{"id":325027,"date":"2024-03-07T04:24:39","date_gmt":"2024-03-07T03:24:39","guid":{"rendered":"https:\/\/liked.hu\/old\/?p=325027"},"modified":"2024-03-07T04:24:52","modified_gmt":"2024-03-07T03:24:52","slug":"a-tortenelem-7-legdragabb-programozoi-hibaja","status":"publish","type":"post","link":"https:\/\/liked.hu\/old\/erdekes\/a-tortenelem-7-legdragabb-programozoi-hibaja\/","title":{"rendered":"A t\u00f6rt\u00e9nelem 7 legdr\u00e1g\u00e1bb programoz\u00f3i hib\u00e1ja"},"content":{"rendered":"\n<p>Egy rendszerhiba hihetetlen\u00fcl dr\u00e1ga \u00e9s nehezen jav\u00edthat\u00f3 is lehet, nem besz\u00e9lve a gyakran vele j\u00e1r\u00f3 \u00e9s megal\u00e1z\u00f3 nyilv\u00e1nos botr\u00e1nyr\u00f3l.<\/p>\n\n\n\n\n<div style=\"float:none;margin:0px 0 0px 0;text-align:center;\">\n<div class=\"mobileShowkakettes\"><div class=\"mobileShowka2\"><div style=\"padding-top:0px;padding-bottom:15px;min-height: 300px;\"><div class=\"hirdetes\">HIRDET\u00c9S<\/div>\n<!-- 300lista -->\n<ins class=\"adsbygoogle\"\n     style=\"display:inline-block;width:300px;height:250px\"\n     data-ad-client=\"ca-pub-9424088931673893\"\n     data-ad-slot=\"8471340766\"><\/ins>\n<script async>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/div><\/div><\/div><\/div>\n\n\n\n\n<p>A <strong>Liked.hu<\/strong>-n\u00e1l most \u00f6sszegy\u0171jt\u00f6tt\u00fck a valaha t\u00f6rt\u00e9nt legnagyobb programoz\u00f3i katasztr\u00f3f\u00e1kat.<\/p>\n\n\n\n<style>h4 strong{font-weight:500;}<\/style>\n\n\n\n<h4><strong>1988: A Morris-f\u00e9reg<\/strong><\/h4>\n\n\n\n<p>Nem minden dr\u00e1ga szoftverhiba nagyv\u00e1llalatokn\u00e1l vagy korm\u00e1nyzati szervezetekn\u00e9l k\u00f6vetkezik be. Az egyik legk\u00f6lts\u00e9gesebb hib\u00e1t p\u00e9ld\u00e1ul egy di\u00e1k okozta. A Cornell Egyetem hallgat\u00f3ja, Robert Tappan Morris k\u00eds\u00e9rletk\u00e9ppen l\u00e9trehozott egy f\u00e9rget, ami v\u00e9g\u00fcl fut\u00f3t\u0171zk\u00e9nt terjedt el, \u00e9s t\u00edzezrek sz\u00e1m\u00edt\u00f3g\u00e9p\u00e9t tette t\u00f6nkre egy k\u00f3dol\u00e1si hiba miatt.<\/p>\n\n\n\n<p>Morris eredetileg azt tervezte, hogy a f\u00e9reg \u00e1rtalmatlanul v\u00e1ndoroljon a sz\u00e1m\u00edt\u00f3g\u00e9pek k\u00f6z\u00f6tt, \u00e9s k\u00f6zben m\u00e1solatokat k\u00e9sz\u00edtsen mag\u00e1r\u00f3l. Azonban egy szoftverhiba miatt ezt a v\u00e9gtelens\u00e9gig tette, \u00e9s gyakorlatilag kisz\u00edvta az \u00f6sszes er\u0151forr\u00e1st a g\u00e9pekb\u0151l.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"1200\" height=\"750\" src=\"https:\/\/liked.hu\/old\/wp-content\/uploads\/2024\/03\/Draga-szoftverhibak-004.webp\" alt=\"Draga szoftverhibak 004\" class=\"wp-image-325029\" srcset=\"https:\/\/liked.hu\/old\/wp-content\/uploads\/2024\/03\/Draga-szoftverhibak-004.webp 1200w, https:\/\/liked.hu\/old\/wp-content\/uploads\/2024\/03\/Draga-szoftverhibak-004-768x480.webp 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption>Most a v\u00edrus k\u00f3dja m\u00fazeumi darab egy hajl\u00e9konylemezen.<\/figcaption><\/figure>\n\n\n\n<p>Ez tette a Morris-f\u00e9rget val\u00f3j\u00e1ban az els\u0151 fert\u0151z\u0151 sz\u00e1m\u00edt\u00f3g\u00e9pes v\u00edruss\u00e1. A f\u00e9reg tov\u00e1bb terjedt, \u00e9s hatvanezer ARPANET-csom\u00f3pontot (az USA v\u00e9delmi miniszt\u00e9rium\u00e1nak internet-protot\u00edpusa) tett t\u00f6nkre.<\/p>\n\n\n\n<p>Morris ellen v\u00e1dat emeltek \u00e9s el\u00edt\u00e9lt\u00e9k hackerked\u00e9s\u00e9rt, majd 10.000 doll\u00e1rra b\u00edrs\u00e1golt\u00e1k, annak ellen\u00e9re, hogy az \u00e1ltala okozott k\u00e1r \u00e9rt\u00e9k\u00e9t 10 milli\u00f3 doll\u00e1rra becs\u00fclt\u00e9k.<\/p>\n\n\n\n<p>Azonban a t\u00f6rt\u00e9nelem megbocs\u00e1tott Morrisnak. Ez az incidens tanuls\u00e1gos volt: felt\u00e1rta a sebezhet\u0151s\u00e9geket, \u00e9s jav\u00edtotta a digit\u00e1lis biztons\u00e1got. Napjainkban Morris a Massachusetts Institute of Technology professzora, a f\u00e9reg eredeti k\u00f3dja pedig m\u00fazeumi t\u00e1rgyk\u00e9nt, egy lemezen \u0151rzik a Bostoni Egyetemen.<\/p>\n\n\n\n\n<div style=\"float:none;margin:0px 0 0px 0;text-align:center;\">\n<div class=\"mobileHideke5\"><div style=\"margin-top:25px;\"><div class=\"hirdeteshatter\"><div style=\"display: inline-block;width: 50%;min-width:305px;vertical-align: top;\"><div class=\"hirdetes\">HIRDET\u00c9S<\/div>\n<!-- LikedQ51 -->\n<ins class=\"adsbygoogle\"\n     style=\"display:inline-block;width:300px;height:250px\"\n     data-ad-client=\"ca-pub-9424088931673893\"\n     data-ad-slot=\"8284063326\"><\/ins>\n<script async>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/div><div style=\"display: inline-block;width: 50%;min-width:305px;vertical-align: top;\"><div class=\"hirdetes\">HIRDET\u00c9S<\/div>\n<!-- LikedQ52 -->\n<ins class=\"adsbygoogle\"\n     style=\"display:inline-block;width:300px;height:250px\"\n     data-ad-client=\"ca-pub-9424088931673893\"\n     data-ad-slot=\"2840164950\"><\/ins>\n<script async>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/div><\/div><\/div><\/div>\n<div style=\"display:flex;flex-direction:column;\"><div class=\"mobileShowka5\"><div style=\"padding-top:10px;padding-bottom:10px;min-height: 300px;\"><div class=\"hirdetes\">HIRDET\u00c9S<\/div>\n<!-- LikedQ5M -->\n<ins class=\"adsbygoogle\"\n     style=\"display:inline-block;width:300px;height:250px\"\n     data-ad-client=\"ca-pub-9424088931673893\"\n     data-ad-slot=\"9022429928\"><\/ins>\n<script async>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/div><\/div><\/div><\/div>\n\n\n\n\n<h4><strong>A Mariner-1 \u0171rszonda, 1962<\/strong><\/h4>\n\n\n\n<p>A NASA egy robotpil\u00f3ta vez\u00e9relt \u0171rszond\u00e1t ind\u00edtott \u00fatnak a V\u00e9nusz k\u00f6r\u00fcli rep\u00fcl\u00e9shez adatgy\u0171jt\u00e9s c\u00e9lj\u00e1b\u00f3l. A dolgok azonban nem a tervek szerint alakultak.<\/p>\n\n\n\n<p>A Mariner-1 \u0171rszonda alig hagyta el Cape Canaveralt, amikor a rak\u00e9ta vesz\u00e9lyesen elt\u00e9rt a p\u00e1ly\u00e1j\u00e1t\u00f3l. A NASA m\u00e9rn\u00f6kei, att\u00f3l tartva, hogy a rak\u00e9ta a F\u00f6ldre zuhan, aktiv\u00e1lt\u00e1k az \u00f6nmegsemmis\u00edt\u0151 mechanizmust, \u00e9s a szonda megsemmis\u00fclt a start ut\u00e1n kb. 290 m\u00e1sodperccel.<\/p>\n\n\n\n<p>A vizsg\u00e1lat sor\u00e1n kider\u00fclt, hogy egy rendk\u00edv\u00fcl egyszer\u0171 szoftverhiba okozta a katasztr\u00f3f\u00e1t. A k\u00f3d egyik sor\u00e1ban egy k\u00f6t\u0151jel hi\u00e1nyzott, ami hib\u00e1s ir\u00e1ny\u00edt\u00e1si jeleket k\u00fcld\u00f6tt az \u0171rszond\u00e1nak. A hiba \u00e1ra meghaladta a 18 milli\u00f3 doll\u00e1rt (mai \u00e1rfolyamon kb. 169 milli\u00f3 doll\u00e1rt).<\/p>\n\n\n\n<h4><strong>A Pentium FDIV hiba, 1994<\/strong><\/h4>\n\n\n\n<p>A Pentium FDIV hiba egy \u00e9rdekes eset, amikor egy kis probl\u00e9ma t\u00f6meges hiszt\u00e9ri\u00e1v\u00e1 fajult.<\/p>\n\n\n\n<p>Thomas Nicely, matematika professzor felfedezett egy hib\u00e1t a Pentium processzorban, \u00e9s jelentette az Intelnek. V\u00e1laszul a c\u00e9g felaj\u00e1nlotta a chip cser\u00e9j\u00e9t mindazoknak, akik igazolni tudt\u00e1k, hogy \u00e9rintettek a hib\u00e1ban.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"1000\" height=\"667\" src=\"https:\/\/liked.hu\/old\/wp-content\/uploads\/2024\/03\/intel-proci.webp\" alt=\"intel proci\" class=\"wp-image-325033\" srcset=\"https:\/\/liked.hu\/old\/wp-content\/uploads\/2024\/03\/intel-proci.webp 1000w, https:\/\/liked.hu\/old\/wp-content\/uploads\/2024\/03\/intel-proci-768x512.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p>Az eredeti hiba viszonylag egyszer\u0171 volt: a chip algoritmus\u00e1nak keres\u0151t\u00e1bl\u00e1j\u00e1ban volt a probl\u00e9ma. Ez apr\u00f3 pontatlans\u00e1gokhoz vezethetett a sz\u00e1m\u00edt\u00e1sokban, de csak nagyon ritka esetekben. Val\u00f3j\u00e1ban a hiba val\u00f3sz\u00edn\u0171s\u00e9ge mind\u00f6ssze 1 a 360 milli\u00e1rdhoz volt.<\/p>\n\n\n\n<p>B\u00e1r a szoftverhiba val\u00f3s k\u00f6vetkezm\u00e9nyei eleny\u00e9sz\u0151ek voltak, miut\u00e1n a h\u00edr beker\u00fclt a nemzetk\u00f6zi sajt\u00f3ba, milli\u00f3k k\u00f6vetelt\u00e9k a chip cser\u00e9j\u00e9t, ami 475 milli\u00f3 doll\u00e1rba ker\u00fclt az Intelnek.<\/p>\n\n\n\n\n<div style=\"float:none;margin:0px 0 0px 0;text-align:center;\">\n<div class=\"mobileHideke8\"><div style=\"margin-top:25px;\"><div class=\"hirdeteshatter\"><div style=\"display: inline-block;width: 50%;min-width:340px;vertical-align: top;\"><div class=\"hirdetes\">HIRDET\u00c9S<\/div>\n<!-- Liked7Q1 -->\n<ins class=\"adsbygoogle\"\n     style=\"display:inline-block;width:336px;height:280px\"\n     data-ad-client=\"ca-pub-9424088931673893\"\n     data-ad-slot=\"3022062587\"><\/ins>\n<script async>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/div><div style=\"display: inline-block;width: 50%;min-width:340px;vertical-align: top;\"><div class=\"hirdetes\">HIRDET\u00c9S<\/div>\n<!-- Liked7Q2 -->\n<ins class=\"adsbygoogle\"\n     style=\"display:inline-block;width:336px;height:280px\"\n     data-ad-client=\"ca-pub-9424088931673893\"\n     data-ad-slot=\"3952000871\"><\/ins>\n<script async>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/div><\/div><\/div><\/div>\n<div style=\"display:flex;flex-direction:column;\"><div class=\"mobileShowka8\"><div style=\"padding-top:15px;margin-bottom:15px;min-height: 300px;\"><div class=\"hirdetes\">HIRDET\u00c9S<\/div>\n<!-- Liked7QMobil -->\n<ins class=\"adsbygoogle\"\n     style=\"display:inline-block;width:336px;height:280px\"\n     data-ad-client=\"ca-pub-9424088931673893\"\n     data-ad-slot=\"5073510857\"><\/ins>\n<script async>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/div><\/div><\/div><\/div>\n\n\n\n\n<h4><strong>440 milli\u00f3 doll\u00e1r elveszt\u00e9se hib\u00e1s tranzakci\u00f3k miatt, 2012<\/strong><\/h4>\n\n\n\n<p>440 milli\u00f3 doll\u00e1rt vesz\u00edteni egy munkanap sor\u00e1n b\u00e1rmilyen m\u00e9rc\u00e9vel m\u00e9rve is katasztr\u00f3fa. F\u0151leg, ha ez 30 perc alatt t\u00f6rt\u00e9nik egy szoftverhiba miatt, ami let\u00f6rli a vil\u00e1g egyik legnagyobb t\u0151zsdecsoportj\u00e1nak \u00e9rt\u00e9k\u00e9nek 75%-\u00e1t.<\/p>\n\n\n\n<p>A Knight Capital Group egy \u00faj keresked\u00e9si szoftverre fektetett be, amellyel a t\u0151zsd\u00e9n akart\u00e1k meg\u00fctni a f\u0151nyerem\u00e9nyt. Azonban a szoftver v\u00e9g\u00fcl t\u00f6nkretette a c\u00e9get. A szoftverben l\u00e9v\u0151 hib\u00e1k miatt a Knight elkezdte \u0151r\u00fclten v\u00e1s\u00e1rolni a r\u00e9szv\u00e9nyeket, t\u00f6bb mint 7 milli\u00e1rd doll\u00e1rt k\u00f6ltve t\u00f6bb sz\u00e1z k\u00fcl\u00f6nb\u00f6z\u0151 \u00e9rt\u00e9kpap\u00edrra.<\/p>\n\n\n\n<p>A v\u00e9letlen tranzakci\u00f3k 440 milli\u00f3 doll\u00e1rba ker\u00fcltek a c\u00e9gnek, \u00e9s a Goldman Sachsnak kellett beavatkoznia a megment\u00e9s\u00fck \u00e9rdek\u00e9ben. A Knight soha nem tudott talpra \u00e1llni, \u00e9s kevesebb mint egy \u00e9vvel k\u00e9s\u0151bb egy versenyt\u00e1rsa felv\u00e1s\u00e1rolta.<\/p>\n\n\n\n<h4><strong>Ariane 5, V88-as rep\u00fcl\u00e9s, 1996<\/strong><\/h4>\n\n\n\n<p>Tekintettel az \u0171rrep\u00fcl\u00e9s bonyolults\u00e1g\u00e1ra \u00e9s k\u00f6lts\u00e9gess\u00e9g\u00e9re, nem meglep\u0151, hogy a szoftverhib\u00e1k list\u00e1j\u00e1n szerepel n\u00e9h\u00e1ny sikertelen \u0171rmisszi\u00f3 is.<\/p>\n\n\n\n<p>Az Ariane 5 rak\u00e9ta az Eur\u00f3pai \u0170r\u00fcgyn\u00f6ks\u00e9g (ESA) kutat\u00f3m\u0171holdjait volt hivatott eljuttatni a F\u00f6ld k\u00f6r\u00fcli p\u00e1ly\u00e1ra. Azonban mind\u00f6ssze 36 m\u00e1sodperccel a start ut\u00e1n a rak\u00e9ta hajt\u00f3m\u0171vei le\u00e1lltak. A hiba oka az volt, hogy a m\u00e9rn\u00f6k\u00f6k az Ariane 4-hez kifejlesztett, nem kompatibilis k\u00f3dot haszn\u00e1lt\u00e1k fel \u00fajra, emellett hib\u00e1t k\u00f6vettek el a 64 bites adatok 16 bitesre t\u00f6rt\u00e9n\u0151 konvert\u00e1l\u00e1sakor.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"800\" height=\"1200\" src=\"https:\/\/liked.hu\/old\/wp-content\/uploads\/2024\/03\/Draga-szoftverhibak-003.webp\" alt=\"Draga szoftverhibak 003\" class=\"wp-image-325030\" srcset=\"https:\/\/liked.hu\/old\/wp-content\/uploads\/2024\/03\/Draga-szoftverhibak-003.webp 800w, https:\/\/liked.hu\/old\/wp-content\/uploads\/2024\/03\/Draga-szoftverhibak-003-768x1152.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption>Az Arian 5 most komolyan veszi a k\u00f3dmin\u0151s\u00e9ggel kapcsolatos probl\u00e9m\u00e1kat, \u00e9s sokszor ellen\u0151rzi azokat az ind\u00edt\u00e1s el\u0151tt.<\/figcaption><\/figure>\n\n\n\n<p>A kudarc 370 milli\u00f3 doll\u00e1ros vesztes\u00e9get okozott az ESA-nak, \u00e9s a k\u00e9s\u0151bbi vizsg\u00e1lat sor\u00e1n sz\u00e1mos javaslatot fogalmaztak meg, t\u00f6bbek k\u00f6z\u00f6tt a szoftverelemz\u00e9s \u00e9s -\u00e9rt\u00e9kel\u00e9s jav\u00edt\u00e1s\u00e1ra vonatkoz\u00f3an.<\/p>\n\n\n\n\n<div style=\"float:none;margin:0px 0 0px 0;text-align:center;\">\n<div class=\"mobileHideke8\"><div class=\"hirdeteshatter\"><div style=\"display: inline-block;width: 50%;min-width:340px;vertical-align: top;\"><div class=\"hirdetes\">HIRDET\u00c9S<\/div>\n<!-- LikedQ81 -->\n<ins class=\"adsbygoogle\"\n     style=\"display:inline-block;width:336px;height:280px\"\n     data-ad-client=\"ca-pub-9424088931673893\"\n     data-ad-slot=\"2436840276\"><\/ins>\n<script async>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/div><div style=\"display: inline-block;width: 50%;min-width:340px;vertical-align: top;\"><div class=\"hirdetes\">HIRDET\u00c9S<\/div>\n<!-- LikedQ82 -->\n<ins class=\"adsbygoogle\"\n     style=\"display:inline-block;width:336px;height:280px\"\n     data-ad-client=\"ca-pub-9424088931673893\"\n     data-ad-slot=\"3558350253\"><\/ins>\n<script async>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/div><\/div><\/div>\n<div style=\"display:flex;flex-direction:column;\"><div class=\"mobileShowka8 nyolc\"><div style=\"padding-top:15px;padding-bottom:5px;min-height: 300px;\"><div class=\"hirdetes\">HIRDET\u00c9S<\/div>\n<!-- LikedQ8M -->\n<ins class=\"adsbygoogle\"\n     style=\"display:inline-block;width:336px;height:280px\"\n     data-ad-client=\"ca-pub-9424088931673893\"\n     data-ad-slot=\"4679860235\"><\/ins>\n<script async>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/div><\/div><\/div><\/div>\n\n\n\n\n<h4><strong>A Heathrow 5-\u00f6s termin\u00e1lj\u00e1nak megnyit\u00e1sa, 2008<\/strong><\/h4>\n\n\n\n<p>K\u00e9pzeld el, hogy k\u00e9sz\u00fclsz a v\u00e1rva v\u00e1rt nyaral\u00e1sra vagy egy fontos \u00fczleti \u00fatra, de kider\u00fcl, hogy a rep\u00fcl\u0151g\u00e9ped k\u00e9sve indul, a poggy\u00e1szod pedig elt\u0171nt.<\/p>\n\n\n\n<p>Pontosan ez t\u00f6rt\u00e9nt t\u00f6bb ezer utaz\u00f3val a Heathrow 5-\u00f6s termin\u00e1lj\u00e1nak 2008 m\u00e1rciusi megnyit\u00e1sa ut\u00e1n, \u00e9s a hib\u00e1t egy hib\u00e1s szoftver okozta. A probl\u00e9ma a vadonat\u00faj poggy\u00e1szkezel\u0151 rendszerben volt, amely a tesztek sor\u00e1n j\u00f3l m\u0171k\u00f6d\u00f6tt, de a val\u00f3s\u00e1gban meghib\u00e1sodott. Ez t\u00f6meges k\u00e1oszhoz vezetett, a poggy\u00e1szszalagok meghib\u00e1sod\u00e1sa miatt t\u00f6bb ezer poggy\u00e1sz t\u0171nt el vagy utazott nem megfelel\u0151 c\u00e9l\u00e1llom\u00e1sra.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"1200\" height=\"801\" src=\"https:\/\/liked.hu\/old\/wp-content\/uploads\/2024\/03\/Draga-szoftverhibak-002.webp\" alt=\"Draga szoftverhibak 002\" class=\"wp-image-325031\" srcset=\"https:\/\/liked.hu\/old\/wp-content\/uploads\/2024\/03\/Draga-szoftverhibak-002.webp 1200w, https:\/\/liked.hu\/old\/wp-content\/uploads\/2024\/03\/Draga-szoftverhibak-002-768x513.webp 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p>A British Airways arr\u00f3l is besz\u00e1molt, hogy a vezet\u00e9k n\u00e9lk\u00fcli h\u00e1l\u00f3zattal kapcsolatos probl\u00e9m\u00e1k tov\u00e1bbi fennakad\u00e1sokat okoztak a rep\u00fcl\u0151t\u00e9ren. A k\u00f6vetkez\u0151 10 nap sor\u00e1n mintegy 42.000 b\u0151r\u00f6nd\u00f6t vesztettek el, \u00e9s t\u00f6bb mint 500 rep\u00fcl\u0151j\u00e1ratot t\u00f6r\u00f6ltek, ami t\u00f6bb mint 16 milli\u00f3 fontba ker\u00fclt.<\/p>\n\n\n\n<h4><strong>A Millenniumi Hiba, 2000<\/strong><\/h4>\n\n\n\n<p>A Millenniumi Hiba, m\u00e1s n\u00e9ven Y2K, egy sz\u00e9les k\u00f6rben elterjedt probl\u00e9ma volt a 2000-es \u00e9v k\u00fcsz\u00f6b\u00e9n.<\/p>\n\n\n\n<p>Nem volt igaz\u00e1n vesz\u00e9lyes, de p\u00e1nikot keltett, ami vesztes\u00e9gekhez vezetett.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"800\" height=\"451\" src=\"https:\/\/liked.hu\/old\/wp-content\/uploads\/2024\/03\/Draga-szoftverhibak-001.webp\" alt=\"Draga szoftverhibak 001\" class=\"wp-image-325032\" srcset=\"https:\/\/liked.hu\/old\/wp-content\/uploads\/2024\/03\/Draga-szoftverhibak-001.webp 800w, https:\/\/liked.hu\/old\/wp-content\/uploads\/2024\/03\/Draga-szoftverhibak-001-768x433.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Az aggodalom abb\u00f3l fakadt, hogy a vil\u00e1g sz\u00e1m\u00edt\u00f3g\u00e9pes rendszerei nem fognak tudni m\u0171k\u00f6dni a 1999. december 31. ut\u00e1ni d\u00e1tumokkal, mivel a legt\u00f6bb sz\u00e1m\u00edt\u00f3g\u00e9p \u00e9s oper\u00e1ci\u00f3s rendszer csak k\u00e9t sz\u00e1mjegyet haszn\u00e1lt az \u00e9v jelz\u00e9s\u00e9re, figyelmen k\u00edv\u00fcl hagyva a 20. sz\u00e1zadot jelz\u0151 &#8222;19&#8221; el\u0151tagot. S\u00f6t\u00e9t j\u00f3slatok sz\u00fclettek a bankok, l\u00e9git\u00e1rsas\u00e1gok, energiaszolg\u00e1ltat\u00f3k \u00e9s kritikus fontoss\u00e1g\u00fa adatt\u00e1rak \u00f6sszeoml\u00e1s\u00e1r\u00f3l. Hogy fognak boldogulni a rendszerek a &#8222;00&#8221; sz\u00e1mokkal?<\/p>\n\n\n\n<p>A v\u00e1lasz az volt, hogy &#8222;eg\u00e9sz j\u00f3l&#8221;. A Millenniumi Hiba nem okozott komolyabb probl\u00e9m\u00e1kat a val\u00f3s\u00e1gban, mivel a legt\u00f6bb rendszert el\u0151re kijav\u00edtott\u00e1k. Azonban a 1999 v\u00e9gi, a lehets\u00e9ges k\u00f6vetkezm\u00e9nyekkel kapcsolatos f\u00e9lelem sok ezer embernek jelent\u0151s anyagi k\u00e1rt okozott, akik vagyonokat k\u00f6lt\u00f6ttek a v\u00e9szhelyzetre val\u00f3 felk\u00e9sz\u00fcl\u00e9sre \u00e9s tervez\u00e9sre. Korm\u00e1nyzati int\u00e9zm\u00e9nyek, v\u00e1llalkoz\u00e1sok \u00e9s h\u00e9tk\u00f6znapi csal\u00e1dok is voltak azok k\u00f6z\u00f6tt, akik a legrosszabbra sz\u00e1m\u00edtottak.<\/p>\n\n\n\n<p>Az Egyes\u00fclt \u00c1llamok hatalmas \u00f6sszegeket k\u00f6lt\u00f6tt a probl\u00e9ma megold\u00e1s\u00e1ra. A becsl\u00e9sek szerint a k\u00f6lts\u00e9gek el\u00e9rt\u00e9k a 100 milli\u00e1rd (!) doll\u00e1rt.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Egy apr\u00f3 k\u00f3d is hatalmas k\u00e1rokat tud okozni.<\/p>\n","protected":false},"author":22,"featured_media":325028,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"buzzeditor_post_format":""},"categories":[23],"tags":[521,1060,1304,2039,9861,2655],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>A t\u00f6rt\u00e9nelem 7 legdr\u00e1g\u00e1bb programoz\u00f3i hib\u00e1ja<\/title>\n<meta name=\"description\" content=\"Egy apr\u00f3 k\u00f3d is hatalmas k\u00e1rokat tud okozni.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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