DDoS. Intego yigitero cya DDoS nuguhindura intego ya sisitemu cyangwa umuyoboro utagerwaho kubakoresha byemewe.
Hano hari ingingo z'ingenzi zerekeye ibitero bya DDoS:
1. Uburyo bwo gutera: Ibitero bya DDoS mubisanzwe birimo umubare munini wibikoresho, bizwi nka botnet, bigenzurwa nuwateye. Ibi bikoresho bikunze kwanduzwa na malware ituma uwagabye igitero agenzura kure kandi agahuza igitero.
2. Ubwoko bwibitero bya DDoS.
3. Ingaruka: Ibitero bya DDoS birashobora kugira ingaruka zikomeye, biganisha ku guhagarika serivisi, igihe cyo hasi, igihombo cyamafaranga, kwangirika kwicyubahiro, hamwe nuburambe bwabakoresha. Bashobora kugira ingaruka ku nzego zitandukanye, zirimo imbuga za interineti, serivisi zo kuri interineti, imiyoboro ya e-ubucuruzi, ibigo by'imari, ndetse n'imiyoboro yose.
4. Kugabanya ubukana: Amashyirahamwe akoresha uburyo butandukanye bwo kugabanya DDoS kugirango arinde sisitemu zabo. Ibi birimo gushungura ibinyabiziga, kugabanya igipimo, gutahura ibintu bidasanzwe, gutandukanya ibinyabiziga, no gukoresha ibikoresho byihariye cyangwa ibisubizo bya software bigamije kumenya no kugabanya ibitero bya DDoS.
5. Kwirinda: Kwirinda ibitero bya DDoS bisaba ingamba zifatika zirimo gushyira mu bikorwa ingamba zikomeye z'umutekano w’urusobe, gukora isuzuma ry’abatishoboye buri gihe, gutahura intege nke za software, no kugira gahunda yo gukemura ibibazo kugira ngo ikemure neza ibitero.
Ni ngombwa ko amashyirahamwe akomeza kuba maso kandi yiteguye guhangana n'ibitero bya DDoS, kuko bishobora kugira ingaruka zikomeye kubikorwa byubucuruzi no kwizerana kwabakiriya.
Kurinda Ibitero birwanya DDoS
1. Shungura serivisi zidakenewe hamwe nibyambu
Inexpress, Express, Imbere hamwe nibindi bikoresho birashobora gukoreshwa mugushungura serivise zidakenewe hamwe nibyambu, nukuvuga, gushungura ip mpimbano kuri router.
2. Gusukura no kuyungurura imigezi idasanzwe
Sukura kandi uyungurure urujya n'uruza rudasanzwe binyuze muri firewall ya DDoS, kandi ukoreshe tekinoroji yo murwego rwo hejuru nka sisitemu yo gutondekanya amakuru, gushungura amakuru yerekana urutoki, no gutondekanya amakuru yibikoresho byo kuyungurura kugirango umenye neza niba urujya n'uruza rusanzwe rusanzwe, kandi bikabuza gushungura ibinyabiziga bidasanzwe.
3. Gukwirakwiza kwirwanaho
Ubu ni bwo buryo bwiza bwo kurinda abaturage umutekano wa interineti ibitero bikomeye bya DDoS. Niba ipfundo ryibasiwe kandi ridashobora gutanga serivisi, sisitemu izahita ihindukirira urundi rwego ukurikije ibyingenzi byashyizwe imbere, hanyuma isubize udupaki twose twibasiwe aho twoherejwe, ihagarike inkomoko yibitero kandi bigira ingaruka kumushinga uhereye kumyanzuro yimbitse yo kurinda umutekano.
4. Isesengura ryumutekano ryubwenge DNS isesengura
Ihuriro ryiza rya sisitemu yo gukemura DNS yubwenge hamwe na sisitemu yo kwirwanaho ya DDoS itanga ibigo bifite ubushobozi bwo gutahura birenze urugero kubihungabanya umutekano. Muri icyo gihe, hariho kandi imikorere yo guhagarika ibikorwa, ishobora guhagarika seriveri ya IP igihe icyo aricyo cyose kugirango isimbuze IP isanzwe ya seriveri, kugirango urusobe rwibigo rushobore gukomeza leta idahagarara.
Kurwanya DDoS Ibitero kuri Banki Yimari Yumushinga Wumutekano Umutekano wo gucunga ibinyabiziga, gutahura no gukora isuku:
1. Igisubizo cya Nanosekond, byihuse kandi byukuri. Iyo traffic nubutumwa bidasanzwe bimaze kuboneka, ingamba zo kurinda byihuse ziratangizwa kugirango harebwe ko gutinda hagati yigitero no kwirwanaho bitarenze amasegonda 2. Muri icyo gihe, igisubizo kidasanzwe cyo gusukura ibintu gishingiye ku byiciro bya gari ya moshi isukura ibitekerezo, binyuze mu byiciro birindwi byo gutunganya isesengura ry’amazi, uhereye ku cyubahiro cya IP, urwego rwo gutwara abantu no kugenera porogaramu, kumenyekanisha ibintu, amasomo mu bice birindwi, imyitwarire y'urusobe, uburyo bwo kugenda kugira ngo hirindwe gushungura intambwe ku yindi, kunoza imikorere rusange y’ubwirinzi, ingwate nziza y’umutekano wa banki ya XXX.
2. Gutandukanya ubugenzuzi no kugenzura, gukora neza kandi byizewe. Gahunda yo kohereza itandukanye yikigo cy’ibizamini n’ikigo cy’isuku irashobora kwemeza ko ikigo cy’ibizamini gishobora gukomeza gukora nyuma y’ikigo cy’isuku cyananiranye, kandi kigatanga raporo y’ibizamini no kumenyesha imburi mu gihe nyacyo, gishobora kwerekana igitero cya banki ya XXX ku rugero runini.
D.
Agaciro k'abakiriya
1. Koresha neza umurongo mugari kugirango utezimbere inyungu zumushinga
Binyuze mu gisubizo rusange cy’umutekano, impanuka yumutekano wurusobe yatewe nigitero cya DDoS yibasiye ubucuruzi bwurubuga rwikigo cyamakuru yacyo yari 0, kandi guta umurongo wumuyoboro mugari watewe numuhanda utemewe no gukoresha umutungo wa seriveri byagabanutse, ibyo bikaba byaratumye banki ya XXX itezimbere inyungu zayo.
2. Kugabanya ingaruka, kwemeza imiyoboro ihamye no gukomeza ubucuruzi
Kohereza bypass ibikoresho birwanya anti-ddos ntabwo bihindura imyubakire isanzwe ihari, nta ngaruka zo guhagarika imiyoboro, nta ngingo imwe yo gutsindwa, nta ngaruka ku mikorere isanzwe yubucuruzi, kandi bigabanya igiciro cyo gushyira mubikorwa nigiciro cyibikorwa.
3. Kunoza abakoresha kunyurwa, guhuza abakoresha bariho no guteza imbere abakoresha bashya
Guha abakoresha ibidukikije nyabyo, amabanki kumurongo, ibibazo byubucuruzi kumurongo nibindi bikorwa byabakoresha kumurongo banyuzwe byatejwe imbere cyane, gushimangira ubudahemuka bwabakoresha, guha abakiriya serivisi nyazo.
Igihe cyo kohereza: Nyakanga-17-2023
