Cómo comprobar la integridad de los ficheros

8/7/2019 Cmo comprobar la integridad de los ficheros

1/13


2/13

Fc nfcfyhl, low htkobhw xvf dh{ zfcfy fc gvfczh wkfbpyf xvf wf kbplfbfczf vc goczyol

jf wfnvykjhj o wf gocwkjfyf vc hwpfgzo jf lh wfnvykjhj, woc low wknvkfczfw1

Gocmkjfcgkhlkjhj# Chjkf jfif pojfy hggfjfy h low jhzow pyk}hjow jf vc vwvhyko,

ftgfpzo fl pyopko vwvhyko { lhw pfywochw hvzoykqhjhw#

Jkwpockiklkjhj# Fl wkwzfbh { low jhzow zkfcfc xvf wfy hggfwkilfw poy low vwvhykow

hvzoykqhjow fc zojo bobfczo#

Kczfnykjhj# Chjkf pvfjf ghbikhy, yfgoyzhy o mhlwkmkghy klfnzkbhbfczf low jhzow#

Gobpyoihy lh kczfnykjhj jf low mkgdfyow fw lh zhyfh xvf pfybkzf whify h gkfcgkh gkfyzh wk

wzow dhc wkjo bojkmkghjow jfwjf wv gyfhgkc# Fwzo fw lo xvf wf fwzvjkhy fc lo

wknvkfczfw fpnyhmfw#

KK Mvcgkocfw dhwdgykpzonymkghw

Lhw mvcgkocfw dhwdwoc fwzyvgzvyhw jf jhzow bv{ gocogkjhw fc bhzfbzkghw { gkfcgkhw

jf lh gobpvzhgkc { wf fcgvfczyhc lknhjhw bv{ fwzyfgdhbfczf goc lh gykpzonyhmh fc

nfcfyhl { lh kczfnykjhj jf low jhzow fc phyzkgvlhy#

Lhw mvcgkocfw dhwd gykpzonymkghw goc}kfyzfc vc bfcwhaf jf gvhlxvkfy zhbho fc vc

bfcwhaf jf vch locnkzvj gocwzhczf# Lo xvf wf oizkfcf hl hplkghy vch mvcgkc dhwd

gykpzonymkgh h vc bfcwhaf $mlvao jf jhzow, o bw vwvhlbfczf, vc hygdk}o+ wf llhbh

yfwvbfc gykpzonymkgo, dvfllh jknkzhl o bfwwhnf jknfwz# Fw jfgky, h phyzky jf vc cbfyo

kcjfzfybkchjo jf ikzw, wkfbpyf wf oizkfcf vc cbfyo gocwzhczf { jkmfyfczf xvf kjfczkmkgh

jf moybh vc}ogh h fwf mlvao jf jhzow#

Klvwzyhgkc 81 Yfpyfwfczhgkc jf lh mvcgkcdhwdBJ6

Mvfczf1 KCZFGO

Fc wfnvykjhj jf lh kcmoybhgkc, wf vzklkqhc mvcgkocfw dhwdgykpzonymkghw fc pyogfwow jf

hvzfczkghgkc, o jf gobpyoihgkc jf kczfnykjhj jf jhzow#

Gbo gobpyoihy lh kczfnykjhj jf low mkgdfyow Pnkch 9 jf 87Oiwfy}hzoyko jf lh Wfnvykjhj jf lh Kcmoybhgkc


3/13

Ghyhgzfywzkghw jf lhw mvcgkocfw dhwd

Lhw mvcgkocfw jfifc wfy gocogkjhw, pilkghw { wv gjkno hikfyzo#

Ftkwzf vc cbfyo kcmkckzo jf gocavczo jf jhzow xvf pvfjfc pyogfwhy fwzhw

mvcgkocfw# Wkc fbihyno, fl yfwvlzhjo fw lkbkzhjo $wkfbpyf vc zhbho mkao+#

Poy fafbplo, fc fl ghwo jf lh mvcgkc dhwd BJ6 fl cbfyo jf powkilfw yfwvlzhjow fw

jf 9894# Poy zhczo, co ftkwzf vch yflhgkc vco h vco, { h ck}fl zfykgo ftkwzkyhc jow

mlvaow jf jhzow jkmfyfczfw goc vc bkwbo yfwvlzhjo dhwd# Fwzo wf llhbh golkwkc# Lhw

mvcgkocfw dhwd bw gocogkjhw { vwhjhw fwzc jkwfhjhw phyh xvf, fc fl vwo yfhl, lh

pyoihiklkjhj jf vch golkwkc wfh bv{ ihah#

Lh mvcgkc co pvfjf wfy kc}fyzkilf, fw jfgky, co wf pvfjf fcgoczyhy vch mvcgkc o

vc hlnoykzbo xvf wfh ghphq jf gobpvzhy fl bfcwhaf oyknkchl h phyzky jfl yfwvbfc

gykpzonymkgo#

Co jfif wfy powkilf nfcfyhy vc bfcwhaf goc vc yfwvbfc gykpzonymkgo

jfzfybkchjo h co wfy xvf wf vzklkgf vc bzojo jf mvfyqh iyvzh, fw jfgky, pyoihcjo

goc bfcwhafw hyikzyhykow dhwzh oizfcfy fl yfwvbfc gykpzonymkgo jfwfhjo#

Co jfif ftkwzky vc bzojo $xvf co wfh jf mvfyqh iyvzh+ phyh pyojvgky vc golkwkc,

fw jfgky, jow bfcwhafw goc fl bkwbo yfwvbfc#

Wk wf ghbikh vc ikz jfl bfcwhaf, zkfcf xvf ghbikhy fl yfwvbfc gykpzonymkgo fc vc

60

Wkfbpyf xvf wf hplkxvf lh mvcgkc h vc bfcwhaf, wf jfif oizfcfy fl bkwbo

yfwvlzhjo#

Hplkghgkocfw

Goc fwzhw pyfbkwhw, lhw hplkghgkocfw jf lhw mvcgkocfw dhwdwoc glhyhw1

Pyozfggkc jf goczyhwfhw# Fwzhw mvcgkocfw pfybkzfc hlbhgfchy vc yfwvbfc

gykpzonymkgo jf lhw goczyhwfhw fc }fq jf lhw goczyhwfhw fc zftzo glhyo# Hw, fc

lvnhy jf gobphyhy lhw goczyhwfhw fc zftzo glhyo, wf ghlgvlh wv dhwd goc vch

mvcgkc { wf gobphyhc low yfwvlzhjow# Jf fwzh bhcfyh, fl wkwzfbh co zkfcf poy

xv hlbhgfchy fl zftzo glhyo fc ckcnc bobfczo phyh gobpyoihy wk hlnvkfc

gocogf vch goczyhwfh hlbhgfchjh#

Gobpyoihgkc jf kczfnykjhj# Wk wf ghlgvlh vc dhwdjf jow mlvaow jf jhzow { jhc

vc bkwbo yfwvlzhjo, wf pvfjf gocmkybhy xvf low mlvaow jf jhzow woc kjczkgow#



4/13

Nhyhczkqhy lh kczfnykjhj jf vc mlvao jf jhzow $hygdk}ow, poy fafbplo+ h jkmfyfczfw

ck}flfw1

o Hl jfwghynhy v oizfcfy vc mkgdfyo poy gvhlxvkfy bfjko, wf pvfjf

gobpyoihy xvf wf zyhzh jfl oyknkchl o xvf co zkfcf jfmfgzow wk fl pyo}ffjoy

pyopoygkoch vc yfwvbfc gykpzonymkgo phyh gobphyhy# Wk dvikfwf ghbikhjo

vc wolo ikz jfl hygdk}o, fl yfwvbfc wfyh bv{ jkwzkczo#

o Wf pvfjf gobpyoihy wk wf dhc pyojvgkjo ghbikow co goczyolhjow fc low

jhzow jf vc wkwzfbh jf hlbhgfchbkfczo ghlgvlhcjo { gobpyoihcjo jf

moybh pfykjkgh low yfwbfcfw gykpzonymkgow jf low jhzow#

o Ozyh vzklkjhj fw lh jf hdoyyo jf )gowzf) gobpvzhgkochl fc gykpzonyhmh# Poy

fafbplo fc lh mkybh flfgzyckgh $jf lh xvf wf dhilhy bw hjflhczf+# Mkybhy

vc bfcwhaf fw gobpvzhgkochlbfczf gowzowo# Wkc fbihyno, xvf vc dhwd

yfpyfwfczf h fwf bfcwhaf fw bvgdo bw lk}khco gobpvzhgkochlbfczf# Poy

zhczo, wf wvflf mkybhy vc dhwd$xvf yfpyfwfczh vc}oghbfczf h vc mlvao jf

jhzow o bfcwhaf+ fc lvnhy jf hl bfcwhaf fc w#

Hlnoykzbow bw vzklkqhjow

Low hlnoykzbow bw vzklkqhjow phyh ghlgvlhy fl dhwdwoc1

BJ6# Hczf lh fczyhjh jf gvhlxvkfy mlvao jf jhzow, jf}vfl}f vc iloxvf jf 894 ikzw#

Fc 900= wf pvilkg vc bzojo ghphq jf fcgoczyhy golkwkocfw fc vcow bkcvzow {

poy zhczo, hvcxvf bv{ vwhjo, co wf gocwkjfyh zozhlbfczf wfnvyo do{ jh#

WDH96= ${ wvw wvgfwoyfw1 WDH689, poy fafbplo+# Hczf lh fczyhjh jf gvhlxvkfy

mlvao jf jhzow, jf}vfl}f vc iloxvf jf 96= ikzw# Hl hvbfczhy low ikzw jf whlkjh

$dhwzh 996= myfczf h 9894 jfl BJ6+, lh powkiklkjhj jf golkwkc fw bfcoy { poy zhczo fw

bw wfnvyo# Wf vzklkqh fc low pykcgkphlfw pyozogolow jf gkmyhjo1 WWL, WWD, PNP o

KPWfg# Low bzojow phyh fcgoczyhy golkwkocfw, hvcxvf ftkwzfc, fc WDH co zkfcfc

wvmkgkfczf pozfcgkh gobo phyh pojfy pyopoygkochy vc hzhxvf pygzkgo, poy zhczo wf

gocwkjfyh yflhzk}hbfczf wfnvyo do{ jh#

KKK Mkybh jknkzhl $mvcgkocfw dhwdbw gykpzonyhmh hwkbzykgh+

Fc gykpzonyhmh hwkbzykgh ftkwzfc jow glh}fw jkwzkczhw xvf wf gobplfbfczhc phyh gkmyhy {

jfwgkmyhy low bfcwhafw# Mvcgkochlbfczf zkfcfc lhw bkwbhw ghphgkjhjfw, pfyo vch jf

fllhw pfybhcfgf wfgyfzh { lh ozyh wf dhgf pilkgh#

Fc gykpzonyhmh hwkbzykgh wf gkmyh goc lh glh}f pilkgh { wf jfwgkmyh goc lh pyk}hjh#

Hclonhbfczf, vc zftzo wf pvfjf gkmyhy bfjkhczf lh glh}f pyk}hjh { jfwgkmyhy bfjkhczf lh

pilkgh# Fwzf fw fl mvcjhbfczo jf lh mkybh jknkzhl, xvf wf ihwh fc lh mkybh jfl dhwd jf vc

Gbo gobpyoihy lh kczfnykjhj jf low mkgdfyow Pnkch : jf 87Oiwfy}hzoyko jf lh Wfnvykjhj jf lh Kcmoybhgkc


5/13

bfcwhaf $pvfwzo xvf, gobo wf dh bfcgkochjo hczfykoybfczf, mkybhy zojo vc bfcwhaf fw

gobpvzhgkochlbfczf bw gowzowo+# Jhjo xvf fl dhwd fw wkfbpyf jf vc zhbho mkao {

bfcoy xvf fl bfcwhaf oyknkchl, pfyo lo yfpyfwfczh vc}oghbfczf, mkybhy fl dhwd fw

fxvk}hlfczf h mkybhy vc bfcwhaf o hygdk}o gvhlxvkfyh#

Fl vwvhyko H jfwfh fc}khy vc bfcwhaf hl vwvhyko I { xvkfyf zfcfy lh gfyzfqh jf xvf

vc vwvhyko G $hzhghczf+ co bojkmkgh wv goczfckjo, hvcxvf lf fw kcjkmfyfczf wk lo lff

$fc fl bvcjo mwkgo, wfyh fxvk}hlfczf h fc}khy vch powzhl pfyo hwfnvycjowf jf

xvf chjkf bojkmkgh fl bfcwhaf oyknkchl+#

Fl vwvhyko H ghlgvlh vc yfwvbfc gykpzonymkgo jfl bfcwhaf $fwzo fw, fl dhwd

bfjkhczf vc hlnoykzbo wfnvyo xvf dh hgoyjhjo goc fl vwvhyko I, pojyh wfy BJ6 o

WDH, poy fafbplo+ { lo gkmyh goc wv glh}f pyk}hjh# Fc}h hl vwvhyko I low jhzow fc

glhyo { fl dhwd gkmyhjo h wv }fq#

Fl vwvhyko I vzklkqh lh glh}f pilkgh jf vwvhyko H phyh jfwgkmyhy fl yfwvbfc

gykpzonymkgo#

Poy ozyh phyzf ghlgvlh fl yfwvbfc gykpzonymkgo jfl bfcwhaf fc glhyo xvf lf dh

llfnhjo#

Hl gobphyhy low jow yfwbfcfw pvfjf jfjvgky wk vc dkpozzkgo vwvhyko G dh

bhckpvlhjo o co fl goczfckjo jf lh ghyzh#

Klvwzyhgkc 91 Fwxvfbh jf vwo jf mkybh jknkzhl { mvcgkocfwdhwd

Mvfczf1 Dkwphwfg



6/13

Wk fl vwvhyko G bhckpvlh lh ghyzh, low jow yfwbfcfw gykpzonymkgow co gokcgkjfc# Phyh

llf}hy h ghio fl hzhxvf, poy zhczo, fl vwvhyko G zkfcf xvf bhckpvlhy zhbikc fl yfwvbfc

gykpzonymkgo xvf dh fc}khjo fl vwvhyko H# Pfyo wk low hlnoykzbow vzklkqhjow $fl jf gkmyhjo

hwkbzykgo { fl jf dhwd+ woc mvfyzfw, fl vwvhyko G co pvfjf mhlwkmkghy fl yfwvbfc# Ck pvfjf

gkmyhy fl yfwvbfc jfl bfcwhaf mhlwkmkghjo ck pvfjf gocwzyvky vc bfcwhaf gv{o yfwvbfc

wfh fthgzhbfczf fl jfl oyknkchl#

Wk lh mkybh jknkzhl fwz hwogkhjh hl vwvhyko H h zyh}w jf vch hvzoykjhj jf gfyzkmkghgkc, co

wolo wf nhyhczkqh lh kczfnykjhj wkco xvf wf nhyhczkqh xvf H { wlo H, dh pojkjo yfhlkqhy

fwh hggkc# Fwzo fw lo xvf wf gocogf gobo vc gfyzkmkghjo jknkzhl#

K] Bzojow pygzkgow jf gobpyoihgkc jf kczfnykjhj

H goczkcvhgkc wf fwzvjkh jf moybh pygzkgh lo ftpvfwzo hczfykoybfczf { wf bvfwzyhc

hlnvcow bzojow jf gobpyoihgkc jf lh kczfnykjhj jf low hygdk}ow# H bojo jf yfwvbfc,

low bzojow xvf wf ftpocfc woc low xvf klvwzyh lh Zhilh 81

Zhilh 81 Gobphyhzk}h jf bzojow jf gobpyoihgkc jf kjfczkjhj

Bzojo ]fczhahw

Dhwd Nhyhczh jf xvf fl hygdk}o co dh ghbikhjo

Mkybh jknkzhl

Nhyhczh jf xvf fl hygdk}o co dh ghbikhjo {pyo}kfcf jf vch mkybh jknkzhl gocgyfzh, hvcxvf chjhnhyhczkqh xvf pfyzfcfqgh h fwh pfywoch mwkghjfzfybkchjh#

Gfyzkmkghjo

Nhyhczh jf xvf fl hygdk}o co dh ghbikhjo {pyo}kfcf jf vch mkybh gocgyfzh, nhyhczkqhjh wvkjfczkjhj poy vch zfygfyh phyzf gocmkhilf $HvzoykjhjGfyzkmkghjoyh+

]kyvwzozhlOmyfgf vch kjfh $co jfmkckzk}h+ woiyf wk fl hygdk}ogoczkfcf bhl~hyf o co#

Mvfczf1 KCZFGO

Dhwd

Vch }fq xvf wf gocogfc lhw ghyhgzfywzkghw jf lhw mvcgkocfw dhwd, wf pvfjfc vzklkqhy

gobo bzojo phyh nhyhczkqhy lh kczfnykjhj jf low hygdk}ow xvf wf jfwghynhc# Hw, poy

fafbplo, vc pyonyhbhjoy xvf dhgf pilkgo vc hygdk}o fafgvzhilf jf vc pyonyhbh, pvfjf

ghlgvlhy wv dhwd$ikfc BJ6, ikfc WDH+ { pvilkghylo zhbikc# Jf fwzh moybh, wf whif xvf

gvhlxvkfy ozyo hygdk}o xvf co wfh fthgzhbfczf fwf xvf dh pvilkghjo fl hvzoy, zfcjy vc

yfwvlzhjo dhwdjkmfyfczf#

Gbo gobpyoihy lh kczfnykjhj jf low mkgdfyow Pnkch = jf 87Oiwfy}hzoyko jf lh Wfnvykjhj jf lh Kcmoybhgkc


7/13

Phyh ghlgvlhy fl dhwd BJ6 fc ^kcjo~w wf pvfjfc vzklkqhy jkmfyfczfw dfyyhbkfczhw

nyhzvkzhw1

bj6wvb#ftf, jkwpockilf jfwjf

dzzp1//~~~#fzyff#oyn/gnk"ikc/govczfy#gnk/womz~hyf/bj6wvb#ftf

bj6#ftf jkwpockilf jfwjf

dzzp1//~~~#movybklhi#gd/bj6/

mwvb#ftf jkwpockilf jfwjf

dzzp1//~~~#wlh}hwomz#gob/mwvb/

Zhbikc, Bkgyowomz mhgklkzh vch dfyyhbkfczh poy lcfh jf gobhcjow# Fwz jkwpockilf

jfwjf dzzp1//wvppoyz#bkgyowomz#gob/ei/4:89;0/fc"vw# Wf llhbh mgk}, $Mklf Gdfgewvb

Kczfnykz{ ]fykmkfy+# Pfybkzf hjfbw jfl glgvlo jfl BJ6, fl glgvlo jfl dhwdbw wfnvyo

WDH#

Goc lhw dfyyhbkfczhw hjfgvhjhw, wf pvfjf gobpyoihy lh kczfnykjhj jf low mkgdfyow fc low

xvf fl hvzoy dh dfgdo pilkgo fl dhwdomkgkhl# Poy fafbplo, wf pvfjfc oiwfy}hy jkmfyfczfw

pnkchw fc low xvf wf dhgf pilkgo fl dhwd jfl mkgdfyo avczo goc fl pyopko hygdk}o jf

jfwghynh#

Klvwzyhgkc 71 Fafbplo jf pnkch xvf pvilkgh lowdhwdfwavczo goc fl pyonyhbh phyhjfwghynh

Mvfczf1 KCZFGO

Gbo gobpyoihy lh kczfnykjhj jf low mkgdfyow Pnkch > jf 87Oiwfy}hzoyko jf lh Wfnvykjhj jf lh Kcmoybhgkc
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8/13

Wknvkfcjo fl fafbplo bowzyhjo fc lh Klvwzyhgkc :, vch }fq jfwghynhjo fl hygdk}o zyktiot"

9#4#0#:#kwo jfwjf )Jo~clohj KWO Kbhnf), wf pvfjf gobpyoihy lh kczfnykjhj jf wzf jf lh

wknvkfczf moybh goc lh dfyyhbkfczh bj6wvb1

Klvwzyhgkc :1 Fafbplo jf pnkch xvf pvilkgh low dhwdfw avczo goc fl pyonyhbh phyh

jfwghynh

Mvfczf1 KCZFGO

g1\3bj6wvb zyktiot"9#4#0#:#kwo

{ jf}ol}fyh fl wknvkfczf yfwvlzhjo1

6g;49=hhj;907998:7;g464g=760g=96 ! zyktiot"9#4#0#:#kwo

Gobo low jow dhwdfwgokcgkjfc $fl pvilkghjo fc lh pnkch { fl yfwvlzhjo jf lh opfyhgkc

jf glgvlo xvf wf dh yfhlkqhjo+ pojfbow jfgky xvf fl hygdk}o bhczkfcf wv kczfnykjhj#

Fwzf bzojo co fw kcmhlkilf# Wk vc hzhghczf gocwknvf zfcfy hggfwo h vc wfy}kjoy ~fi

gobo phyh bojkmkghy vc mkgdfyo xvf pvfjf wfy jfwghynhjo, fw powkilf xvf zhbikc pvfjh

bojkmkghy lh pnkch ~fi { ghbikhy fl dhwd phyh xvf gokcgkjh goc fl jfl pyonyhbh

zyo{hckqhjo# Phyh f}kzhylo, wf jfif gobpyoihy fl dhwd fc ozyow wfy}kjoyfw jkmfyfczfw

$fwpfaow+ jfwjf jocjf pvfjh yfhlkqhywf lh jfwghynh# Fl glgvlo jfl dhwdzhbikc wky}f co

wlo phyh jfwghynhw wkco zhbikc phyh pyonyhbhw xvf llfnhc jfwjf ozyhw mvfczfw $vc

GJ, poy fafbplo+# Oi}khbfczf co fw vc wkwzfbh kcmhlkilf pfyo pfybkzf flf}hy fl ck}fl jf

gocmkhcqh jfl womz~hyf xvf wf vzklkqh, hvbfczhcjo lhw powkiklkjhjfw jf f}kzhy o jfzfgzhy

xvf fl hygdk}o wf fcgvfczyh bojkmkghjo#

Ozyh jfw}fczhah fw xvf bvgdow mhiykghczfw co pvilkghc fl dhwd BJ6 ck ckcnc ozyo

bzojo phyh gobpyoihy xvf fl womz~hyf xvf wf jfwghynh fw mkhilf bw xvf lh jfwghynh

jfwjf vch pnkch omkgkhl#



9/13

Mkybh jknkzhl

Hjfbw jf lh kczfnykjhj, nyhgkhw h lh gykpzonyhmh wkbzykgh fw powkilf gobpyoihy co wlo

xvf vc hygdk}o co dh wkjo hlzfyhjo, wkco xvf dh wkjo yfhlkqhjo poy lh pfywoch v

oynhckqhgkc xvf hmkybh dhifylo gyfhjo# Fwzo wf gocwknvf h zyh}w jf lhw mkybhw

gykpzonymkghw xvf hgobphhc h gkfyzow hygdk}ow {, gobo wf dh bfcgkochjo,

goyyfwpocjfc h lh mkybh jfl dhwdjfl hygdk}o#

Lhw mkybhw wvflfc wfy hygdk}ow goc ftzfcwkc WKN o HWG xvf yfwvlzhc jf mkybhy

gykpzonymkghbfczf goc lh glh}f pyk}hjh jfl hvzoy fl dhwdjf vc mkgdfyo# Wk powzfykoybfczf

wf gobpyvfih, h zyh}w jf lh glh}f pilkgh, xvf fl mkgdfyo mkybhjo gocgvfyjh goc lh mkybh,

fw xvf wf fwz hczf vc mkgdfyo yfhlbfczf gyfhjo poy xvkfc jkgf dhifylo dfgdo, { co

bojkmkghjo jfwjf xvf wf mkyb# Vch }fq bw, fwzo co nhyhczkqh fc ckcnc bojo lhwkczfcgkocfw jfl hygdk}o, wlo wv oyknfc#

Klvwzyhgkc 61 Fafbplo jf pnkch xvf pvilkgh lhw mkybhw PNP jf low mkgdfyow

Mvfczf1 KCZFGO

Gbo gobpyoihy lh kczfnykjhj jf low mkgdfyow Pnkch ; jf 87Oiwfy}hzoyko jf lh Wfnvykjhj jf lh Kcmoybhgkc


10/13

Phyh gobpyoihy fwzh mkybh, fczyf ozyhw opgkocfw, fw powkilf jfwghynhy lhw dfyyhbkfczhw

NcvPN $lkiyfw { nyhzvkzhw+# Coybhlbfczf fl hygdk}o jf mkybh zkfcf fl bkwbo cobiyf xvf

fl mkgdfyo oyknkchl, wlo xvf h lh mkybh wf lf hhjf poy goc}fcgkc lh ftzfcwkc #WKN o

HWG# Zhbikc fw cfgfwhyko jkwpocfy jf lh glh}f pilkgh jfl mkybhczf# Fwzh pvfjf wfy

fcgoczyhjh fc fl bkwbo wfy}kjoy jf jfwghynh jfl mkgdfyo o h zyh}w jf low yfpowkzoykow

bvcjkhlfw jf glh}fw pilkghw# Poy fafbplo, phyh gobpyoihy lh mkybh jfl wfy}kjoy Hphgdf

phyh ^kcjo~w, wf jfif kbpoyzhy pykbfy fl mkgdfyo jf glh}fw pilkghw xvf fl pyopko

wfy}kjoy hloah1

npn ""kbpoyz EF[W

{ jfwpvw }fykmkghy fl mkgdfyo fc gvfwzkc goc fl gobhcjo1

npn ""}fykm{ j1\dzzpj"9#9#7"~kc79"wyg#qkp#hwg

Klvwzyhgkc =1 Yfwvlzhjo jf lh gobpyoihgkc jf mkybh woiyf vc hygdk}o

Mvfczf1 KCZFGO

Fl pyogfjkbkfczo pvfjf }hykhy, pfyo iwkghbfczf gocwkwzf fc kbpoyzhy { }fykmkghy mkybhw,

vch }fq wf jkwpocf jf1

h+ Lh mkybh pilkgh#

i+ Fl hygdk}o h }fykmkghy#

g+ Lh mkybh jfl hygdk}o#

Gobo wf kcjkgh fc lh Klvwzyhgkc = $Zdkw ef{ kw coz gfyzkmkfj ~kzd h zyvwzfj wknchzvyf(, Zdfyf

kw co kcjkghzkoc zdhz zdf wknchzvyf iflocnw zo zdf o~cfy+, chjh hwfnvyh xvf lh mkybh

pfyzfcfqgh yfhlbfczf hl jvfo, pvfwzo xvf co fwz mkybhjh poy vch fczkjhj jf gocmkhcqh#

Hxv fw jocjf fczyhc fc avfno low gfyzkmkghjow# Goc fllow, wf nhyhczkqh lh kczfnykjhj jfl

hygdk}o $xvf co dh{h wkjo hlzfyhjo+, xvf dh wkjo gyfhjo poy vc vwvhyko goc vch mkybh

gocgyfzh { hjfbw, xvf fwh mkybh goyyfwpocjf mwkghbfczf h l $vch zfygfyh phyzf

gocmkhilf lo nhyhczkqh+#



11/13

Gfyzkmkghjow

Vc gfyzkmkghjo gocwkwzf fc lh hwogkhgkc fczyf vch fczkjhj mwkgh { vch mkybh, yfhlkqhjo poy

vch fczkjhj gocmkhilf#

Fw lo fxvk}hlfczf h vc JCK fc fl bvcjo mwkgo# Vc gfyzkmkghjo jknkzhl gfyzkmkgh xvf vch mkybh

gykpzonymkgh pfyzfcfgf h vch pfywoch, { vch fczkjhj lo dh gobpyoihjo1 lf dh pfjkjo h

fwh pfywoch wvw jhzow { pyvfihw mfdhgkfczfw jf xvf lh mkybh lf pfyzfcfgf# Fc fwf

bobfczo, dh mkybhjo h wv }fq fl gfyzkmkghjo, xvf co fw bw xvf pocfylf vc )wfllo) jf

gocmkhcqh1 lh mkybh pfyzfcfgf h wv hvzoy#

Fc ^kcjo~w, fl ftployhjoy jf wkwzfbh yfhlkqh vc ivfc zyhihao h lh doyh jf gobpyoihy

gfyzkmkghjow# Ghjh }fq xvf wf jfwghynh vc hygdk}o mkybhjo, bvfwzyh vc gvhjyo jf jklono

phyh pojfy oiwfy}hy jfzfckjhbfczf fl gfyzkmkghjo, { hgfpzhy lh fafgvgkc o co fc ghwo jf

jvjh#

Klvwzyhgkc >1 Fafgvgkc fc ^kcjo~w jf vc womz~hyf co mkybhjo $fjkzoy jfwgocogkjo+

Mvfczf1 KCZFGO

Wk vc hygdk}o {h dh wkjo jfwghynhjo, zhbikc fw powkilf oiwfy}hy wk fwz mkybhjo o co hzyh}w jf lhw pyopkfjhjfw# Fc fl fafbplo lh Klvwzyhgkc 4, fl gfyzkmkghjo jf lh fbpyfwh

Pkykmoyb fwz )gfyzkmkghjo) poy ]fykWknc, xvf dh gobpyoihjo xvf fwh mkybh pfyzfcfgf

yfhlbfczf h fwh fbpyfwh#



12/13

Klvwzyhgkc 41 Fthbkchy jfwjf ^kcjo~w fl gfyzkmkghjo jf vc pyonyhbh

Mvfczf1 KCZFGO

Low jfzhllfw jfl gfyzkmkghjo kcjkghc wk wf pvfjf gocmkhy fc fl hygdk}o# Wk lh yvzh jf mkybhw

gvlbkch fc vch fczkjhj jf gocmkhcqh $fc fwzf ghwo ]fykWknc+, fczocgfw fw bw xvf

pyoihilf xvf fl hygdk}o co wlo co dh{h wkjo bojkmkghjo jfwjf xvf wf gyf, wkco xvf

hjfbw }kfcf jf lh fbpyfwh xvf jkgf }fcky#

Fwzh gobpyoihgkc zhbikc wf pvfjf yfhlkqhy h zyh}w jf lcfh jf gobhcjo, goc lh

vzklkjhj jf Bkgyowomz wkngdfge

dzzp1//~~~#bkgyowomz#gob/zfgdcfz/w{wkczfychlw/MklfHcjJkwe/Wkngdfge#bwpt xvf pfybkzf

gobpyoihy xv mkgdfyow fc vch yvzh gocgyfzh co fwzc mkybhjow#

]kyvwzozhl

Fc gvhlxvkfy ghwo, hjfbw, ftkwzf lh powkiklkjhj jf hchlkqhy gocgkfcqvjhbfczf fl hygdk}o

fc ivwgh jf }kyvw o zyo{hcow#

Fw hgocwfahilf vzklkqhy wkwzfbhw jf hclkwkw blzkplf gobo }kyvwzozhl#gob phyh hwfnvyhy hl

bfcow xvf hlnvchw ghwhw hczk}kyvw yfgocogfc o co fl pyonyhbh gobo pflknyowo#

]kyvwzozhl#gob omyfgf lh powkiklkjhj jf gocogfy lh opkckc jf blzkplfw bozoyfw hczk}kyvw

woiyf vc pyonyhbh o hygdk}o gocgyfzo#

http://www.microsoft.com/technet/sysinternals/FileAndDisk/Sigcheck.mspxhttp://www.microsoft.com/technet/sysinternals/FileAndDisk/Sigcheck.mspx


13/13

pyoihy lh kczfnykjhj jf low mkgdfyow Pnkch 87 jf 87

]kyvwzozhl#gob hjfbw, omyfgf kcmoybhgkc jf low dhwdfw, gobo wf kcjkgh fc Klvwzyhgkc

;#

Klvwzyhgkc ;1 Yfwvlzhjo jfl fc}o jf vc hygdk}o h ]kyvwZozhl#gob

Mvfczf1 KCZFGO

Gbo gob

dzzp1//z~kzzfy#gob/Oiwfy}hKCZFGO

dzzp1//~~~#wgykij#gob/Oiwfy}hKCZFGO

dzzp1//~~~#kczfgo#fw/ilon/Wfnvykjhj/Oiwfy}hzoyko/IlonWfnvykjhj/
http://twitter.com/ObservaINTECOhttp://twitter.com/ObservaINTECOhttp://www.scribd.com/ObservaINTECOhttp://www.inteco.es/blog/Seguridad/Observatorio/BlogSeguridad/http://www.inteco.es/blog/Seguridad/Observatorio/BlogSeguridad/http://www.scribd.com/ObservaINTECOhttp://twitter.com/ObservaINTECO

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