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Page 30 - Math_Genius_1 2
P. 30

    ok;jl osQ Ïksr (Sources of virus)

                        vkvks tkusa!

                         igyk O;kid oaQI;wVj ok;jl czsu (BRAIN) Fkk] ftls 1986 esa ikfdLrku esa cuk;k x;k FkkA

                                 S
                                                       s
                           vki dls tkusaxs fd vkid ihlh esa ok;jl gS\ (How do you know your PC has a virus?)
                      laØfer oaQI;wVj flLVe %
                          LØhu ij vlkekU; lans'k izn£'kr djuk çkjaHk djsxkA
                          izksxzkEl nsj ls yksM djsxkA
                         ¯oMks”k can gksus esa vf/d le; ysxkA

                         laØfer iQkbYl dk lkb”k c<+ tk,xkA
                          iQkbYl osQ uke ;k izdkj Lor% cny tk,¡xsA

                                               S
                          ok;jl ls cpko dls djsa\ (How to prevent from a virus?)
                                       +
                          osQoy oS/ lkWÝVos;j MkmuyksM djsaA
                         dksbZ Hkh vutku bZ&esy u vksiu djsaA
                          vKkr lzksrksa ls vk, dksbZ Hkh bZ&esy vVSpesaV u vksiu djsaA
                         baVjusV ij vKkr Ïksrksa ls laxhr] dk;ZØe ;k xsEl MkmuyksM u djsaA
                          vius oaQI;wVj flLVe esa ,d ,aVhok;jl çksxzke baLVkWy djsaA

                          oaQI;wVj esa vksiu djus ls igys ok;jl osQ fy, isu Mªkbo] lhMh vkSj fdlh vU; ckgjh LVksjst fMokbl dks
                           LoSQu djsaA

                          eSyos;j (Malware)
                      eSyos;j ,d çdkj dk eSysfl;l izksxzke gS] ftls oaQI;wVj flLVe ij vU; vokafNr dk;ks± dks uqdlku igq¡pkus ;k
                      djus osQ fy, fMtkbu fd;k x;k gSA LiSfu'k esa] ^eky* ,d izhfiQDl gS ftldk vFkZ gS& ^cSM*] 'kCn ^cSMos;j* cukuk]

                      tks bls ;kn j•us dk ,d vPNk rjhdk gSA
                      fofHkUu çdkj osQ eSyos;j çksxzkEl gSa] tks oaQI;wVj dks mlh rjg çHkkfor dj ldrs gSa] tSls dksbZ ok;jl djrk gSA muesa
                      ls oqQN oeZ (worm)] Vªkstu gkWlZ (trojan horse)] LikbZos;j (spyware)] jSeleos;j (ransomware)] :VfdV
                      (rootkit) vkSj cSdMksj (backdoor) gSaA

                      vkb,] buosQ ckjs esa foLrkj ls ppkZ djrs gSaµ

                      oElZ (Worms)
                      oaQI;wVj oElZ ,d çdkj dk eSyos;j gS] tks fcuk fdlh ekuoh; laioZQ osQ •qn dks nksgjkus dh {kerk j•rk gSA ;g
                      çfrÑfr esa cgqr lkjs eseksjh Lisl dk miHkksx djrk gSA ,d ckj tc ,d oaQI;wVj ,d oeZ ls laØfer gks tkrk gS] rks
                      bldh izkslsflax xfr /heh gks tkrh gS] vçR;kf'kr :i ls dke djrh gS vkSj vU; dk;ks± dks jksd nsrh gSA ,d oaQI;wVj
                      oeZ çfrÑfr çfØ;k (replication process) }kjk •qn dks ,d oaQI;wVj ls nwljs oaQI;wVj esa iSQyk ldrk gSA

                         28  Play (Ver. 1.0)-VII

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