Botnets Of Think Device | captcha code | DOS and DDOS attack
The botnets may be any network base system (smart device) those support or connect to the internet, most botnets are IOT (internet of thing) Device, router etc. The attacker attack on botnets with malware code for remote control the botnets after it performs a DDOS attack on the targeted resource.
Normally hacker uses a trojan horse to control IOT device remotely and flooding with external communication request to the targeted system.
DOS (denial of service): In this type of attack, attacker denial the service for legitimate user and unavailable resource for a genuine user and overload the bandwidth, disk space, processor time, resource of targeted system, This attack base on botnets, using botnets Attacker flooding the target resource with external communication request.
for example;
DDOS (distribute denial of service): This is also similar to DOS attack but it use botnet in distributed and all are remotely controlled by hacker or hacker group. For example, You have one sim card and call 1000 of time it called DOS attack and You have more than one card or multiple sim cards and call 100000 of time and it also difficult to detect DDOS attack because multiple SIM card are involved also Large DDoS attacks cause outages at Twitter, Spotify, and other sites.
This attack also knows as stress use to know the capacity of the system but after its use as negative intent and also Anonimous group performs after than named DDOS attack.
Prevent DOS and DDOS attack :
1) CAPTCHA CODE: It is Mechanism it prevent DOS and DDOS attack based on text image who cannot detect or read by the computer, they only understand by human and human enter text into the textbox and continue or log in to the website application.|for Example click here|, |for more information|.
2) I am not the robot: it is Best Mechanism By Google and replace CAPTCHA code and speed the process of login or visit the website.|for Example click here|, |for more information|.
Normally hacker uses a trojan horse to control IOT device remotely and flooding with external communication request to the targeted system.
DOS (denial of service): In this type of attack, attacker denial the service for legitimate user and unavailable resource for a genuine user and overload the bandwidth, disk space, processor time, resource of targeted system, This attack base on botnets, using botnets Attacker flooding the target resource with external communication request.
for example;
@echo off Start: ping -l 65500 -w 1 -n 1 goto start For show live in Kali linux
DDOS (distribute denial of service): This is also similar to DOS attack but it use botnet in distributed and all are remotely controlled by hacker or hacker group. For example, You have one sim card and call 1000 of time it called DOS attack and You have more than one card or multiple sim cards and call 100000 of time and it also difficult to detect DDOS attack because multiple SIM card are involved also Large DDoS attacks cause outages at Twitter, Spotify, and other sites.
This attack also knows as stress use to know the capacity of the system but after its use as negative intent and also Anonimous group performs after than named DDOS attack.
Prevent DOS and DDOS attack :
1) CAPTCHA CODE: It is Mechanism it prevent DOS and DDOS attack based on text image who cannot detect or read by the computer, they only understand by human and human enter text into the textbox and continue or log in to the website application.|for Example click here|, |for more information|.
2) I am not the robot: it is Best Mechanism By Google and replace CAPTCHA code and speed the process of login or visit the website.|for Example click here|, |for more information|.
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