Kana vakakuudza izvozvo rwiyo rwava cybersecurity vulnerabilityUngazvitenda here? Zvakanaka ndozvazvaive nguva pfupi yadarika nhau dzakaburitswa kuti rwiyo rwaJanet Jackson runogona kupaza mamwe malaptop achiri kushanda Windows XP.
Microsoft software injiniyaRaymond Chen akarondedzera chiitiko ichi uye akati akanzwa nyaya kubva kune waanoshanda naye muWindows XP tsigiro yechigadzirwa. Zvinoenderana neiyo blog post, Jackson's 1989 hit song, "Rhythm Nation" inogona kukanganisa hard drive modhi 5400 rpm laptop komputa inoshandiswa mumalaptop akawanda.
Microsoft yakaziva nezve dambudziko apo mugadziri welaptop akaudza kambani yeWindows timu nezve kusanzwisisika kukanganisa. Pakutanga, kambani yaifunga kuti ine chekuita neRhythm Nation mimhanzi yevhidhiyo inoridzwa pamalaptops. Asi chakaita kuti nyaya yacho iwedzere kunetsa ndechekuti Rhythm Nation clip yaive ichirovera maWindows laptops.
"Mumwe wandinoshanda naye akagovera nyaya nezve Windows XP rutsigiro rwechigadzirwa," akadaro Raymond Chen. Nyaya yacho inotsanangura kuti "mugadziri mukuru wekombuta akawana sei kuti kutamba vhidhiyo yemimhanzi yaJanet Jackson 'Rhythm Nation' kwaizokundikana pane mamwe malaptop."
MITER akagoverwa kuvhidhiyo yemimhanzi yaJanet Jackson "Rhythm Nation" ID yekusagadzikana yeCVE-2022-38392 nekuti mamwe malaptop ekare akange asingashande nemazvo payairidza. Kurwiswa kunoitwa neyakatsanangurwa kuumbwa kunogona kukonzera emergency system kuvharika nekuda kwekutadza kwehard drive kwakabatana neresonance inoitika kana uchiridza mamwe ma frequency.
Zvinoonekwa kuti kuwanda kwezvimwe zviridzwa zviri muklipu kunoenderana nemaoscillations izvo zvinoitika mumadhisiki anotenderera pane frequency ye5400 rpm, izvo zvinokonzeresa kuwedzera kwakanyanya kweamplitude yeoscillations yavo.
Zvakazoitika kuti rwiyo urwu rwaive neimwe yeakasikwa resonant frequency ye5400 RPM modhi yemalaptop hard drive ayo ivo nevamwe vagadziri vaishandisa.
Mutengesi akagadzirisa nyaya nekuwedzera sefa yetsika mupombi yekuteerera iyo yaiona nekubvisa ma frequency anogumbura panguva yekutamba odhiyo.
Uye ndine chokwadi chekuti vanoisa dhijitari vhezheni ye "Usabvisa" tag pane iyo audio filter. (Kunyange zvazvo ndichitya mumakore akawanda kubvira pakawedzerwa workaround, hapana anoyeuka kuti nei yakanga iripo. Ndinovimba, malaptops ako haazotakuri iyi sefa yekuteerera kudzivirira kubva pakukuvadzwa kweiyo hard drive modhi iyo isingashandisi kare) .
Ruzivo nezve dambudziko racho rwakagovaniswa nemushandi weMicrosoft, uyo nekuongorora zvichemo zvevashandisi, mumwe wevagadziri vemidziyo mikuru akaona kuti kuumbwa kwe "Rhythm Nation" kunotungamira mukutadza mune mamwe mamodhi emadhiraivha akavakirwa pane magineti hard drive anoshandiswa mumalaptops akagadzirwa. nemugadziri uyu.
Mugadziri akagadzirisa dambudziko nekuwedzera yakakosha sefa kune inonzwika system iyo isingatenderi ma frequency asingadiwe kuburikidza panguva yekuburitsa ruzha. Asi mhinduro yakadaro haina kupa dziviriro yakakwana, semuenzaniso, nyaya inotaurwa apo kukundikana kwakadzokororwa kwete pane mudziyo wairidzwa clip, asi palaptop iri pedyo.
Dambudziko zvakare yakatarwa pamalaptops ebato rechitatu akatengeswa kunosvika 2005. Ruzivo nezve mhedzisiro inoburitswa sezvo yakatorasikirwa nekukosha kwayo nhasi uye dambudziko harisi kuoneka pamadhiraivha emazuva ano.
Miter akaona zvakakodzera kuisanganisira muRegistry yeCommon Vulnerabilities uye Exposures (CVE), iro rechokwadi runyorwa rwekusagadzikana kwecybersecurity isu tese tinoda kuziva nezvayo. Iyo yakanyorwa seCVE-2022-38392 uye yakatozivikanwa nechengetedzo mutengesi Tenable.
Kunyangwe iyo bug ichiita seyakasekesa, side chiteshi kurwiswa kutyisidzira chaiko. Muongorori weIsrael Mordechai Guri akawana nzira dzekurwisa makomputa, kusanganisira kuita ndangariro kuburitsa mwaranzi mumabhendi akafanana anoshandiswa neWi-Fi uye kukwenya ruzivo mune izvo zvinoburitswa.
Saka varidzi vemalaptops ane ekare, anononoka hard drive vanofanirwa kungwarira zvakanyanya kana vakateerera Janet Jackson tunes vachishanda.
Finalmente Kana iwe uchifarira kuziva zvakawanda nezvazvo, unogona kutarisa ruzivo Mune inotevera chinongedzo.