{"id":93316,"date":"2020-09-05T19:42:19","date_gmt":"2020-09-05T17:42:19","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/analiz-aktivnosti-atakuyushhih-svyazannoj-s-podborom-parolej-po-ssh"},"modified":"2020-09-05T19:42:19","modified_gmt":"2020-09-05T17:42:19","slug":"analiz-aktivnosti-atakuyushhih-svyazannoj-s-podborom-parolej-po-ssh","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/analiz-aktivnosti-atakuyushhih-svyazannoj-s-podborom-parolej-po-ssh","title":{"rendered":"Analisi dell'attivit\u00e0 degli aggressori relativa al cracking delle password via SSH","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Pubblicato<\/a><\/noindex> risultati dell'analisi degli attacchi volti al cracking delle password dei server SSH. Durante l'esperimento sono state attivate diverse trappole (honeypot), che si sono spacciate per server OpenSSH accessibili e collocate in varie reti di fornitori di servizi cloud come
\nGoogle Cloud, DigitalOcean e NameCheap. In tre mesi sono state registrate 929.554 tentativi di connessione al server.<\/p>\n

Nel 78% dei casi, il tentativo era mirato a scoprire la password dell'utente root. Le password pi\u00f9 frequentemente verificate sono state \u00ab123456\u00bb e \u00abpassword\u00bb, ma nella top ten \u00e8 entrata anche la password \u00abJ5cmmu=Kyf0-br8CsW\u00bb, probabilmente utilizzata di default da qualche produttore.<\/p>\n

Le combinazioni di login e password pi\u00f9 popolari:<\/p>\n

<\/p>\n

Nome utente
\n Numero di tentativi
\n Password
\n Numero di tentativi<\/p>\n

root
\n 729108<\/p>\n

40556<\/p>\n

admin
\n 23302
\n 123456
\n 14542<\/p>\n

utente
\n 8420
\n admin
\n 7757<\/p>\n

test
\n 7547
\n 123
\n 7355<\/p>\n

oracle
\n 6211
\n 1234
\n 7099<\/p>\n

ftpuser
\n 4012
\n root
\n 6999<\/p>\n

ubuntu
\n 3657
\n password
\n 6118<\/p>\n

guest
\n 3606
\n test
\n 5671<\/p>\n

postgres
\n 3455
\n 12345
\n 5223<\/p>\n

usuario
\n 2876
\n guest
\n 4423<\/p>\n

<\/center><\/p>\n

Dai tentativi di cracking analizzati sono state identificate 128.588 coppie uniche di login-password, di cui 38.112 hanno tentato di verificare 5 o pi\u00f9 volte. Le 25 coppie pi\u00f9 comunemente testate:<\/p>\n

<\/p>\n

Nome utente
\n Password
\n Numero di tentativi<\/p>\n

root
\n \u00a0
\n 37580<\/p>\n

root
\n root
\n 4213<\/p>\n

utente
\n utente
\n 2794<\/p>\n

root
\n 123456
\n 2569<\/p>\n

test
\n test
\n 2532<\/p>\n

admin
\n admin
\n 2531<\/p>\n

root
\n admin
\n 2185<\/p>\n

guest
\n guest
\n 2143<\/p>\n

root
\n password
\n 2128<\/p>\n

oracle
\n oracle
\n 1869<\/p>\n

ubuntu
\n ubuntu
\n 1811<\/p>\n

root
\n 1234
\n 1681<\/p>\n

root
\n 123
\n 1658<\/p>\n

postgres
\n postgres
\n 1594<\/p>\n

support
\n support
\n 1535<\/p>\n

jenkins
\n jenkins
\n 1360<\/p>\n

admin
\n password
\n 1241<\/p>\n

root
\n 12345
\n 1177<\/p>\n

pi
\n raspberry
\n 1160<\/p>\n

root
\n 12345678
\n 1126<\/p>\n

root
\n 123456789
\n 1069<\/p>\n

ubnt
\n ubnt
\n 1069<\/p>\n

admin
\n 1234
\n 1012<\/p>\n

root
\n 1234567890
\n 967<\/p>\n

ec2-user
\n ec2-user
\n 963<\/p>\n

<\/center><\/p>\n

Distribuzione dei tentativi di scansione per giorni della settimana e ore:
\n

\"Analisi<\/a><\/noindex><\/center><\/p>\n

\"Analisi<\/a><\/noindex><\/center><\/p>\n

In totale sono state registrate richieste da 27.448 utenti unici IP addresses<\/a>.
\nIl numero massimo di verifiche eseguite da un singolo IP \u00e8 stato 64969. La quota di verifiche tramite Tor \u00e8 stata solo dello 0,8%. Il 62,2% degli indirizzi IP coinvolti nei tentativi apparteneva a sottoreti cinesi:<\/p>\n

\"Analisi<\/a><\/noindex><\/center><\/p>\n

<\/a><\/noindex><\/p>\n

Fonte: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u0430\u0442\u0430\u043a, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u043f\u043e\u0434\u0431\u043e\u0440\u043e\u043c \u043f\u0430\u0440\u043e\u043b\u0435\u0439 \u043a \u0441\u0435\u0440\u0432\u0435\u0440\u0430\u043c \u043f\u043e SSH. \u0412 \u0445\u043e\u0434\u0435 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430 \u0431\u044b\u043b\u043e \u0437\u0430\u043f\u0443\u0449\u0435\u043d\u043e \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043b\u043e\u0432\u0443\u0448\u0435\u043a (honeypot), \u043f\u0440\u0438\u0442\u0432\u043e\u0440\u044f\u044e\u0449\u0438\u0445\u0441\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u043c OpenSSH \u0438 \u0440\u0430\u0437\u043c\u0435\u0449\u0451\u043d\u043d\u044b\u0445 \u0432 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0441\u0435\u0442\u044f\u0445 \u043e\u0431\u043b\u0430\u0447\u043d\u044b\u0445 \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440\u043e\u0432, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a Google Cloud, DigitalOcean \u0438 NameCheap. \u0417\u0430 \u0442\u0440\u0438 \u043c\u0435\u0441\u044f\u0446\u0430 \u0431\u044b\u043b\u043e \u0437\u0430\u0444\u0438\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u043e 929554 \u043f\u043e\u043f\u044b\u0442\u043a\u0438 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u043a \u0441\u0435\u0440\u0432\u0435\u0440\u0443. \u0412 78% \u0441\u043b\u0443\u0447\u0430\u044f\u0445 \u043f\u043e\u0434\u0431\u043e\u0440 \u0431\u044b\u043b \u043d\u0430\u0446\u0435\u043b\u0435\u043d \u043d\u0430 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":93317,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-93316","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Analisi dell'attivit\u00e0 degli attaccanti legata al cracking delle password SSH | ProHoster","description":"Sono stati pubblicati i risultati dell'analisi degli attacchi legati al cracking delle password sui server SSH. Durante l'esperimento, sono state attivate diverse trappole (honeypot) che simulavano server OpenSSH accessibili e collocate in varie reti di fornitori di cloud, come Google Cloud, DigitalOcean e NameCheap. Nel corso di tre mesi, sono state registrate 929554 tentativi di connessione al server. Nel 78% dei casi, il tentativo di accesso era mirato a","canonical_url":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/analiz-aktivnosti-atakuyushhih-svyazannoj-s-podborom-parolej-po-ssh","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0410\u043d\u0430\u043b\u0438\u0437 \u0430\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438 \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0438\u0445, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u043e\u0439 \u0441 \u043f\u043e\u0434\u0431\u043e\u0440\u043e\u043c \u043f\u0430\u0440\u043e\u043b\u0435\u0439 \u043f\u043e SSH | ProHoster","og:description":"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u0430\u0442\u0430\u043a, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u043f\u043e\u0434\u0431\u043e\u0440\u043e\u043c \u043f\u0430\u0440\u043e\u043b\u0435\u0439 \u043a \u0441\u0435\u0440\u0432\u0435\u0440\u0430\u043c \u043f\u043e SSH. \u0412 \u0445\u043e\u0434\u0435 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430 \u0431\u044b\u043b\u043e \u0437\u0430\u043f\u0443\u0449\u0435\u043d\u043e \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043b\u043e\u0432\u0443\u0448\u0435\u043a (honeypot), \u043f\u0440\u0438\u0442\u0432\u043e\u0440\u044f\u044e\u0449\u0438\u0445\u0441\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u043c 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