Ho fumana tšireletso e ntle ka ho fetisisa ea DDOS bakeng sa li-blogy le liwebsaete tse nyenyane tsa khoebo

Matsatsi a batho ba be atoloha ca potlako ha inthanete nako e telele ‘me kajeno re talimane le lisebelisoa tse ngata tse ncha tsa digital tseo re ka li nahanang. Načíst další poplatky a tisknout do limuzíny, aby se vám líbilo a zazvonilo.


Ka keketseho e kholo joalo on le monyetla o lekanang le oa ba-cybercriminals, batho le mekhatlo e sebelisang thepa ka marang-rang bakeng sa melemo ea bona. Tsena li ka nka sebōpeho sa li-Virusi, Trojans, Ransomware le tse ling.

Hape ho boetse on le mehloli e mateng a ho fetisisa ho bana ba li-cybercriminals, e ‘ngoe ea eona ke Distributed Denial Service (DDoS). Ha e le hantle, bothata boileile haholo mehleng ena, ba nang le li-cybercriminals ba rekisetsang litsebeletso tsa tlhaselo ea DDoS bakeng sa theko e ka tlase ho $ 150.

Matsatsing ana, ha se lihlopha feela tse nang le boiphihlelo ba li-cybercrosec tsa hi-tech tse ka bang bahlaseli ba R dipo DDoS. Manga manga ea qhekellang ea nang le tsebo ea botekgeniki kapa boiphihlelo ba ho hlophisa tlhaselo ea DDoS ka botalo a ka reka tlhaselo ea sepheo sa bosholu, "ho bolela Kirill Ilganaev, hlooho ea Ts’ireletso ea Kaspersky DDoS ho Kaspersky Lab (nadvli o moholo).

DDoS e hlile e le tlhaselo e matla, e bolelang hore ke tlhaselo ea sesebelisoa se tsoang ho lisebelisoa tse ling tse ngata on nako e le ‘ngoe.

E sebetsa ka ho leka ho theha maqhama a mangata ho sepheo on a nosetsa ka boitsebiso bo sithabetseng mme bo senyeha, hona lentsoe "ho hana tšebeletso". Ka hlasela le ho senya mochine ona, cybercriminal e latola tšebeletso ea sesebelisoa seo ho batho ba bang ba batlang ho e sebelisa.

Litlhahiso tse tloaelehileng tse hlahisoang ke DDoS Lintoa (Mohloli: Carbon60 Networks)

E le youla, ho říjen 2016, DDoS e kholo e lebisang Dyn, k’hamphani e laolang boholo ba marang-rang a marang-rang a marang-rang (DNS) mohaho o ts’oaretsoeng, e bakile tšenyo e khōlō ea Inthanete ho pholletsa le boholo ba US le Europe. Liwebsaete tse kholo tse kang Twitter, Guardian, Netflix le CNN li entsoe top li fumanehe nako e itseng.

Prohlédněte si další stránky, ho lokela ho hlokomeloa hore ba-cybercriminals ba boetse ba lebisitse liwebsaete tsa batho ba bang. Matsatsing a pejana, sena e tla bautingli o moholo oa ho tšoenyeha, empa ca kananelo ho na le likhetho tse soang batho ho sireletsa liwebsaete tsa bona.

Mefuta ea DDoS e hlasela

Mohloli: DigitalAttackMap

Ho na le mekhoa e tloaelehileng ea DDoS eo basebetsi ba li-cybercriminals ba e sebelisang ho leka ho theola marang-rang. Kaofela ha tsona ke litlhaselo tse mabifi – li imeloa ka bongata.

  1. Litlhaselo tsa TCP leka ho ba le likamano tsohle tum fumanehang ho sa hau. Sena se akarelletsa lisebelisoa tsohle tama nama tse sebeletsang sebaka sa marau rang, joalo ka li-routers, li-firewatch le lisebelisoa tsa kopo. Lisebelisoa tsa nama li lula li e-on le likamano tse fokolang
  2. Lintoa Tsa Boithaopo hlahisa marang-rang ea hau ea marang-rang le data. Sena se sebetsa ka hullala hau ka boeona, kapa eska le ka hka bohle ba bandwidth ba fumanehang ho seva sa hau. Nahoru si můžete dát do kapsy a sefetetet, moo ho seng letho le ka sisinyehang.
  3. Likhohlano li Hlasela romella likotoana le likarolo tse ngata tsa data packets ho seva sa hau. Ka tsela ena, seva an is the tla lula se phathahane a ho leka ho seferella le ho se sebetsane le ntho efe kapa efe.
  4. Litlhaselo tsa Kopo ka ho khetheha itšetlehe ka karolo e le ‘ngoe kapa tšebeletso eo u nang le eona. Tsena li kotsi haholo, hobane ka sepheo se fokolang, u ka ‘na ua se halaomela top u hlaseloa ho fihlela ntho e senya.

Tšireletso ea DDoS

Haeba u le mong’a khoebo e nyenyane ‘me am amile ca websaeteng ea hao e tla hlaseloa, ho joalo. Mofuta ofe kapa ofe oa tlhaselo o kotsi, eseng ho bua DDoS, mme on na le hiphoni ba ho u bakela tšenyo ea lichelete feela empa le tšenyo ea maruo.

Ho na le menyetla e mengata eo u ka e fumanang ho itšireletsa, kahoo and re ke re shebe lintho tsa motheo:

  1. Sebelisa Tšireletso ea Proxy – Proxy ke sesebelisoa se sireletsang sebaka sa hau sa marang-rang ho tloha Inthaneteng, mohlomong joaloka terata. Prohlédněte si lesní porosty v širokém pásmu, kde můžete procházet temnou vodu. E boetse e aterese ea hau ea IP ea sebele, le hoja sena sohle se bonahale ho baeti ba hau ba marang-rang ba marang-rang.
  2. Itebele Khahlanong le Li-Adresse tsa IP tse senyehileng – Ba-Cybercriminals ba lakatsa ho pata li-ada tsa bona tsa IP ka ho qhekella ba bang bakeng sa bona. Liaterese tse tata tiloaelehileng li ka sireletsoa khahlanong le hokaka lenane la ho laola ho fihlella (ACL) thibela phihlelo ho tsoa ho tse ling tsa liaterese tsa IP.
  3. E-ba le Boemo ba motlakase – V případě, že je k dispozici široká šířka pásma, kajeno batho ba bangata ba fana ka merero e tsitsits e ka u soang. DDoS a sebetsa ka ho leka ho hlōla šířka pásma pro fumanehang, kahoo ka hoka sebaka se libalo, u khona ho fumana temoso ea tlhaselo ea pele.

Maemong a mangata, boholo ba mefuta en fanoa to websaete ea hau ea marang-rang. Lihlopha tsa Websaete li fana ka litšireletso tse ngata, ke feela taba ea ho ikhethela sebaka se nepahetseng.

Sheba li-WSHR lenane le akaretsang la webhost eo e e hlahlobang kamehla le ho e boloka.

Ho khetha Khetho ea Mosebetsi ho Loantša DDoS

Zdroj: Kakaretso

Ntle le web hosting ea hau, hetle on the like likedhamphani tse ngata tsa ts’ireletso tsa setsebi tse fanang ka lits’ebeletso tse inehetseng ho tedy sireletsa khahlanong le lits’ebetso tsa motlakase. Pele o oela, hopola hona ha e sa le nako ea mokhatlo o moholo o lichaba tse ngata le high theko and entsoe ka theko e tlaase esita le likhoebong tse nyenyane le tse mahareng.

Akamai

Akamai ke e ‘ngoe ea mabitso maholo ka ho fetisisa ts’ireletso ea websaete kajeno. Z toho vyplývá, že data byla získána z 95 datových údajů, které jsou k dispozici pro lisebelisoa. Har’a linyehelo tsa tsona tse ngata, Akamai on le ntho bakeng sa litekanyetso tsohle tsa litlhoko tsa ts’ireletso, h tloha ho eona matla a Defa Site Defender ho ea ts’ebeletso motheo ea Ts’ireletso ea Web Application.

Kakaretso

Kakaretso e boetse e fana ka merero e mengata ea tšireletso e ka etsoang ho latela litlhoko tsa hau. E le lintlha tsa bohlokoa, u ka ‘na rata ho sheba litsebeletso tsa bona tsa tšireletso tsa DDoS, tse ikemiselitseng ho lebela websaeteng ea hau, mehaho motheo le lebitso la seva.

Mekhoa ea Arbor

Mekhoa ea Arbor on le Lenaneo leholo la thibelo la DDoS le lang le le lang leo e le bitsang Lekhotla la Tlhahlobo ea Lenane la Tlhahlobo (ATLAS). Eno ke ts’ebetso ea pele ea temoso ea DDoS lits’oants’o lefats’eng hore Arbor e tsoela pele ho sebetsa ka mokhoa o fapaneng le mekhoa ea eona e fsanis ea ts’oaetso.

Verisign

Pokud se chcete dostat do mofani nebo máte rádi ts’ireletso, můžete se podívat na linyehelo tsa eona ho kenyelletsa lits’ebeletso tse ling tsa marang-rang. Leha ho le joalo, e ntse e le hona joale ‘me Verisign DDoS Tšebeletso ea Tšireletso e sebetsa haholo e le mokhoa on the lemosa pele, ho e-on le mokhoa oa tšireletso.

Zataženo

Cloudflare ke lebitso le leholo mme o entse botumo ba lona joaloka Content Distribution Network (CDN). Ka lehlohonolo, CDN ke vstupu do e-mailu na stránce se sehloohong tsa ho tedy na fokotsa litlhaselo tsa DDoS le ho sebelisa tsamaiso ea leru. Kajeno, Cloudflare e atolositse litsebeletso tsa eona ‘me e koahela ntho e’ ngoe le e ‘ngoe tloha ho CDN a DNS. Litsebeletso tsa ts’ireletso li senyeha, kahoo in lefella feela seo u Khethang ho se sebelisa.

Fumana Matšeliso Litabeng Tse Atlehileng

Taba # 1: KrebsOnSecurity.com Tlhaselo

The KrebsOnSecurity.com tlhaselo – Le hoja kotsi ea thibela lits’ebeletso tsa lits’ebetso tsa motlakase e sa khaotse, an le lipale tse ngata tse at ahoile on feta ho le h hlleleha. Ho tsoa likhoebong ho batho ka bomong, lik’homphieutha li ka senyeha mme mona ke tse ling ling tse ka takang tsosolosa tumelo ea hau ts’ireletseho.

Qetellong ea 2016, blog a botto ea mofuputsi o tšireletso ea tšireletso Brian Krebs, KrebsOnSecurity.com a e laoloa ke tlhaselo e khōlō ea DDoS.

Tlustý e ne e tsebahala hobane ho lintlha tse peli tse ka sehloohong:

  1. E ne e le thhaselo khahlanong le blog ea motho (le e e le efe), le
  2. Ho ak ka Akamai, e no a hongo a bit habeli taselo eo ba neng ba kile ba kopana le eona. Ka mor’a tlhaselo ena, e fumanoe e le e ‘ngoe ea litlhaselo tse khōlō ka ho fetisisa tseo Internet and kileng ea e-ba le tsona.

Ho tloha tileelong ho ile ha e-ba le lintho tse seng kae tse thahasellisang. Nelibosti, které se dělají na dálku, jsou naštvány a naštvány na matce a jsou klony na matce a jsou na něm lízátka na lízání. Boholo bo boetse bo boletse horní ho na le li-botnety tse kholoanyane tse fumanehang ho qalisa DDoS ho feta litsebi tsa ts’ireletso tse no tloaelane le tsona.

Leha ho le joalo, ka ho khetha molekane in sireletsehileng oa tšireletso, eska le likhoebo tse nyenyane li ka atleha ho sireletsa libaka tsa bona, joaloka Brian Krebs.

Taba č. 2: Khanyetso e Khōlō khahlanong le Likoloi tsa Russia

Khanyetso e Khōlō khahlanong le Russia Banks – Hrajte nakong ea 2016 ea morao-rao, mabenkele a mahlano a maholo Russia, Sberbank ea ‘muso har’a bona, e no e seefeo a tlselo e tsitsitseng ea DDoS. Ha nako e ntse e feta, lib li li tletse metsi ka likopo tse tsoang lisebelisoa tse n le le botnet ea Mirai.

Ho ea ka Kaspersky Lab, thaselo e telele and the fetisisa e fihlile nako ea lihora tsa 12 ‘me e pota likōpo tsa 660,000 ka motsotsoana. Sena se tsoa litsing tse fetang 24,000 tse hahiloeng ka har’a linaha tsa 30. Ka lehlohonolo, libanka li ile tsa lula li sireletsehile ‘me mesebetsi e tsoela pele

Ho koahela …

Joalo ka karolo e ‘ngoe le e’ ngoe ea theknoloji, mekhoa e mecha ea lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa lisebelisoa tsa Ha e le hantle, hälle ka tlaleho ea Akamai, litlhaselo tsa DDoS li eketsehile haholo ka matla, liisa hala honga.

Litšenyehelo tsa Khoebo tsa DDoS Tlhaselo – Infographic ka Kakaretso. Tobetsa setšoantšo ho eketsa.

Ha e le hantle, e Tlaleho ea Cisco 2017 Midyear ea Cybersecurity Nahlásit senola ho iphetola ha lintho ka potlako ‘me or boletse top tlhaselo ea "tšenyo ea tšebeletso" (DeOS) e ka ‘na ea hlaseloa. Tsena li ka felisa litlhokofatso tsa mekhatlo le matlooa a polokeho, a hlokehang ho tsosolosa lisebelisoa le data ka mor’a tlhaselo.

Likhamphani tse kang Akamai le Cloudflare li sirelelitse ts’ireletso ea tšireletso ka lilemo tse ka bang mashome a mabeli mme li sirelelitsoe ke bareki le lisebelisoa tsa mehaho ea mehaho, esha le ha ba ntse ba e-lime kha kha … DDoS tsa nako eo.

Ho ea ka pono ea motto, khothalletsa haholo likhoebo ho tsepamisa mohopolo lintlheng tsa bona tsa mantlha le ho siea likarolo tse ling, joalo ka ts’ireletseho, matsohong a ba ‘nang le khoebo. Líbilo se mi to hlokomoloha litemoso tsa tšireletso tse tsoang ho litsebi ka lilemo pele a hlaheloa ke tahlehelo e kholo – u se ba ba setho seo.

Jeffrey Wilson Administrator
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