Isingeniso #
Izigebengu ze-inthanethi zivame ukusebenzisa amanethiwekhi amadivayisi athelelekile ukuze zihlasele ngezinga elikhulu. Lawa manethiwekhi abizwa ngokuthi ama-botnets, futhi zisephakathi kwezinsongo ezivame kakhulu neziyingozi ku-inthanethi. Ngokusho kwe- CISA, ama-botnet angaphazamisa izinsizakalo, antshontshe idatha, futhi asakaze i-malware emhlabeni jikelele. iyini i-botnet kubalulekile kubathuthukisi kanye namaqembu ezokuphepha ngoba lokhu kuhlasela kungabangela umonakalo omkhulu. Ngenxa yalokho, sifunda ukuthi kanjani ama-botnets ukusebenza kukusiza ukwakha izivikelo ngaphambi kokuba zihlasele.
Incazelo:
Iyini i-Botnet?
#I-botnet iyiqembu lamadivayisi—amakhompyutha, amaseva, amagajethi e-IoT, noma ngisho namaselula, angenwe yi-malware futhi alawulwa umhlaseli okude. Kalula nje, iyini i-botnet? Iqoqo “lama-bot” asebenza ndawonye ngaphansi komyalo we-hacker, ngokuvamile ngaphandle kolwazi lwabanikazi bedivayisi. Ama-botnet angaba mancane ngemishini engamakhulu ambalwa nje, noma amakhulu, kufaka phakathi izigidi zezinhlelo ezisengozini emhlabeni jikelele.
Iyini iBotnet ekuphepheni kwe-cyber? #
Ekuphepheni kwe-inthanethi, botnet isebenza njengethuluzi lokuhlasela kanye nosongo oluqhubekayo. Ngokungafani nengxenye eyodwa ye-malware, lawa manethiwekhi axhumanisa izinkulungwane noma ngisho nezigidi zamadivayisi ukuze aqalise imikhankaso ehlelekile.
- Isikali: Abahlaseli bangabakhulisa babe bakhulu emhlabeni wonke, bathole amandla amakhulu.
- Ubuqili: Zifihla izinqubo ngemuva, okwenza kube nzima ukuthola.
- Ukuvumelana nezimo: Izigebengu zibuyekeza i-malware kude ukuze ziqale ukuhlasela okusha.
Lolu hlobo lwentambo lungaphezu nje kweqoqo lemishini ethelelekile. I-botnet isebenza njengengqalasizinda lapho izigebengu ziqasha, zithengise, futhi zisebenzise khona ukweba idatha, ukuphazamisa izinsizakalo, noma ukuletha i-malware. Izigebengu ziqasha, zithengise, futhi ziyisebenzisele imisebenzi efana nokwebiwa kwedatha, ukwenqatshwa kwesevisi, noma ukulethwa kwe-malware.
Kuyini Ukuhlasela Kwe-Botnet? #
A ukuhlaselwa kwe-botnet kwenzeka lapho umhlaseli esebenzisa amadivayisi athelelekile kunethiwekhi ukuze enze izenzo ezinonya. Isibonelo, abahlaseli bangase:
- Qalisa imikhankaso ye-DDoS ezigcwalisa amawebhusayithi noma ama-API ngethrafikhi enkulu.
- Sakaza i-malware entsha kwezinye izinhlelo ukuze kwandiswe ukulawula.
- Ntshontsha idatha ebucayi njengeziqinisekiso, imininingwane yasebhange, noma okhiye be-API.
- Thumela ugaxekile noma ithrafikhi mbumbulu ukuphazamisa izinsizakalo eziku-inthanethi.
Ngamafuphi, abahlaseli bathembele ezenzakalelayo kanye nobukhulu. Ngokuhlanganisa izinkulungwane zemishini esengozini, baguqula ukuhlasela kwe-botnet kube isikhali esinamandla nesihlelekile.
Izici Eziyinhloko Zama-Botnets #
Izici eziningana zenza ama-botnets kuyingozi kakhulu:
Ukuzifihla nokuphikelela – Lezi zinsongo zivame ukucasha ezinqubweni zangemuva futhi zizibuyekeze ukuze zihlale zisebenza.
Ukwebiwa kwedatha - Ukuthwebula amadivayisi anegciwane ulwazi olubucayi like loginkanye namarekhodi ezezimali.
I-Command and Control (C2) – Abahlaseli baqondisa inethiwekhi ngeseva ephakathi noma uhlelo lontanga.
Ukuzenzakalela ngezinga – Benza imisebenzi ephindaphindwayo njengokuskena ubuthakathaka noma ukuletha i-malware ezinkulungwaneni zamadivayisi ngesikhathi esisodwa.
Amandla e-DDoS – Amanethiwekhi amakhulu anqoba izinhloso ngethrafikhi, okubangela ukungasebenzi kanye nokuphazamiseka kwesevisi.
Indlela Yokuvimbela Ukuhlaselwa Kwe-Botnet #
Ukuvimbela lolu hlobo lokuhlasela kudinga kokubili ukuzivikela okusebenzayo kanye nokuqapha okuqhubekayo. Abathuthukisi kanye namaqembu ezokuphepha kufanele:
- Patch bese ubuyekeza izinhlelo njalo ukuvala ubuthakathaka ngaphambi kokuba abahlaseli babusebenzise kabi.
- Ukuskena okuxhomeke kukho kanye namaphakheji omthombo ovulekile ukuvimba i-malware efihliwe ezingeni lochungechunge lokunikezela.
- Sebenzisa ukufakazela ubuqiniso obuqinile ngakho-ke abahlaseli abakwazi ukusebenzisa kabi iziqinisekiso ezebiwe.
- Gada ithrafikhi kanye nokungafani njengokukhuphuka okungavamile noma izinqubo ezingagunyaziwe, ezivame ukuveza ukutheleleka kwe-botnet.
Indlela i-Xygeni Esiza Ngayo #
I-Xygeni iqinisa ukuzivikela ngokumelene ukuhlaselwa kwe-botnet by ukuvikela uchungechunge lokuhlinzekwa kwesofthiwe, lapho ikhodi enonya ivame ukungena khona. Isibonelo, iskena ikhodi, izitsha, kanye nokuncika kwayo ukuze ithole i-malware engalimaza izinhlelo zokusebenza. Ngaphezu kwalokho, ukutholwa kwayo okungavamile kugqamisa ukuziphatha okusolisayo ku CI/CD pipelines, njengokukhuphuka kwethrafikhi, izinqubo ezingagunyaziwe, noma izinto zobuciko eziphazanyisiwe. Ngenxa yalokho, abathuthukisi bangathatha isinyathelo kusenesikhathi futhi bavimbele izinhlelo zabo ukuthi zingahlangani ne-botnet noma zibe yisisulu.
