Kwenzeka ntoni ngaphakathi kwirutha yengqondo yakho?Ifoto nguSean Gallup / Getty Izithombe Indawo eyaziwayo yewebhu exhomekeke ekunene, Ingxelo yeDrudge , unkqonkqozwe ngokufutshane ngaphandle kweintanethi kwiveki ephelileyo. Iziganeko ezinje ziya kuba zixhaphake ngakumbi de abenzi bomgaqo-nkqubo okanye iinkampani zobuchwephesha bazimisele ukulungisa izixhobo ezixhumeneyo, ezaziwa njenge-intanethi yezinto (IoT).
Ukusukela oko wacima iposti, indawo eqinisekisiweyo @DRUDGE akhawunti kwi-Twitter eposwe kwiveki ephelileyo, Ngaba urhulumente wase-US uhlasela i-DRUDGE REPORT? I-DDoS enkulu kunazo zonke ukususela ekuqaleni kwendawo. UKUKHANGISWA KAKHULU [kunye nexesha], njenge International Business Times uxele .
Ingxelo yeDrudge ayiphendulanga kwisicelo sangoLwesihlanu seenkcukacha ezithe kratya malunga nexesha elifanelekileyo kunye nendlela.
Ukugcwala kwabantu kwiNgxelo yeDrudge kukhulu. IWebhu efanayo iyaqikelela ukuba ibonile Ukutyelelwa kwezigidi ezili-178 ngo-Novemba kwaye phantse iipesenti ezingama-80 zeso sithuthi zazingqale ngqo. Ngamanye amagama, kunokuba ucofe kwi-Facebook okanye ukuyifumana ukhangelo, iindwendwe zichwetheze i-URL ngokuthe ngqo kwisikhangeli sayo okanye ziyibeke njengephepha elikhangela kwisikhangeli sazo xa zisungulwa.
Ukubaluleka kweDrudge kwabanye abapapashi akunakubaxwa. Ukongeza kubuchule bayo bokukhomba i-firehose yezithuthi kwezinye iisayithi, ukupheliswa ngononophelo komsunguli wayo, uMat Drudge, kusebenza njengento yokutywina iziza ezifuna ukwamkelwa komnye wabantu abambalwa kakhulu kwimithombo yeendaba zaseMelika ezinakho Ukuqhuba ngesandla esisodwa kwincoko yelizwe.
Kulabo abangakhange batyelele, isiza sizinikele ngokungaphaya kumakhonkco kwezinye iisayithi. Iqonga lewebhu lokuhlalutya Uqikelelo lwangoku ukuba iipesenti ezi-0.7 zazo zonke ukuhanjiswa kwezithuthi kwiindawo azijonga kuzo zivela eDrudge. Kuphindwe kathathu kuneReddit, yipesenti ezi-0.1 ngasemva kweendaba zikaGoogle.
Yintoni uhlaselo lwe-DDoS?
Ixesha liye lajulwa ngeenxa zonke mva nje kangangokuba abantu banokulifunda bengazi ukuba yintoni. Amaxesha amaninzi kubhekiswa kuyo njengesixhobo sokuqhekeza, oko kuyaphikiswa ngandlela ithile. Abanye banokuphikisa ukuba uhlaselo lwe-DDoS alusekho ngaphezulu kokukhaba ucango phantsi kukhetha iqhaga.
I-DDoS ibhekisa ekuhanjisweni kweenkonzo. Iyoyisa indawo (okanye indawo yenethiwekhi) enezithuthi ezivela kwimithombo emininzi. Uninzi lwezithuthi kangangokuba indawo ayifumaneki kwiindwendwe ezisemthethweni, kodwa uhlaselo lwe-DDoS alunakwenza nto kwisiza ngokwaso (ngaphandle kokusebenza kuhlahlo-lwabiwo mali lokubamba). Nje ukuba uhlaselo lwe-DDoS luphelile, indawo ikho, ngokufana naphakade, engonakaliswanga.
UBruce Schneier uchaze uhlaselo lwe-DDoS ngokwenyani Le ndlela : Khawufane ucinge ukuba iqela labantu libize yonke inkonzo yokusiwa edolophini kwangoko kwaye labacela bonke ukuba bahambise into ekhayeni lakho. Indlu yakho intle, kodwa akukho mntu unokuyifumana kuba iindlela eziyingqongileyo zivaliwe.
Ngale ndlela, uhlaselo lwe-DDoS aluyikukhahlela indawo ekujoliswe kuyo. Zininzi iindlela zokwenza inkqubo ye-DDoS, nangona kunjalo, kwaye kulapho ubukrelekrele buqala khona.
Kwezi ntsuku, iinkqubo ze-DDoS zixhomekeke kugqirha wezixhobo zabo, izixhobo ezonakalisiweyo ezixhumeke kwi-intanethi (ezinje ngeerutha, iiprinta, iiTV kunye nokunye). Ngelishwa, iikhamera zokhuseleko zikhona mhlawumbi eyingozi kakhulu . Abathengi bathenga izixhobo zekhaya ezifanelekileyo, ungaze ulitshintshe igama lomsebenzisi kunye negama lokugqitha kwaye ubashiye besengozini yokufikelela kude ngesoftware yolwaphulo-mthetho.
Isoftware ifumana ezi zixhobo, ibeka ikhowudi ethile kubo kwaye ibalathise ukuba bathumele izicelo kwiidilesi ezithile ze-IP xa kuhlaselwa. Umsebenzisi wesixhobo mhlawumbi ngekhe aqaphele. Isicelo esivela kuso nasiphi na isixhobo esinye asinakwanela ekuchaphazeleni isiza, nokuba kungenjalo, kodwa xa siphindaphindeka kumakhulu amawaka kunokuba sanele ukuvala indawo.
Le ndlela ibizwa ngokuba yi-botnet. Ukubeka esweni usana lwakho okanye ifriji efanelekileyo inokuba negalelo kuhlaselo lwe-botnet kwaye ngekhe ube nalwazi.
Ngaphambili besixele ngeendlela ezintathu zokubetha iibhotile.
Ngubani obethe iNgxelo yeDrudge?
Lo ngumbuzo ongenakwenzeka ukuba uwuphendule, olo hlobo lobundlongondlongo kuhlaselo oluhanjisiweyo. Abagculeli benza ukuba umhlaseli abe nzima ngakumbi ngokuvula isoftware yabo. I-Mirai botnet, umzekelo, ethathe inkonzo ye-intanethi Ngaphandle kweintanethi ngo-Okthobha, ngumthombo ovulekileyo. Ukuseta i-botnet ayisiyonto ilula, kodwa ukubakho kwekhowudi kuthetha ukuba kukho abachasi abambalwa ngaphandle abanokusebenzisa isoftware.
Ukuhlaselwa kwesi siza kubonakala ngathi kufutshane ngokusekwe kwingxelo. I-IB Times ibhale ukuba iqale nge-7 PM. Inkqubo ye- IWashington Times itshekishwe ngo-8: 30 PM kwaye ibibuyile, ngoko ayinakuba ngaphezu kwemizuzu engama-90.
Kukho ii-DDoS zeziza eziqeshwayo eziza kumilisela amakhulu egigabits ohlaselo lokugcwala kwindawo kunye nokuhlawulisa umzuzu ngomzuzu, uMateyu Prince, i-CEO ye Ilanga , Inkampani enceda iisayithi ukuba zinciphise ukuhlaselwa kwe-DDoS, ebhalwe kwi-imeyile. Iindleko zezi nkonzo ziphantsi kakhulu, mhlawumbi zingaphantsi kwe- $ 1,000 kuhlaselo lwemizuzu engama-90. Ingxelo yeDrudge ayingomthengi weCloudflare.
Ukuba besisazi ngakumbi malunga nohlobo lohlaselo, ukuntsokotha komchasi kunokubonisa okuthile malunga nobuni.
Inani labadlali abanokuthi baqhube olona hlaselo luphambili alusenamda, u-Andy Yen, umseki-kunye naye Protonmail , uxelele uMqwalaseli nge-imeyile. Ngokubanzi, ukuntsokotha kolu hlaselo sisalathiso esihle, umzekelo, zeziphi iivenkile zokuhlasela, zingaphi iindawo zonxibelelwano ezibethwayo ngaxeshanye, kwaye ngokukhawuleza abahlaseli banakho njani ukulwa amanyathelo okuzikhusela.
IProtonmail ibonelela ngeenkonzo ze-imeyile ezifihliweyo. Yinkqubo yonxibelelwano engafunekiyo ebeka ithagethi ngasemva kwayo. Kwi-2015, yabethelwa ngohlaselo lwe-DDoS ezimbini-in-nye, njengoko ingxelo ye-Braganca yabika. U-Yen ucacisile ukuba le nkampani ibisazi ukuba ezi zimbini zibi zibi xa kwacaca ukuba abahlaseli bayo babetha iindawo ezininzi zase Europe ukuze yenze kube nzima ngenkonzo ukuhambisa izithuthi ecaleni kwayo. Olo hlobo lokudideka lubonakalise ukuba lwalubangelwa yinto ephucukileyo kuneqela le-cyber gang, mhlawumbi nelizwe.
Ngaba ukuhlaselwa kwe-DDoS kuya kuba kubi ngakumbi?
Kubonakala kunjalo, kodwa asinguye wonke umntu ovumayo.
UVerisign ukhuphe nje ingxelo eyathi inani le uhlaselo luyehla , nanjengoko ubukhulu bazo babunyukile. Abathengi beVerisign babone uhlaselo olukhulu kakhulu kulo nyaka ngaphezulu kokugqibela, kodwa uhlaselo luye lwancipha njengoko unyaka uqhubeka. Ingxelo ihamba kuphela kwikota yesithathu yonyaka ophelileyo, iwela nje kwixesha elifutshane elibandakanya ukuhlaselwa kwe-epic kwi-Krebs naseDyn; Nangona kunjalo, uVerisign ubonile ukuhlaselwa kwerekhodi komnye wabathengi bayo ngelo xesha.
Kukho inkuthazo encinci yentengiso yokulungisa ingxaki, njengoko Wachaza uSchneier kwibhlog yakhe. Umthengi uthenga i-nanny cam edibeneyo. Uyijonga efowunini yakhe qho. Kubonakala ngathi iyasebenza. Uyavuya. Umenzi wayo sele ehlawulwe. Konwabile. Okwangoku, ithumela esinye sezigidi zeeping kwindawo ethile ehlaselwayo. Ixhoba lokuhlaselwa alizange libandakanyeke kolu thengiso konke konke.
Uninzi lwee-cybercriminals zingena kwi-DDoS njengeshishini leNkonzo yonke imihla, ngelixa oorhulumente kunye nabenzi behardware beza. Iingxelo zeMerkle zokuba umgca weshishini uba nenzuzo enkulu. Ngapha koko, amagqala enza imali hayi ngokwenza uhlaselo kodwa ngokuhlawulwa ngamanye abahlaseli ukubanceda qalisa .
Ngekhowudi yemithombo ye-Mirai evulekileyo efumanekileyo kwaye ukusebenza kwayo kuqinisekisiwe, abantu abaninzi abafuna inyani ekhawulezayo bayangena kuyo. Ngabadlali abaninzi kwimarike, ixabiso liya kuhla. Iinkonzo ziya kuqala ukuguqula iMirai kunye nezinye iziseko zekhowudi kwaye ziya kuvela. Ngapha koko, i-Imperva sele ifumene inkanunu entsha ye-650Gbps ye-botnet utyikityo lwawo lwahlukile kuMirai.
Njengoko uBrian Krebs (indawo yakhe eyabethwa luhlaselo olukhulu kunyaka ophelileyo) uxele, izixhobo ezininzi ze-IoT zinazo iqalile ifuna ukutshintsha iphasiwedi emiselweyo xa useta. Konke kulungile kwaye kulungile, kodwa abantu ababi ekukhetheni iiphasiwedi. Jonga i-iteration elandelayo ye-Mirai zama i-password ephezulu ye-1000 esetyenziswa ngokuxhaphakileyo. Ekugqibeleni, banokusebenzisa i-AI ukuqikelela iipaswedi.
Kwakhona, iimveliso ezintsha azilungisi izixhobo ezindala abasebenzisi abanokuthi bangazikhumbuli nokuba zixhunyiwe kwi-intanethi. Mangaphi amawaka amashishini amancinci anee-routers kunye neeprinta ezingakhange zicinge kangangeminyaka kwaye ngokuqinisekileyo abanalo ixesha lokucinga namhlanje?
Ndingenza ntoni?
Akuninzi, kodwa oku akuyi kuba buhlungu: qaphela indlela yokungena kwicala lolawulo lwazo zonke izixhobo oqhagamshele kwi-intanethi. Yicime. Yikhuphe. Yibuyisele umva, ungene kwisiphelo esingasemva kwaye utshintshe iphasiwedi ibe yinto engaqhelekanga.
Ukwazisa iinkokheli zakho ezikhethiweyo ukuba ungathanda ukubona imithetho kunye nemimiselo efuna ukuba abenzi bezixhobo ezixhumeneyo bakhusele i-intanethi ngekhe kube buhlungu.
