DNS orqali DDoS hujum (DNS Amplification Attack)
Bunday hujumlardan qanday himoyalanish mumkin?
For @Networking_Securityπ
Hacker sizning qaysidir qurilmangizni (Asosan router yoki Server) ni ishdan chiqarmoqchi bo'lsa u sizga juda ko'plab paket jo'natishi kerak va (Qurilma, Website, Server) uni ko'rib chiqolmay o'z ishini bajarmay qo'yishi kerak. demak maqsad shu.
Buning uchun u virus tarqatib zombi kompyuterlardan foydalanadi yoki kattaroq DNS serverda bir qator narsani o'zgartirsa kifoya. qanday deysizmi?
tasaavvur qiling...
Butun dunyo www.google.com dan foydalanadi va sekundiga milliardlab so'rovlar kelib tushadi Google ga.
Agar hacker google domaini ostiga sizning (Qurilma, Website, Server) ipsini biriktirib qo'ysa bormi...
sekundiga millionlab paketlar sizni qurilmangizga keladi. Juda katta ehtimollik bilan uncha so'rovga sizning (Qurilma, Website, Server) javob berolmaydi va xizmat ko'rsatishni rad etadi (DDoS) va shu bilan hacker o'zi hohlaganiga erishishi mumkin.
Bunday hujumlardan qanday himoyalanish mumkin?
Trafikni filtrlash: Tarmoq qurilmalarida trafikni filtrlashni sozlash, DNS serverlarga faqat ruxsat berilgan manbalardan tashqari kirishni cheklash.
DNS ni sozlash: O'z serveringizni hujum uchun ishlatishni oldini olish uchun, refleksiv so'rovlarni cheklash.
Trafikni monitoring qilish: Oddiy ravishda DNS serverlarga ko'p so'rovlarni qilish mumkinligini aniqlash uchun trafikni doimiy ravishda kuzatish.
CDN va DDoS himoyasi xizmatlaridan foydalanish: Hujumni aniqlash va bartaraf etishga yordam berishi mumkin bo'lgan CDN va DDoS himoyasi xizmatlaridan foydalanish.
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#YouTube dan video/audio yuklovchi API
function download($url, $quality, $option) {
$api = "https://x.wwi.su/x/download/";
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => $api."?option=download&url=$url&quality=$quality",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_USERAGENT => "PHPiB",
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
]);
$response = curl_exec($curl);
curl_close($curl);
return $response;
}
header('Content-Type: application/json');
echo download($_GET["url"], $_GET["quality"], $_GET["option"]);π6π3π¨βπ»3π₯2
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P.S tushungan tushundi πFor @Networking_Security βοΈ
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Nmap - har qanday miqdordagi ob'ektlar bilan IP-tarmoqlarni turli xil maxsus skanerlash , shuningdek skanerlangan tarmoq ob'ektlari holatini aniqlash uchun mo'ljallangan bepul yordamchi dastur.
For @Networking_Security βοΈ
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Muborak Ramazon Hayiti qutlug' bo'lsin!
π Barchangizni Ramazon oyida qilgan ibodatlaringiz, ehsonlaringiz va tutgan ro'zalaringiz qabul bo'lishini tilagan holda Iyd ul-Fitr bilan tabriklaymiz.
β¨ Doimo ilm talabida bo'lish, uni o'zgalar bilan baham ko'rish va u orqali halol rizq topish, shuningdek, o'z sohangiz bo'yicha professional kadr bo'lishingizga tilakdoshmiz!
For @Networking_Security βοΈ
π Barchangizni Ramazon oyida qilgan ibodatlaringiz, ehsonlaringiz va tutgan ro'zalaringiz qabul bo'lishini tilagan holda Iyd ul-Fitr bilan tabriklaymiz.
β¨ Doimo ilm talabida bo'lish, uni o'zgalar bilan baham ko'rish va u orqali halol rizq topish, shuningdek, o'z sohangiz bo'yicha professional kadr bo'lishingizga tilakdoshmiz!
For @Networking_Security βοΈ
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Kiberxavfsizlik asoslari.pdf
16.8 MB
Kiberxavfsizlik asoslariπ
Kiberhavfsizlikka qiziqqanlar va shu sohada oΚ»qiyotganlar uchun yaxshi qoΚ»llanmaπ
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Kiberhavfsizlikka qiziqqanlar va shu sohada oΚ»qiyotganlar uchun yaxshi qoΚ»llanmaπ
For @Networking_Security βοΈ
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Nikto - bu Kali Linuxda o'rnatilgan ochiq manbali web-ilovalar skaneri. Ushbu vosita pentesterlarga web-serverdagi web-ilovada mavjud bo'lgan xavfsizlik zaifliklarini topish jarayonini osongina avtomatlashtirish imkonini beradi.
Foydalanish:
nikto -h 172.30.1.49-h opsiyasidan foydalanish maqsadning host nomi yoki IP manzilini belgilash imkonini beradi. Turli hil skanerlash imkoniyatlari haqida ko'proq ma'lumot olish uchun buyruqdan foydalaning:nikto --help@Networking_Security
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Hacking-books | Hacking kitoblar | News: 2022 Crack Update.
π§βπ» Githubdan yuklab olish:
https://github.com/tanc7/hacking-books
For @Networking_Securityπ
Android Security Fundamentals
Attacking Network Protocols
Black Hat Python (newest edition)
Gray Hat C#
Hacking The Art of Exploitation Second Edition
iOS Application Security
Metasploit - A Penetration Tester's Guide
Penetration Testing by Georgia Weidmann
Pentesting Azure Applications
Practical Forensic Imaging
Practical Malware Analysis
Serious Cryptography
Silence On The Wire
The Car Hacker's Handbook
The Tangled Web
https://github.com/tanc7/hacking-books
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DDoS uchun bepul stresser saytβ‘οΈ
Free: 300 sec va HTTP SPAM method β
βοΈDISCLAIMERβοΈ
Website: https://stresser.suπ
For @Networking_Securityπ
Free: 300 sec va HTTP SPAM method β
βοΈDISCLAIMERβοΈ
Website: https://stresser.su
For @Networking_Security
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HTTP javob kodlari
Asosiy kategoriyalar:
1xx. Ma'lumot 100 - 199
2xx. Muvaffaqiyatli 200 - 299
3xx. Qayta yo'naltirishlar 300 - 399
4xx. Mijoz xatolari 400 - 499
5xx. Server xatolari 500 - 599
Eng mashhurlari:
βͺοΈ 200 β OK. Server soβrovni muvaffaqiyatli qayta ishladi.
βͺοΈ 201 β Created. Server so'rovni qayta ishladi va yangi resurs yaratdi.
βͺοΈ 204 β No content. Server soβrovni qayta ishladi, ammo kontent yoβq.
βͺοΈ 301 β Moved Permanently. SoΚ»ralgan maΚΌlumotlar butunlay boshqa manzilga koΚ»chirildi.
βͺοΈ 304 β Not Modified. So'ralgan manba o'zgarmaganligini, shuning uchun keshlangan versiyadan foydalanishi mumkinligini ko'rsatadi.
βͺοΈ 400 β Bad Request. Server qayta ishlay olmaydigan so'rov yuborildi (masalan, so'rov noto'g'ri ma'lumotlar formatini yubordi)
βͺοΈ 401 β Unauthorized. Avtorizatsiya yo'qligi sababli kirish taqiqlandi.
βͺοΈ 404 β Not Found. Serverga ulanish o'rnatildi, ammo so'rov bo'yicha hech qanday ma'lumot yo'q.
βͺοΈ 500 β Internal Server Error. Ichki server xatosi; xatoning sabablari ko'p bo'lishi mumkin.
Asosiy kategoriyalar:
1xx. Ma'lumot 100 - 199
2xx. Muvaffaqiyatli 200 - 299
3xx. Qayta yo'naltirishlar 300 - 399
4xx. Mijoz xatolari 400 - 499
5xx. Server xatolari 500 - 599
Eng mashhurlari:
βͺοΈ 200 β OK. Server soβrovni muvaffaqiyatli qayta ishladi.
βͺοΈ 201 β Created. Server so'rovni qayta ishladi va yangi resurs yaratdi.
βͺοΈ 204 β No content. Server soβrovni qayta ishladi, ammo kontent yoβq.
βͺοΈ 301 β Moved Permanently. SoΚ»ralgan maΚΌlumotlar butunlay boshqa manzilga koΚ»chirildi.
βͺοΈ 304 β Not Modified. So'ralgan manba o'zgarmaganligini, shuning uchun keshlangan versiyadan foydalanishi mumkinligini ko'rsatadi.
βͺοΈ 400 β Bad Request. Server qayta ishlay olmaydigan so'rov yuborildi (masalan, so'rov noto'g'ri ma'lumotlar formatini yubordi)
βͺοΈ 401 β Unauthorized. Avtorizatsiya yo'qligi sababli kirish taqiqlandi.
βͺοΈ 404 β Not Found. Serverga ulanish o'rnatildi, ammo so'rov bo'yicha hech qanday ma'lumot yo'q.
βͺοΈ 500 β Internal Server Error. Ichki server xatosi; xatoning sabablari ko'p bo'lishi mumkin.
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Hohlagan odamning Ton adressini balance va boshqa ma'lumotlarni tekshirish uchun sayt, albatta siz u odamning tonspace adressini bilingingiz kerak:
For @Networking_Securityπ
Sayt:
https://tonscan.org/address/ (ton adress)
Masalan: https://tonscan.org/address/UQCrYdGRjq3n7LKuxwcpg8XGiyHHGMdb1RTkq1fQ1hiBzx4p
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Google reCAPTCHA chetlab o'tish.
Bu DrissionPage kutubxonasi yordamida Google reCAPTCHA muammosini hal qilish uchun Python skript.
sudo apt-get install ffmpeg
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π€Recaptcha: Robot emasligingizni isbotlang, iltimos rasmdagi matni kiriting!
Pov:π
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Pov:
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ΠΠ³Π°Ρ ΠΎΠ²ΠΎΠ·Π»ΠΈ ΡΠ°Ρ ΠΊΠΈΠ»ΡΠ°ΠΊ, Π½ΠΈΠΌΠ° Ρ
Π°ΠΊΠΈΠ΄Π° ΡΠ°Π²ΠΎΠ» Π±Π΅ΡΠ³Π°Π½ Π±ΡΠ»Π°ΡΠ΄ΠΈΠ½Π³ΠΈΠ·?
ΠΠ·ΠΎΡ Π»Π°ΡΠ΄Π° ΠΊΠΎΠ»Π΄ΠΈΡΠΈΠ½Π³π
ΠΠ·ΠΎΡ Π»Π°ΡΠ΄Π° ΠΊΠΎΠ»Π΄ΠΈΡΠΈΠ½Π³π
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