Waxaa laga yaabaa inaad maqashay DoS iyo DDoS . Fikradda ka dambeysa weerarkan oo kale waa in la dumiyo server-yada urur kasta, si aan loo oggolaan inay u adeegaan isticmaaleyaasheeda. Caadi ahaan, server-ka ugu weyn ee ururka ayaa lagu soo weeraro codsiyo badan oo gelitaan ah oo ay burburaan, iyaga oo u diidaya adeeg kasta oo qof kasta ah. Adeegga Diidmada Madax-furashada (RDoS)^{(Ransom Denial of Service (RDoS))} waa la mid marka laga reebo in jabsadayaashu ay labanlaabanto sidii baad wax-qaadayaal ah. Aynu aragno waxa ay tahay Diidmada Adeegga Madax ^{(Ransom Denial)}-^(Service) furashada ( RDoS ), iyo sida looga hortago iyada oo la qaadanayo taxaddar ku filan.

Waa maxay Diidmada Adeegga Madaxfurashada

Diidmada ^{(Ransom Denial)}Adeegga^(Service) Madax furashada waa marka ay tuugadu ku weydiiyaan in aad siiso xoogaa lacag ah, iyaga oo kuugu hanjaba in ay bilaabi doonaan weerar Diidida Adeegga La qaybsado (DDoS)^{(Distributed Denial of Service (DDoS))} haddii aadan bixin lacag ka hor taariikh iyo waqti cayiman.

Si loo tuso inay dhab ka yihiin weerarka RDoS , waxay sidoo kale ku qaadi karaan weerar DDoS muddo yar machadyada cidda ay ka dalbanayaan madax furashada. Waxaa laga yaabaa inaad sidoo kale maqashay ransomware: lacagta ay weydiiyaan tuugtu ka dib markii ay sir galiyeen dhammaan xogta server-yada hay'ad kasta.

Marka laga hadlayo Ransomware , tuugadu marka hore way ^(Ransomware)sireeyaan^(AFTER) xogta hay'adaha ka dibna waxay soo diraan qoraal ay ku dalbanayaan madaxfurasho iyagoo sheegaya inay kala saarayaan xogta ka dib marka ay (hackers) helaan lacagta. Iyadoo RDoS , qoraalka waxaa loo soo diraa KA HOR^(PRIOR) ficil kasta oo lagu magacaabo hackers-ka. Waxay si cad u sheegaysaa in jabsadayaashu ay marin u heli karaan server-yada shirkadda, waxayna waydiisanayaan lacag gaar ah oo ku jirta Cryptocurrency (eeg Bitcoins ) ka hor taariikh gaar ah. Haddii lacagta aan lagu wareejin tuugta, waxa laga yaabaa inay sii wadaan si ay u sireeyaan xogta machadka ama way ka tagi karaan.

RDoS waxay^(RDoS) shaqaaleysiisaa cabsida lumitaanka waxayna caawisaa tuugada marka ay dadku lacag bixiyaan si ay uga fogaadaan weerarka DDoS . Maaddaama cabsida kaliya ay ku lug leedahay, hackers-ka hiwaayadda sidoo kale, bilaabaan inay waydiistaan ​​lacag. Waxaa laga yaabaa inay helaan ama aysan haysan agab DDoS server-ka shirkadeed laakiin ma jiraan wax dhib ah oo ku saabsan dalabaadka baadda, marka laga reebo fursadaha in la qabto oo xabsiga loo diro.

Ma tahay inaad bixiso?

Khubaradu waxay yiraahdeen ma aha. Waxay sheegaan in haddii xitaa hal hay'ad ay bixiso tuugada baadda ah, tuugada kale waxay sidoo kale rabaan inay lacag helaan. Waxay dhiirigelin doontaa tuugada kale waxayna sidoo kale dalban karaan madaxfurasho (lacag baad ah) iyagoo sheegaya inay DDoS u diri doonaan server-yada shirkadda haddii aan la bixin.

Khubarada ayaa sidoo kale sheegay in aysan jirin dammaanad qaad ah in uusan dhici doonin weerar DDoS ama madax furasho xitaa haddii lacagta baadda ah la bixiyo. Dheeraad ah, falalka noocan oo kale ah ayaa dhiirigelin doona hackers kale.

Ma u ogolaataa tuugada baadda ah inay ku cabsiiyaan oo aad siiso lacagta ay ku weydiinayaan? Maya. Had iyo jeer way fiican tahay in la yeesho qorshe lagaga hortagayo xaaladdan oo kale. Qaybta xigta waxay ka hadlaysaa sida loo diyaariyo oo wax looga qabto weerarka DDoS . Haddii aad leedahay qorshe meel, uma baahnid inaad ka baqin DDoS , RDoS , ransomware, ama arrimaha la midka ah ee jabsiga.

… but then again – it is a practical decision you will have to take seeing what is at stake for you!

RDoS – Taxadarrada lagaga^{(RDoS – Precautions)} hortagayo wakhtiga hoos u dhaca marka la weeraro

Marka DDoS ay ku dhufato dalabka madax furashada ka dib, diyaarintu waxay fure u tahay wax ka qabashada walaac la'aanta ah ee xaaladda. Taasi waa sababta qorshaha ilaalinta DDoS loogu baahan yahay. ^(DDoS)Markaad qorsheyneyso qorshaha ilaalinta DDoS , ka qaad inuu yahay nidaam caadi ah - taas oo ah, waxay dhacdaa marar badan. Habkaas, waxaad awoodi doontaa inaad abuurto qorshe ka wanaagsan.

Dadka qaarkiis waxay abuuraan Qorshaha Soo kabashada Musiibada^{(Disaster Recovery Plan)} waxayna u isticmaalaan inay ka soo kabtaan weerarka DDoS . Laakiin tani maaha ujeedadayada koowaad. Waxaan u baahanahay inaan yareyno socodka gaadiidka ee shabakada shirkadda ama server-yada mareegaha.

Boloogga hiwaayadda u ah, wakhtiga dhimista ee saacadda waxa laga yaabaa inaanay macno badan samayn. Laakin adeegyada habaynta waqtiga-dhabta ah - bangiyada, dukaamada online-ka ah, iyo adeegyada la midka ah - ilbiriqsi kastaa waa arrin. Taasi waa waxa ay tahay inaad maskaxda ku hayso si aad u abuurto Qorshaha Jawaabta DDoS^{(DDoS Response Plan)} beddelka Qorshaha Soo - kabashada DDoS^{(DDoS Recovery Plan)} .

Macluumaadkaaga, shabakadani waxay isticmaashaa Sucuri si ay isu ilaaliso.

Qaar ka mid ah qodobbada muhiimka ah ee la tixgeliyo marka la abuurayo weerarka RDoS ama DDoS waa:

1. Sidee buu ku caawin karaa adeeg bixiyahaaga internetka^{(Internet Service Provider)} ?
2. Bixiyaha Adeegga Martigelintaagu^{(Hosting Service Provider)} ma ku caawin karaa adiga oo ka saaraya mareegaha martigeliyaha in muddo ah (Illaa weerarka DDoS joogsado)?
3. Ma haysaa bixiyeyaasha amniga dhinac saddexaad, sida Susuri , Akamai ama Ceroro oo ogaan kara weerarrada DDoS isla marka ay bilaabaan? Adeegyadani waxay sidoo kale xannibi karaan weerarka iyagoo aqoonsanaya arrimo kala duwan sida juqraafiga iwm.
4. Intee in le'eg ayay qaadanaysaa in la beddelo server-ka IP-ga si uu weerarku u joogsado (qaldan)?
5. Ma^(Did) tixgelisay qorshe ku salaysan daruuraha kaas oo kordhin kara xajmiga xajmiga marka DDoS dhacdo? Kordhinta xawaaraha xawaaraha waxay ka dhigan tahay dadaallo badan oo qayb ka mid ah tuugada. Haddii aad dooratid qorshe aan dhammaad lahayn, weerarrada DDoS waxay si dhakhso ah u joogsadaan sababtoo ah haakarisku waa inay diyaariyaan ilo badan si ay u soo dejiyaan serverka shirkadda

Tani waxay sharraxaysaa Diidmada Madax^{(Ransom Denial)} - furashada^(RDoS) ( RDoS^(Service) ) iyo sida loogu diyaargaroobo weerarka DDoS . Haddii aad hayso wax aad ku darto, fadlan faallo ka bixi hoos.

What is Ransom Denial of Service (RDoS)? Prevention and precautions

You might have heard of DoS and DDoS. The idea behind such an attack is to bring down the servers of any organization, thereby not allowing them to provide service to its users. Usually, the main server of the organization is attacked by so many access requests that it crashes, denying any service to anyone at all. Ransom Denial of Service (RDoS) is similar except that the hackers double up as extortionists too. Let’s see what Ransom Denial of Service (RDoS) is, and how to prevent it by taking adequate precautions.

What is Ransom Denial of Service

Ransom Denial of Service is when hackers ask you to pay them some money, threatening to launch a Distributed Denial of Service (DDoS) attack if you don’t pay up before a certain date and time.

To show that they are serious about the RDoS attack, they may also launch a DDoS attack for a small period on the institution from who they are demanding the ransom. You might have also heard of ransomware: money asked by hackers after encrypting all data on any entity’s servers.

In the case of Ransomware, hackers first encrypt an institutions’ data and then send a note to demand ransom saying they’ll decrypt the data AFTER they (the hackers) get the money. With RDoS, the note is sent PRIOR to any action on behalf of the hackers. It states clearly that the hackers have access to company servers, and they ask for a certain amount of money in Cryptocurrency (see Bitcoins) before a specific date. If money is not transferred to the hackers, they may proceed to encrypt the institution’s data or may leave it.

The RDoS employs the fear of loss and helps the hackers as people pay up to avoid a DDoS attack. Since only fear is involved, amateur hackers too, start asking for money. They may or may not have resources to DDoS a company server but there’s no harm in demanding extortions, except the chances of being caught and sent to jail.

Should you pay up?

Experts say that you shouldn’t. They state that if even one institution pays the extortionist hackers, other hackers will also want to earn money. It will encourage other hackers and they too may demand a ransom (extortion money) saying they’ll DDoS the company servers if not paid.

Experts also say that there is no guarantee that there won’t be a DDoS attack or a ransomware attack even if the extortion money is paid. Further, such acts will encourage other hackers.

Should you let the hacker extortionists frighten you and pay them the money they are asking? No. It is always better to have a plan to counter such a scenario. The next section talks about how to prepare and deal with a DDoS attack. If you have a plan in place, you need not fear DDoS, RDoS, ransomware, or similar hacking issues.

… but then again – it is a practical decision you will have to take seeing what is at stake for you!

RDoS – Precautions to prevent downtime when under attack

When a DDoS strikes after ransom demand, being prepared is key to stress-free handling of the situation. That’s why a DDoS protection plan is required. When planning a DDoS protection plan, assume that it is a common procedure – that is, it happens time and again. That way, you will be able to create a better plan.

Some people create a Disaster Recovery Plan and use it to recover from a DDoS attack. But this is not our primary purpose. We need to mitigate the traffic flow to the company website or the website servers.

For an amateur blog, a downtime of an hour may not mean much. But for real-time processing services – banking, online shops, and similar services – each second matters. That’s what you should keep in mind to create a DDoS Response Plan instead of a DDoS Recovery Plan.

For your information, this website uses Sucuri to protect itself.

Some of the important points to consider while creating a RDoS or DDoS attack are:

1. How can your Internet Service Provider help you?
2. Can your Hosting Service Provider help you by taking the website off the host for a while (Until the DDoS attack stops)?
3. Do you have third-party security providers, like Susuri, Akamai or Ceroro that can detect DDoS attacks as soon as they begin? These services can also block the attack by identifying different factors like geography etc.
4. How long will it take to change the server’s IP address so that the attack stops (misfires)?
5. Did you consider a cloud-based plan that can increase bandwidth when DDoS happens? Increased bandwidth means more efforts on part of the hackers. If you opt for an infinity plan, DDoS attacks stop quickly because the hackers will have to arrange more resources for bringing down the company server

This explains the Ransom Denial of Service (RDoS) and how to prepare for a DDoS attack. If you have anything to add, please comment below.

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