi Malware nwere ike igbochi njikọ ịntanetị gị. Ọ bụrụ na ị maara ihe dị mma nke faịlụ HOSTS gị, ị ga-amata ntinye dị iche.

Na Windows 7, 8 na 10, faịlụ HOSTS dị n'otu ebe: na C: \ Windows \ System32 \ drivers etc etc. Iji gụọ ihe dị na faịlụ HOSTS, pịa ya ma họrọ Choc (ma ọ bụ editọ ederede kachasị amasị gị) iji lee ya.

Nchịkọta HOSTS nile nwere ọtụtụ nkọwa nkọwa na mgbe nkewa na igwe nke gị, dịka nke a:

# 127.0.0.1 localhost

Adreesị IP bụ 127.0.0.1 na map ka azụ na kọmputa gị, ntụgharị localhost . Ọ bụrụ na e nwere ihe ndenye ndị ọzọ ị na-atụghị anya, ngwọta kachasị nchebe bụ iji dochie faịlụ HOSTS dum na ndabara.

Na-agbanwe faịlụ Njikwa HOSTS

1. Kpọgharia faịlụ HOSTS dị ugbu a gaa na ihe ọzọ dịka " Hosts.old ." Nke a bụ naanị ịkpachara anya na ọ bụrụ na ịchọrọ ịbanye na ya mgbe e mesịrị.
2. Open Notepad ma mepụta faịlụ ohuru.
3. Detuo na mado ihe ndia n'ime faịlụ ohuru:
   1. # Copyright (c) 1993-2009 Microsoft Corp.
   2. #
   3. # Nke a bụ ihe nlele faịlụ HOSTS nke Microsoft TCP / IP jiri Windows.
   4. #
   5. # Nke a faịlụ nwere mappings nke adreesị IP iji kwado aha. Onye ọ bụla
   6. Ntinye ntinye ka a ga-edebe na otu akara. Adreesị IP kwesịrị
   7. # etinye ya na kọlụm mbụ na-esote aha nnabata ahụ.
   8. # Adreesị IP na aha nnabata kwesịrị iche site na ọ dịkarịa ala otu
   9. # ohere.
   10. #
   11. # Ọzọkwa, enwere ike ịtinye okwu (dịka ndị a) na onye ọ bụla
   12. # ma ọ bụ na-agbaso aha njirimara nke akara ngosi '#'.
   13. #
   14. # Ọmụmaatụ:
   15. #
   16. # 102.54.94.97 rhino.acme.com # ihe nkesa ntaneti
   17. # 38.25.63.10 x.acme.com # x onye nlekọta ahịa
   18. # nchịkọta aha aha obodo na-edozi n'ime DNS n'onwe ya.
   19. # 127.0.0.1 localhost
   20. # :: 1 localhost

1. Zọpụta faịlụ a dị ka "ụsụụ ndị agha" n'otu ebe dị ka faịlụ mbụ HOSTS.