Seguridad de La Información Cap 4
December 7, 2022 | Author: Anonymous | Category: N/A
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Zcfurhbob ce cm jhjmg bc vhbo bcm sgitworc ce mos ioscs bc rcquhshtgs y
bhscÿg Q:.?^ ·Júng cstubhor cstc tcno7 Q:.4^ Hetrgbujjhúe Q:.:^ Ngbcmobg bc otoqucs Q:.2^ Josgs bc odusg Q:.3^ Hefcehcrîo bc rcquhshtgs bc scfurhbob Q:.9^ Oeïmhshs bc rhcsfg. Orquhtcjtúehjg Q:.6^ [otrgecs bc bhscÿg Q:.0^ Tcicrcejhos
O N C R
Zcfurhbob ce cm Z gi tw or c
Csqucno s g c ÿ e c s g h r t b [ o b c
c r o w t i g s m c b o b h v c b g m j h j m c e c b o b h r u f c Z
RCNO : ‚ Csqucno
g h c j b . e ú s g t h f j s s c h m h t h ï c r e u O q r O
c c b s b o b o î g h b r t c h h s r u e h c u f f q c s e c r H
) m J c M e B c Z b Z o ( b c h r o u f r w c t s i o g m s o m c e b ú o h j h j b u v b c g b r g t e m j H h j
s h s h m s ï g e f o s m h c c b r c s b c s o I
c b
c g b c o r r ú e g u f s o c s b o h o p t î j h s s f î r o s m g c g c t r j h h h h u g i s e h q b c h o j u t w c c r g t f q e i c p c h g s N r s C
c b g o g b s s c u g b u h b d s r d o e o o j u f c ú h c g c b j b m o s p s c g c s b r g n o J s c j g o s j l C u y
g s u d o c b s g s o J
c b g s b c u o q m c o b t g o N
c b c s c u e q o g t r t o o [
c b c s u c q m g o t d r o Ï
© Sehvcrshbob Hetcreojhgeom bc Mo Thglo (SEHT)
Zcfurhbob ce cm Z gi tw or c
Hbcos jmovc :.?. ·Júng cstubhor cstc tcno7 [oro cstubhor cstc tcno mcc mos Hbcos jmovc quc jmovc quc tc prcscetongs o jgetheuojhúe. Cm gdlcthvg bcm prcscetc tcno cs hetrgbujhr om omuneg ce mos bhicrcetcs prïjthjos bc scfurhbob o hetrgbujhr ce cm ZBMJ ce mos ioscs bc rcquhshtgs y bhscÿg, pgr ueo grfoehzojhúe om gdlctg bc gdtcecr sgitworc nïs scfurg, jgeihodmc, quc prcscetc ue nîehng bc vumecrodhmhbobcs y sco rcshstcetc o mgs otoqucs prgvcehcetcs bcm cetgreg hetcrhgr jgng bcm cxtcrhgr.
:.4. Hetrgbujjhúe Hetrgbujjhúe Jgng sc `o jgncetobg ce cm tcno oetcrhgr, sc pucbc bcihehr mo scfurhbob bcm sgitworc jgng< Cm jgeluetg bc prhejhphgs bc bhscÿg y duceos prïjthjos o hnpmoetor ce cm ZBMJ, poro bctcjtor, prcvcehr y jgrrcfhr mgs bcicjtgs bc scfurhbob ce cm bcsorrgmmg y obquhshjhúe bc opmhjojhgecs, bc igrno quc sc gdtcefo s sgi gi tw or c bc jgeihoezo jgeihoezo y rgdustg rgdustg ircetc otoqucs nomhjhgsgs, quc rcomhjc sgmg mos iuejhgecs poro mos quc iuc bhscÿobg, bhscÿobg , quc cstè mhdrc bc vumecrodhmhbobcs yo scoe hetcejhgeomncetc bhscÿobos g ojjhbcetomncetc hescrtobos buroetc su jhjmg bc vhbo, bc igrno quc sc oscfurc su hetcfrhbob, bhspgehdhmhbob y jgeihbcejhomhbob. Cm ouncetg bc mgs otoqucs om sgitworc vumecrodmc, `o bclobg potcetc mo hesuihjhcejho bc mos prgtcjjhgecs o ehvcm bc heirocstrujturo, ce cstc jgetcxtg cs jgevcehcetc cm nhehnhzor om nïxhng mgs otoqucs ce mo jopo bc opmhjojhúe y pgr toetg cm eüncrg bc vumecrodhmhbobcs cxpmgtodmcs. cxpmgtodmcs.
RCNO : ‚ Hbcos jmovc
© Sehvcrshbob Hetcreojhgeom bc Mo Thglo (SEHT) (SEHT)
Zcfurhbob ce cm Z gi tw or c
Zcfüe Fotecr bgs tcrjhgs bc mos opmhjojhgecs sge vumecrodmcs<
Ihfuro ?. Yumecrodhmhbob opmhjojhgecs. Fotecr Hej.
Cm bcsorrgmmg bc sgi s gi tw or c scfurg y jgeihodmc rcquhcrc mo obgpjhúe bc ue prgjcsg shstcnïthjg g bhsjhpmheo quc odgrbc mo scfurhbob ce jobo ueo bc mos ioscs bc su bc jhjmg bc vhbo c hetcfrc ojthvhbobcs bc scfurhbob jgng cm scfuhnhcetg bc uegs prhejhphgs bc
bhscÿg scfurg (nîehng prhvhmcfhg, ctj.) y mo hejmushúe bc ueo scrhc bc duceos prïjthjos bc scfurhbob (cspcjhihjojhúe rcquhshtgs scfurhbob, josgs bc odusg, oeïmhshs bc rhcsfg, oeïmhshs bc júbhfg, prucdos bc pcectrojhúe bheïnhjos, ctj.). O cstc eucvg
jhjmg bc vhbo jge prïjthjos bc scfurhbob hejmuhbos mg mmonorcngs Z-ZBMJ . Seo bc mos prhejhpomcs vcetolos bc mo obgpjhúe bc ue Z-ZBMJ cs cm bcsjudrhnhcetg bc
vumecrodhmhbobcs y bcdhmhbobcs ce sus ctopos tcnproeos, mg quc hnpmhjo ue hnpgrtoetc o`grrg bc jgstcs.
Ihfuro 4. Otoqucs jopo opmhjojhúe. Iucetc< @gfmueb. (4;;2).
RCNO : ‚ Hbcos jmovc
© Sehvcrshbob Hetcreojhgeom bc Mo Thglo (SEHT)
Zcfurhbob ce cm Z gi tw or c
Seo vcz bcspmcfobg cm sgitworc cs iueboncetom poro noetcecr cm ehvcm bc scfurhbob y jgeihoezo, cm rcomhzor modgrcs bc dosthgeobg dosthgeobg bcm sgitworc bc dosc, fcsthúe bc jgeihfurojhúe y prucdos bc vcrhihjojhúe y vomhbojhúe (Y&Y) jgng portc bc ue prgjcsg bc jcrthihjojhúe y ojrcbhtojhúe y cvomuojhgecs hebcpcebhcetcs bc tcrjcrgs. [gecr ce iuejhgeonhcetg prïjthjos bc scfurhbob bcm sgitworc, quc pcrnhtoe gdtcecr ue sgitworc nïs jgeihodmc, rcquhcrc `ojcr omfuegs jondhgs ce mo igrno bc
jgestruhr sgi s gi tw or c ce mo noygrîo bc mos grfoehzojhgecs.
:.:. Ngbcmobg bc otoqucs otoqucs Hetrgbujjhúe Cm prhejhpom gdlcthvg bc mo scfurhbob bcm sgitworc cs cm noetcecr sus prgphcbobcs bc scfurhbob ircetc o mgs otoqucs rcomhzobgs pgr pcrsgeom nomhjhgsg sgdrc sus jgnpgecetcs y rcbujhr om nîehng pgshdmc sus vumecrodhmhbobcs cxpmgtodmcs.. [oro jgescfuhr quc cm bcsorrgmmg bc ueo opmhjojhúe pgsco mos prgphcbobcs cxpmgtodmcs y prhejhphgs bc bhscÿg bcm sgitworc scfurg prcscetobos ce tcno ?, sc ecjcshto quc cm pcrsgeom bc bhscÿg y bcsorrgmmg bcsorrgmmce bgs pcrspcjthvos< Cm cquhpg trodolo poro jgestruhr ue sgitworc jge mos prgphcbobcs bc scfurhbob ecjcsorhos poro quc sco nïs rcshstcetc o mgs otoqucs y nhehnhzor mos bcdhmhbobcs y vumecrodhmhbob
Bcicesgr
Otojoetc
Cm cquhpg sc csiucrzo pgr jgnprcebcr mo eoturomczo cxojto bc mo onceozo o mo quc cm sgitworc cs prgdodmc quc sc ceircetc jge j ge cm ihe bc jgejcetror mgs csiucrzgs bciceshvgs
Ihfuro :. [crspcjthvos bc ngbcmobg.
Mo pcrspcjthvo bcm otojoetc sc sucmc ngbcmor bc mos shfuhcetcs bgs igrnos, quc bcsorrgmmongs ce pïrroigs pgstcrhgrcs< ± [otrgecs bc otoquc ± Ïrdgmcs bc otoquc
RCNO : ‚ Hbcos jmovc
© Sehvcrshbob Hetcreojhgeom bc Mo Thglo (SEHT) (SEHT)
Zcfurhbob ce cm Z gi tw or c
6. Tcvhshúe 0. 3. [otrgecs júbhfg Jgeihfurojhúe bc bhscÿg scfuro ??. ?. Ngbcmobg :. Hef. 9. [rucdos Tcvhshúe 4. Josgs 2. Oeïmhshs bc 8. Rcst bc otoqucs Tcquhshtgs dosobos ce ce cxtcreo bc odusg rhcsfgs pcectrojhúe scfurhbob rhcsfg ?;. Gpcrojhgecs scfurhbob
Tcquhshtgs Josgs bc odusg
Orquhtcjturo Bhscÿg
Jgbhihjojhúe c hetcfrojhúe
[rucdos
Bhstrhdujhúe y bcspmhcfuc
Gpcrojhúe y noetcehnhcetg
TCOMHNCEROJHÚE
Ihfuro 2. Ngbcmobg bc otoqucs.
Cm usg jgndheobg bc potrgecs bc otoquc y ïrdgmcs bc otoquc, jopturo mo prgdodhmhbob bc júng mgs otoqucs sc pucbce jgndheor y scjucejhor, scjucejhor , cstg prgpgrjhgeo ueo scrhc bc botgs quc egs pucbce oyubor o bhscÿor ce cm sgitworc ueo scrhc bc rcspucstos cejonheobos o nhthformgs. [otrgecs bc otoquc Se otoquc oprgvcj`o ueo vumecrodhmhbob bc ueo opmhjojhúe ncbhoetc ue cxpmght , poro gdtcecr ue dcecihjhg bcm shstcno jgng csjomobo bc prhvhmcfhgs, rgdg y
ngbhihjojhúe bc botgs, ngbhihjojhgecs bcm iuejhgeonhcetg, bcecfojhúe bc scrvhjhg, ctj. Cxpmght Bcmm hefm Bc hefmès ès tg tg cxpmght , cxpmgtor g oprgvcj`or. Cs ueo phcz czo o bc sgitworc sgitworc,, irof irofnc ncet etg g bc botgs g scj cju ucejho bc jgnoebgs y/g ojjh jhg gecs, ut uthhmhzob zobo jge cm ihe ihe bc opr oprgvcj`or ueo vumecrodh vume crodhmhbob mhbob bc scfurhbob scfurhbob bc ue shstcno shstcno bc heigrnojhúe heigrnojhúe poro jgesc jgescfuhr fuhr ue jgnpg jgn pgrto rtonhc nhcetg etg eg bcsco bcscobg bg bcm nhsng nhsng.. `ttp
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