Kaida kaɗa kuɗa DDoS attack daga waje-jaji na zazzage? Duwâ: Duka biyu suna kamar hadari jingina kan buƙatun, saboda haka kuna bambanta su ta hanyar **siffar zazzagen zazzage, ba kawai adadi ba**. DDoS ya nuna daidaicce siffar na injin ba da dalilin kasuwanci; waje-jaji mara-ƙarfi ya biyo hanyar masu zazzage na gaske kuma akwai dalilin da za ku iya nunawa. ## Alama cewa DDoS ne - **Tare da muhimman ƙahon ɗaya** — dubu-dubu buƙatun da ke bugi hanya gida mara kyau (misali `/search` ko `/login`) maimakon yada zazzage a cikin gida. - **Hannu daban-daban da mai sake buhari** — zazzage daga yankuna da ba ku yi aiki a gida, ko majadu ɗaya da aka maimaita/ba waje/kariya `User-Agent`. - **Rank-rank mai karfin gadanduniya** — masu kai hari suna tsara jerin bubuwan ta musamman don taukewa CDN kuma bugi asali-jiya. - **Buƙatun rashin daidai ko maimaita** — kayi daidai abubuwa, rashin headers, babu cookies, babu kyauta. - **Babu dalilin kasuwanci** — babu yaƙi, sake kera, ko bubuwan zazzagen mai sanin tushe ba, kuma yana bayyana nan take maimakon tashi har. ## Alama cewa zazzage mara-ƙarfi ne - **Dalilin saura** — yaƙi marketing, bayanan fashewa, cewa abin jita, ko bubuwan zazzagen daga tushe da aka sani. - **Hanyoyin masu zazzage na gaskiya** — zazzage ya yi zuwa hanyoyin gaskiya (tsarewa -> kaya -> saye), ma'amala cache, kuma yana ɗauka cookies da daban-daban masu sake buhari. - **Tashi daidai** — nauyi ya gida kuma ya fakare maimakon tsuda ga bango nan take. ## Yadda zaka yanke shawara Kada ka tofa lissafi adadi. **Jiya baselines** don buƙatun-per-makonni, geo-yada, cache-hit-rank, kuma daidaita-rank, sannan aiki **anomaly tare** a gida su. [[CODE_1]] Karantin shine **daidaita**: zazzage na gaske ya tashi kasuwanci matukan yin sanye; yaƙi ya tashi jiya maimakon saye su dai. ## Me ya sa ya maista Kasaita maimaiti biyu daidai a jiya da taskunan. Ba da ruwa jingina kuma daidaita-daidaita shi ya tsufa masu karanta; ba da yaƙi kama mara-ƒarfi ya faɗi asali-jiya. Baselining da daidaita matukan ka ba shi jiha daidai kuma da sauri, wajanda shine gida na gamowa.

Duka biyu suna kamar hadari jingina kan buƙatun, saboda haka kuna bambanta su ta hanyar siffar zazzagen zazzage, ba kawai adadi ba. DDoS ya nuna daidaicce siffar na injin ba da dalilin kasuwanci; waje-jaji mara-ƙarfi ya biyo hanyar masu zazzage na gaske kuma akwai dalilin da za ku iya nunawa.

Alama cewa DDoS ne

• Tare da muhimman ƙahon ɗaya — dubu-dubu buƙatun da ke bugi hanya gida mara kyau (misali /search ko /login) maimakon yada zazzage a cikin gida.
• Hannu daban-daban da mai sake buhari — zazzage daga yankuna da ba ku yi aiki a gida, ko majadu ɗaya da aka maimaita/ba waje/kariya User-Agent.
• Rank-rank mai karfin gadanduniya — masu kai hari suna tsara jerin bubuwan ta musamman don taukewa CDN kuma bugi asali-jiya.
• Buƙatun rashin daidai ko maimaita — kayi daidai abubuwa, rashin headers, babu cookies, babu kyauta.
• Babu dalilin kasuwanci — babu yaƙi, sake kera, ko bubuwan zazzagen mai sanin tushe ba, kuma yana bayyana nan take maimakon tashi har.

Alama cewa zazzage mara-ƙarfi ne

• Dalilin saura — yaƙi marketing, bayanan fashewa, cewa abin jita, ko bubuwan zazzagen daga tushe da aka sani.
• Hanyoyin masu zazzage na gaskiya — zazzage ya yi zuwa hanyoyin gaskiya (tsarewa -> kaya -> saye), ma'amala cache, kuma yana ɗauka cookies da daban-daban masu sake buhari.
• Tashi daidai — nauyi ya gida kuma ya fakare maimakon tsuda ga bango nan take.

Yadda zaka yanke shawara

Kada ka tofa lissafi adadi. Jiya baselines don buƙatun-per-makonni, geo-yada, cache-hit-rank, kuma daidaita-rank, sannan aiki anomaly tare a gida su.

# Correlate several signals before declaring an attack:
requests/sec       -> spiked 20x        (suspicious)
cache-hit ratio    -> dropped 95% -> 5%  (bypassing cache = suspicious)
top endpoint       -> 90% to /login      (concentrated = suspicious)
conversions/signups-> flat or zero        (no business value = attack)

Karantin shine daidaita: zazzage na gaske ya tashi kasuwanci matukan yin sanye; yaƙi ya tashi jiya maimakon saye su dai.

Me ya sa ya maista

Kasaita maimaiti biyu daidai a jiya da taskunan. Ba da ruwa jingina kuma daidaita-daidaita shi ya tsufa masu karanta; ba da yaƙi kama mara-ƒarfi ya faɗi asali-jiya. Baselining da daidaita matukan ka ba shi jiha daidai kuma da sauri, wajanda shine gida na gamowa.