[B! DDoS] peketaminã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

peketamin id:peketamin

DDoSã«é–¢ã™ã‚‹peketaminã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (8)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

å‹æ‰‹ã«ã‚¹ãƒžãƒ¼ãƒˆãƒ•ã‚©ãƒ³ãŒ110ç•ªã«æž¶é›»ã™ã‚‹ã€Œã‚¦ã‚¤ãƒ«ã‚¹ã€ã‚’ä½œæˆãƒ»åºƒã‚ãŸå°‘å¹´å°‘å¥³ã‚‰ãŒæ›¸é¡žé€æ¤œã•ã‚Œã‚‹ | ã‚¹ãƒ©ãƒ‰ IT
ã‚¹ãƒˆãƒ¼ãƒªãƒ¼ by hylom 2014å¹´12æœˆ11æ—¥ 14æ™‚53åˆ† ã„ã¤ã®ã¾ã«ã‹ã€ãŸã ã®æ‚ªæ„ã®ã‚ã‚‹ã‚³ãƒ¼ãƒ‰ã‚‚ã‚¦ã‚¤ãƒ«ã‚¹ã¨å‘¼ã°ã‚Œã‚‹ã‚ˆã†ã«ãªã£ãŸã‚“ã éƒ¨é–€ã‚ˆã‚Š ã€Œã‚¹ãƒžãƒ¼ãƒˆãƒ•ã‚©ãƒ³ãŒè‡ªå‹•çš„ã«110ç•ªã«æž¶é›»ã™ã‚‹ã‚¦ã‚¤ãƒ«ã‚¹ã€ã‚’ä½œã£ãŸã¨ã—ã¦ã€é«˜æ ¡2å¹´ç”Ÿã®å°‘å¹´ãŠã‚ˆã³ä¸é«˜ç”Ÿã®å°‘å¹´å°‘å¥³5äººãŒä¸æ£æŒ‡ä»¤é›»ç£çš„è¨˜éŒ²ä¾›ç”¨ã‚„åŒæœªé‚å®¹ç–‘ã§æ›¸é¡žé€æ¤œã•ã‚ŒãŸã¨ã„ã†ï¼ˆç”£çµŒæ–°èžï¼‰ã€‚ å•é¡Œã¨ã•ã‚Œã¦ã„ã‚‹ã€Œã‚¦ã‚¤ãƒ«ã‚¹ã€ã ãŒã€æœæ—¥æ–°èžã«ã‚ˆã‚‹ã¨ã€Œã‚¹ãƒžãƒ¼ãƒˆãƒ•ã‚©ãƒ³ã®ç”»é¢ã§ã‚¯ãƒªãƒƒã‚¯ã™ã‚‹ã¨è‡ªå‹•çš„ã«110ç•ªé€šå ±ã™ã‚‹ä»•çµ„ã¿ã®URLã€ã ãã†ã§ã€è‡ªå·±å¢—æ®–æ©Ÿèƒ½ã¯ãªã„ã‚ˆã†ã ã€‚ã“ã‚Œã«ã‚ˆã£ã¦100ç•ªé€šå ±ãŒè¡Œã‚ã‚ŒãŸä¾‹ã¯å…¨å›½ã§ãŠã‚ˆã7500ä»¶ã«ã‚‚ä¸Šã‚‹ã¨ã„ã†ã€‚
peketamin 2014/12/12
ã‚¤ã‚¿ã‚ºãƒ©

DDoS

è¦å¯Ÿ

è‹¥è€…

LINE
ãƒªãƒ³ã‚¯
ã€Œï¼¤ï¼¤ï½ï¼³æ”»æ’ƒã€ã§åˆæ‘˜ç™º å°‘å¹´æ›¸é¡žé€æ¤œã€€NHKãƒ‹ãƒ¥ãƒ¼ã‚¹
ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã®ã‚ªãƒ³ãƒ©ã‚¤ãƒ³ã‚²ãƒ¼ãƒ ã®é‹å–¶ä¼šç¤¾ã®ã‚µãƒ¼ãƒãƒ¼ã«ã€å¤§é‡ã®ãƒ‡ãƒ¼ã‚¿ã‚’é€ã‚Šã¤ã‘ã‚‹ã€Œï¼¤ï¼¤ï½ï¼³æ”»æ’ƒã€ã¨ã„ã†ã‚µã‚¤ãƒãƒ¼æ”»æ’ƒã‚’è¡Œã„ã€ã‚µãƒ¼ãƒãƒ¼ã‚’åœæ¢ã•ã›ã¦æ¥å‹™ã‚’å¦¨å®³ã—ãŸã¨ã—ã¦ã€å½“æ™‚ä¸å¦ï¼“å¹´ç”Ÿã ã£ãŸç†Šæœ¬å¸‚ã®å°‘å¹´ãŒæ›¸é¡žé€æ¤œã•ã‚Œã¾ã—ãŸã€‚ ï¼¤ï¼¤ï½ï¼³æ”»æ’ƒã‚’ã—ãŸç–‘ã„ã§ã®æ¤œæŒ™ã¯å…¨å›½ã§åˆã‚ã¦ã§ã™ã€‚ æ›¸é¡žé€æ¤œã•ã‚ŒãŸã®ã¯ã€ç†Šæœ¬å¸‚ã®ï¼‘ï¼–æ³ã®å°‘å¹´ã§ã™ã€‚ è¦è¦–åºã®èª¿ã¹ã«ã‚ˆã‚Šã¾ã™ã¨ã€å°‘å¹´ã¯ä¸å¦ï¼“å¹´ç”Ÿã ã£ãŸã“ã¨ã—ï¼“æœˆã€æ±äº¬ãƒ»æ¸‹è°·åŒºã«ã‚ã‚‹ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã®ã‚ªãƒ³ãƒ©ã‚¤ãƒ³ã‚²ãƒ¼ãƒ é‹å–¶ä¼šç¤¾ã€ã€Œã‚²ãƒ¼ãƒ ã‚ªãƒ³ã€ã®ã‚µãƒ¼ãƒãƒ¼ã«ã€å¤§é‡ã®ãƒ‡ãƒ¼ã‚¿ã‚’é€ã‚Šã¤ã‘ã‚‹ã€Œï¼¤ï¼¤ï½ï¼³æ”»æ’ƒã€ã¨ã„ã†ã‚µã‚¤ãƒãƒ¼æ”»æ’ƒã‚’è¡Œã£ã¦æ¥å‹™ã‚’å¦¨å®³ã—ãŸã¨ã—ã¦ã€é›»åè¨ˆç®—æ©Ÿæå£Šç‰æ¥å‹™å¦¨å®³ã®ç–‘ã„ãŒæŒãŸã‚Œã¦ã„ã¾ã™ã€‚ è¦è¦–åºã«ã‚ˆã‚Šã¾ã™ã¨ã€å°‘å¹´ã¯ã‚µã‚¤ãƒãƒ¼æ”»æ’ƒã¸ã®è€ä¹…åŠ›ã‚’èª¿ã¹ã‚‹ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆä¸Šã®ã‚µãƒ¼ãƒ“ã‚¹ã‚’æ‚ªç”¨ã—ã¦ï¼¤ï¼¤ï½ï¼³æ”»æ’ƒã‚’è¡Œã„ã€ã‚²ãƒ¼ãƒ ã‚ªãƒ³ã®ã‚µãƒ¼ãƒãƒ¼ã«é€šå¸¸æ™‚ã®ï¼‘ï¼å€ã‹ã‚‰ï¼’ï¼’å€ã®è² è·ã‚’ã‹ã‘ã€ã‚²ãƒ¼ãƒ ãŒï¼™æ™‚é–“ä½™ã‚Šã«ã‚
peketamin 2014/09/18
DDOS
ãƒªãƒ³ã‚¯
ã‚¬ãƒãªã‚µã‚¤ãƒãƒ¼æ”»æ’ƒã§å•†ç”¨ãƒãƒƒãƒˆã‚µãƒ¼ãƒ“ã‚¹ãŒç ´ç¶»ã™ã‚‹æ™‚ä»£ãŒè¦‹ãˆã¦ããŸ(å±±æœ¬ä¸€éƒŽ) - å€‹äºº - Yahoo!ãƒ‹ãƒ¥ãƒ¼ã‚¹
peketamin 2014/06/25
ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£

DDoS
ãƒªãƒ³ã‚¯
Denial of service attack | Building Feedly
Criminals are attacking feedly with a distributed denial of service attack (DDoS). The attacker is trying to extort us money to make it stop. We refused to give in and are working with our network providers to mitigate the attack as best as we can. We are working in parallel with other victims of the same group and with law enforcement. We want to apologize for the inconvenience. Please know that
peketamin 2014/06/11
ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£

DDoS
ãƒªãƒ³ã‚¯
ntpd ã® monlist æ©Ÿèƒ½ã‚’ä½¿ã£ãŸ DDoS æ”»æ’ƒã«é–¢ã™ã‚‹æ³¨æ„å–šèµ·
å„ä½ JPCERT-AT-2014-0001 JPCERT/CC 2014-01-15 <<< JPCERT/CC Alert 2014-01-15 >>> ntpd ã® monlist æ©Ÿèƒ½ã‚’ä½¿ã£ãŸ DDoS æ”»æ’ƒã«é–¢ã™ã‚‹æ³¨æ„å–šèµ· https://www.jpcert.or.jp/at/2014/at140001.html I. æ¦‚è¦ NTP Project ãŒæä¾›ã™ã‚‹ ntpd ã®ä¸€éƒ¨ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã«ã¯ã€NTP ã‚µãƒ¼ãƒã®çŠ¶æ…‹ ã‚’ç¢ºèªã™ã‚‹æ©Ÿèƒ½ (monlist) ãŒå®Ÿè£…ã•ã‚Œã¦ãŠã‚Šã€åŒæ©Ÿèƒ½ã¯é éš”ã‹ã‚‰ã‚µãƒ¼ãƒ“ã‚¹é‹ ç”¨å¦¨å®³ (DDoS) æ”»æ’ƒã«ä½¿ç”¨ã•ã‚Œã‚‹å¯èƒ½æ€§ãŒã‚ã‚Šã¾ã™ã€‚ NTP ã¯ã€é€šå¸¸ UDP ã‚’ä½¿ç”¨ã—ã¦é€šä¿¡ã™ã‚‹ãŸã‚ã€å®¹æ˜“ã«é€ä¿¡å…ƒ IP ã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’ è©ç§°ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ã¾ãŸã€monlist æ©Ÿèƒ½ã¯ã€ã‚µãƒ¼ãƒã¸ã®ãƒªã‚¯ã‚¨ã‚¹ãƒˆã«å¯¾ ã—ã¦å¤§ããªã‚µã‚¤ã‚ºã®ãƒ‡ãƒ¼ã‚¿ã‚’é€ä¿¡å…ƒ IP ã‚¢ãƒ‰ãƒ¬ã‚¹ã¸è¿”é€ã™ã‚‹ãŸã‚ã€æ”»
peketamin 2014/02/13
ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£

NTP

DDoS

ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ãƒ¼
ãƒªãƒ³ã‚¯
NTPå¢—å¹…æ”»æ’ƒã§â€œå²ä¸Šæœ€å¤§è¦æ¨¡â€ã‚’ä¸Šå›žã‚‹DDoSæ”»æ’ƒç™ºç”Ÿ
ç±³å›½æ™‚é–“ã®2014å¹´2æœˆ10æ—¥ã€Network Time Protocolï¼ˆNTPï¼‰ã®è„†å¼±æ€§ã‚’æ‚ªç”¨ã—ãŸå¤§è¦æ¨¡ãªDDoSæ”»æ’ƒãŒç¢ºèªã•ã‚ŒãŸã€‚ç±³å›½ã®ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ä¼æ¥ã€CloudFlareã®CEOã‚’å‹™ã‚ã‚‹ãƒžã‚·ãƒ¥ãƒ¼ãƒ»ãƒ—ãƒªãƒ³ã‚¹æ°ã®ãƒ„ã‚¤ãƒ¼ãƒˆã«ã‚ˆã‚‹ã¨ã€2013å¹´3æœˆã«è¦³æ¸¬ã•ã‚ŒãŸâ€œå²ä¸Šæœ€å¤§è¦æ¨¡â€ã®DDoSæ”»æ’ƒã‚’ä¸Šå›žã‚Šã€ãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ãŒã»ã¼400Gbpsã«é”ã™ã‚‹è¦æ¨¡ã ã£ãŸã¨ã„ã†ã€‚ NTPã¯ã€ã‚·ã‚¹ãƒ†ãƒ ã®å†…éƒ¨æ™‚è¨ˆã‚’æ£ã—ã„æ™‚é–“ã«åŒæœŸã•ã›ã‚‹ãŸã‚ã®ãƒ—ãƒãƒˆã‚³ãƒ«ã§ã€ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã‚’å½¢ä½œã‚‹ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æ©Ÿå™¨ã‚„ã‚µãƒ¼ãƒãƒ¼ã€ãƒ‡ã‚¹ã‚¯ãƒˆãƒƒãƒ—ãƒžã‚·ãƒ³ãªã©ã§å¹…åºƒãä½¿ã‚ã‚Œã¦ã„ã‚‹ã€‚ ntpdãªã©NTPã®å®Ÿè£…ã®ä¸€éƒ¨ã«ã¯ã€NTPã‚µãƒ¼ãƒãƒ¼ã®å‹•ä½œãƒ¢ãƒ‹ã‚¿ãƒªãƒ³ã‚°ã®ãŸã‚ã«ã€Œmonlistã€æ©Ÿèƒ½ã‚’å‚™ãˆã¦ã„ã‚‹ã‚‚ã®ãŒã‚ã‚‹ã€‚ã“ã®æ©Ÿèƒ½ãŒã€Œæ”»æ’ƒè€…ã«ã¨ã£ã¦ç†æƒ³çš„ãªDDoSãƒ„ãƒ¼ãƒ«ã€ï¼ˆCloudFlareã®ãƒ–ãƒã‚°ï¼‰ã«ãªã£ã¦ã„ã‚‹ã¨ã„ã†ï¼ˆé–¢é€£è¨˜äº‹ï¼šå¢—å¹…æ”»æ’ƒã¯DNSã ã‘ã§ã¯ãªã„â€•â€•NT
peketamin 2014/02/13
ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£

DNS

DDoS

NTP
ãƒªãƒ³ã‚¯
ãƒãƒƒãƒˆã‚’å´©å£Šã®ç€¬æˆ¸éš›ã«è¿½ã„è¾¼ã‚“ã ã€Œå²ä¸Šæœ€å¤§ã®ã‚µã‚¤ãƒãƒ¼æ”»æ’ƒã€ãŒæ˜Žã‚‹ã¿ã«ã€€ï½žæ—©æ€¥ãªå¯¾ç–ãŒæœ›ã¾ã‚Œã‚‹ã‚ªãƒ¼ãƒ—ãƒ³ãƒªã‚¾ãƒ«ãƒãƒ¼DNSå•é¡Œ
peketamin 2013/03/28
ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£

DDoS

DNS
ãƒªãƒ³ã‚¯
1
å¹³ æˆ 15 å¹´ 6 å¹´ 3 æ—¥ è¦å¯ŸåºæŠ€è¡“å¯¾ç–èª² Dos/DDoS å¯¾ç–ã«ã¤ã„ã¦ 1 ã¯ã˜ã‚ã« DDoS(Distributed Denial of Service)ã¨ã„ã†è¨€è‘‰ãŒä¸€èˆ¬çš„ã«èªçŸ¥ã•ã‚ŒãŸã®ã¯ã€ 1999 å¹´ å¾ŒåŠã§ã‚ã‚Šã€ãã®å¾Œã€2000 å¹´ 2 æœˆé ƒã« Yahoo, eBay, CNN, E*Trade, ZDNet ç‰ã®æœ‰å ã‚µã‚¤ãƒˆãŒæ¬¡ã€…ã¨ã‚µãƒ¼ãƒ“ã‚¹ä¸èƒ½ã«é™¥ã‚Œã‚‰ã‚ŒãŸã“ã¨ã«ã‚ˆã‚Šã€ DDoS ã®è„…å¨ãŒå‘¨çŸ¥ã®äº‹å®Ÿã¨ãªã£ ãŸã€‚ æœ€è¿‘ã§ã¯ã€ã‚¤ãƒ©ã‚¯æˆ¦äº‰ä¸ã«ã‚«ã‚¿ãƒ¼ãƒ«ã®è¡›æ˜Ÿãƒ†ãƒ¬ãƒ“å±€ã‚¢ãƒ«ã‚¸ãƒ£ã‚¸ãƒ¼ãƒ©ã® WEB ã‚µã‚¤ãƒˆã‚„ã€ è‹±å›½ã®ãƒ–ãƒ¬ã‚¢é¦–ç›¸ã® WEB ã‚µã‚¤ãƒˆãŒ DDoS æ”»æ’ƒã®æ¨™çš„ã¨ãªã£ãŸã¨ã•ã‚Œã¦ã„ã‚‹ã€‚ æ—¥æœ¬ã§ã¯ã€2001 å¹´ã«ã€æ´å²æ•™ç§‘æ›¸æ¤œå®šã‚„å°æ³‰é¦–ç›¸é–å›½ç¥žç¤¾å‚æ‹ã®å•é¡Œã«ã‚ˆã‚Šã€é–¢ä¿‚æ©Ÿ é–¢ã® WEB ã‚µãƒ¼ãƒãŒ DDoS æ”»æ’ƒã‚’åˆ©ç”¨ã—ãŸæŠ—è°ãƒ‡ãƒ¢ã‚’å—ã‘ãŸã€‚ ã“ã®ã¨ãã€å„é–¢ä¿‚æ©Ÿé–¢ãŒã¨ã£ãŸå¯¾ç–ã¯ã€ICM
peketamin 2012/01/09
ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£

DDoS
ãƒªãƒ³ã‚¯
1