ã³ãããŠã€ã«ã¹ã®æææ¡å€§ãžã®å¯Ÿçã«ãããäžçäžã§ããžãã¹ããã»ã¹ã®å€é©ãä¿ãããŠããŸãã æ°åã³ãããŠã€ã«ã¹ææçãšæŠãæãå¹æçãªå¯Ÿçã¯éé¢ã§ããããªã¢ãŒãã¯ãŒã¯ããªã¢ãŒãåŠç¿ãžã®ç§»è¡ãäœåãªããããã ããã«ãããã€ã³ã¿ãŒããã ãã©ãã£ãã¯ã®å
šäœçãªå¢å ãšããã®ãããŒã®å°ççãªååæ£ããã§ã«çºçããŠããŸãã ãã¢ãªã³ã° ã»ã³ã¿ãŒã¯ãèšé²çãªãã©ãã£ãã¯éãå ±åããããã«äºãã«ç«¶ãåã£ãŠããŸãã 次ã®åå ã«ãããããã¯ãŒã¯è² è·ãå¢å ããŠããŸãã
- ã¹ããªãŒãã³ã° ãµãŒãã¹ããªã³ã©ã€ã³ ã²ãŒã ãªã©ã®ãªã³ã©ã€ã³ ãšã³ã¿ãŒãã€ã¡ã³ãã®äººæ°ãæ¥äžæ
- é éåŠç¿ãã©ãããã©ãŒã ã®ãŠãŒã¶ãŒæ°ã®å¢å ã
- ããžãã¹ããã³éå ¬åŒã³ãã¥ãã±ãŒã·ã§ã³ã«ããããããªã³ãã¥ãã±ãŒã·ã§ã³ã®äœ¿çšã®å¢å ã
ããžãã¹ ã»ã³ã¿ãŒããã®æšæºçãªããªãã£ã¹ããã©ãã£ãã¯ã¯ãå人ã«ãµãŒãã¹ãæäŸããéä¿¡äºæ¥è ã®ãããã¯ãŒã¯ã«ç§»åããŸãã DDoS-Guard ãããã¯ãŒã¯ã§ã¯ãå šäœçãªæé·ãèæ¯ã«ãã¯ã©ã€ã¢ã³ãéã® B2B ãããã€ããŒããã®ãã©ãã£ãã¯ãæžå°ããŠããããšããã§ã«ç¢ºèªãããŠããŸãã
ãã®æçš¿ã§ã¯ããšãŒããããšãã·ã¢ã®äº€éç¶æ³ãèŠãŠãç¬èªã®ããŒã¿ãå
±æããè¿ãå°æ¥ã®äºæž¬ã瀺ããç§ãã¡ã®æèŠã§ã¯ä»äœããã¹ããããäŒãããŸãã
亀éçµ±èš - ãšãŒããã
XNUMX æåæ¬ä»¥éããšãŒãããã®äž»èŠãªãã¢ãªã³ã° ã»ã³ã¿ãŒã®å
šäœçãªãã©ãã£ãã¯ãã©ã®ããã«å€åãããã次ã«ç€ºããŸãã
2019 幎ã«ã¯ãã¢ãã€ã«ãšåºå®é»è©±ãå«ãã€ã³ã¿ãŒããã ãã©ãã£ãã¯å
šäœã® 60 ïœ 70% ããã㪠ã¹ããªãŒãã³ã°ãå¹³åããŠå ããŠããŸããã ã«ãããš
æåãšããŠ
亀éçµ±èš - ãã·ã¢
ãã·ã¢ã§ã®ãªã¢ãŒãã¯ãŒã¯ãšãªã¢ãŒãåŠç¿ãžã®ç§»è¡ã¯ãšãŒãããå
šäœãããé
ããã€ã³ã¿ãŒããããã£ãã«ã®äœ¿çšãæ¥æ¿ã«å¢å ããã®ã¯ 5 æã®ç¬¬ 6 é±ã§ããã ãã·ã¢ã®äžéšã®å€§åŠã§ã¯ãé éæè²ãžã®ç§»è¡ã«ãããã©ãã£ãã¯ã XNUMX ïœ XNUMX åã«å¢å ããŸããã ã®ç·ãã©ãã£ãã¯
DDoS-GUARD ãããã¯ãŒã¯ã§ã¯ããã«å€§ããªå¢å ãèšé²ãããŠããŸãã9 æ 3 æ¥ä»¥éãæ¯æ¥ã®ãã©ãã£ãã¯ã¯ 5 æ¥ããã 10 ïœ 40% å¢å ãã10 æ¥é㧠26 æã®å¹³åãšæ¯èŒã㊠168% å¢å ããŸããã 次㮠XNUMX æ¥éãæ¯æ¥ã®ãã©ãã£ãã¯ã¯æææ¥ãé€ããŠãã®å€ä»è¿ã§å€åããŸãããXNUMX æ XNUMX æ¥ã«ã¯ãXNUMX æã®åææãšæ¯èŒã㊠XNUMX% ã®ããŒã¯ã«éããŸããã
10 æã®æåŸã®é±æ«ãŸã§ã«ããã©ãã£ãã¯ã¯ 130% æžå°ãã155 æã®æ°åã® XNUMX% ã«éããŸããã ããã¯æããã«ãäžéšã®ãã·ã¢äººãå±å€ã§ã®éé¢åã®æåŸã®é±æ«ãç¥ã£ããšããäºå®ã«ãããã®ãšæãããã ä»é±ã®æ®ãã®äºæž¬: XNUMX æã®å€ã® XNUMX% 以äžã®å€ãŸã§å®å®çã«æé·ããŸãã
ãªã¢ãŒãã¯ãŒã¯ãžã®ç§»è¡ã«ããè² è·ã®ååæ£ã¯ãã¯ã©ã€ã¢ã³ãã®ãã©ãã£ãã¯ã«ãèŠãããŸãã 以äžã®ã¹ã¯ãªãŒã³ã·ã§ããã¯ãã¯ã©ã€ã¢ã³ãã§ãã B2B ãããã€ããŒã®ãã©ãã£ãã¯ã®ã°ã©ãã瀺ããŠããŸãã ãã® XNUMX ãæéãDDoS æ»æã®é »åºŠãå¢å ããã«ãããããããåä¿¡ãã©ãã£ãã¯ã¯æžå°ããŸããããéä¿¡ãã©ãã£ãã¯ã¯éã«å¢å ããŸããã ãããã€ããŒããµãŒãã¹ãæäŸããããžãã¹ ã»ã³ã¿ãŒã¯äž»ã«ãã©ãã£ãã¯ã®æ¶è²»è
ã§ãããåä¿¡ããŒã¿éã®æžå°ã¯ãã®ééãåæ ããŠããŸãã ãããã¯ãŒã¯äžã§ãã¹ããŸãã¯å¶äœãããã³ã³ãã³ãã®éèŠãå¢å ãããããã¢ãŠãããŠã³ã ãã©ãã£ãã¯ãå¢å ããŸããã
*ã¹ã¯ãªãŒã³ã·ã§ããã¯ãDDoS-GUARD ã¯ã©ã€ã¢ã³ãã®å人ã¢ã«ãŠã³ã ã€ã³ã¿ãŒãã§ã€ã¹ã®äžéšã瀺ããŠããŸãã
ã³ã³ãã³ãæ¶è²»ã®å¢å åŸåã¯ãåœç€Ÿã®ãã 50 ã€ã®ã¯ã©ã€ã¢ã³ãã§ãããã㪠ã³ã³ãã³ã ãžã§ãã¬ãŒã¿ãŒã®ãã©ãã£ãã¯ã«ãã£ãŠæããã§ãã ç¹å®ã®æç¹ã§ãéä¿¡ãã©ãã£ãã¯ãæ倧 +XNUMX% ãŸã§æ¥å¢ããŸã (ãããããã³ã³ãã³ãã®å ¬éãšåæ§)ã
*ã¹ã¯ãªãŒã³ã·ã§ããã¯ãDDoS-GUARD ã¯ã©ã€ã¢ã³ãã®å人ã¢ã«ãŠã³ã ã€ã³ã¿ãŒãã§ã€ã¹ã®äžéšã瀺ããŠããŸãã
ãããã¯ãŒã¯äžã§åŠçããã Web ãã©ãã£ãã¯ã®å¢å ã¯æ¬¡ã®ããã«ãªããŸãã
CHNN ã§ã¯å¢å çã¯æ倧 68% ã§ãã Web ãµã€ã蚪åè
ã«éä¿¡ããããã©ãã£ã㯠(ãŒã以äž) ãšã¯ã©ã€ã¢ã³ã Web ãµãŒããŒããåä¿¡ããããã©ãã£ã㯠(ãŒã以äž) ã®å·®ã¯ããããã¯ãŒã¯ (CDN) ã«ãã£ãã·ã¥ãããéçã³ã³ãã³ãã®éã®å¢å ã«ããæ¡å€§ããŠããŸãã
äžè¬ã«ããã·ã¢é£éŠã®ãªã³ã©ã€ã³æ ç»é€šã¯ã西åŽã®åæ¥è
ãšã¯ç°ãªãã
ããããã¹ãŠããã·ã¢ã®éä¿¡äºæ¥è ã®ãããã¯ãŒã¯ã«å€§ããªè² è·ãäžããå Žåã«ãã£ãŠã¯ãµãŒãã¹å質ã®äœäžã䌎ããŸãã
äºæž¬ãšæšå¥šäºé
ã»ã«ã²ã€ã»ãœãã£ãã³ã®åœä»€ã«ãããä»é±æææ¥ïŒ30æXNUMXæ¥ïŒãã
ãããŒããã³ã ã¢ã¯ã»ã¹ã®è¿ éãªè§£æ±ºçãšããŠããããã€ããŒã¯ DPI ãç©æ¥µçã«äœ¿çšããŠãBitTorrent ãªã©ã®ç¹å®ã®ã«ããŽãªã®ãã©ãã£ãã¯ã®åªå é äœãäžããã§ãããã ããã«ãããå°ãªããšãäžæçã«ã¯ãéèŠãª (ãããã€ããŒã®èŠè§£ã§ã¯) ã¯ã©ã€ã¢ã³ã ã¢ããªã±ãŒã·ã§ã³ã®å®å®ããåäœãä¿èšŒãããŸãã ä»ã®ãµãŒãã¹ã¯ãã£ãã« ãªãœãŒã¹ãããã£ãŠç«¶åããŸãã ãã®ãããªç¶æ³ã§ã¯ããã©ãã£ãã¯ãé ä¿¡ããæ段ãšããŠã®ã«ã¹ã¿ã ãããã³ã«ããã³ãã³ãã« (GRE ããã³ IPIP) ã¯éåžžã«äžå®å®ã«åäœããŸãã å°çšãã£ãã«ãåªå ããŠãã³ãã«ãæŸæ£ããæ©äŒããªãå Žåã¯ãè€æ°ã®éä¿¡äºæ¥è ã«ã«ãŒããåæ£ãããŠè² è·ãåæ£ããããšãè©Šã¿ãã®ãçã«ããªã£ãŠããŸãã
ãŸãšã
é·æçã«ã¯ãäŒæ¥ã®å€§èŠæš¡ãªãªã¢ãŒãã¯ãŒã¯ãžã®ç§»è¡ã«ãããéä¿¡äºæ¥è
ãããã¯ãŒã¯ã®è² è·ã¯å¢å ãç¶ããã§ãããã ãã®ç¶æ³ã¯èšŒåžåžå ŽãèŠãã°ããããããŸãã äŸãã°ã
ããžãã¹ãã¯ã©ãŠãã«ç§»è¡ãããšãã¯ãŒã¯ããŒããå¢å ãããã®æ©èœããµããŒããããµãŒãã¹ã®å¯çšæ§ã®éèŠæ§ãé«ãŸããŸãã ãã®ãããªç¶æ³ã§ã¯ãDDoS æ»æã«ããæœåšçãªçµæžçæ害ãå¢å€§ããŸãã æ£èŠã®ãã©ãã£ãã¯éãæ¥ã å¢å ããŠãããã (äžèšã®ã³ã³ãã³ãæ¶è²»éã®å¢å ã°ã©ããåç §)ããããã€ããŒãã¯ã©ã€ã¢ã³ã ãµãŒãã¹ã«åœ±é¿ãäžããããšãªãæ»æãåä¿¡ã§ãã空ããã£ãã«å®¹éããŸããŸãæžå°ããŠããŸãã å ·äœçãªæ°åã§äºæž¬ããããšã¯å°é£ã§ãããçŸåšã®ç¶æ³ããããã«å¯Ÿå¿ãã圱ã®åžå Žã®æé·ãšãçµæžã®ããããåéã«ãããäžåœãªç«¶äºãåæ©ãšãã DDoS æ»æã®å¢å ã«ã€ãªããããšã¯ãã§ã«æããã§ãã éä¿¡äºæ¥è ã®ãããã¯ãŒã¯ã«ãå®ç§ãªåµãã蚪ããã®ãåŸ ã€ã®ã§ã¯ãªãããããã¯ãŒã¯/ãµãŒãã¹ã®èé害æ§ãåäžãããããã®å¯Ÿçãä»ããè¬ããããšããå§ãããŸãã DDoS æ»æããã®ä¿è·ãå«ãæ å ±ã»ãã¥ãªãã£åéã®ãµãŒãã¹ã«å¯ŸããéèŠã®å¢å ã¯ãäŸ¡æ Œã®å€äžãã課éæ¹æ³ã®å€æŽãããŸããŸãªææ©ãåŒãèµ·ããå¯èœæ§ããããŸãã
ãã®å°é£ãªææã«ãåœç€Ÿã¯ãã³ãããã¯ã®åœ±é¿ãšã®æŠãã«è²¢ç®ããããšã決å®ããŸãããæ¢åã®ã客æ§ãšæ°èŠã®ã客æ§ã®äž¡æ¹ã«å¯ŸããŠãè¿œå æéãªãã§äžæçã«ã³ããã (ããªãã€ã垯åå¹
) ãšå©çšå¯èœãªãã£ãã«å®¹éãå¢ããæºåãã§ããŠããŸãã ãã±ãããŸãã¯é»åã¡ãŒã«ã§å¯Ÿå¿ãããªã¯ãšã¹ããè¡ãããšãã§ããŸãã [ã¡ãŒã«ä¿è·]ã ãŠã§ããµã€ãããæã¡ã®å Žåã¯ã泚æããŠæ¥ç¶ããããšãã§ããŸãã
å€ç«ååŸåãèæ¯ã«ããªã³ã©ã€ã³ãµãŒãã¹ããããã¯ãŒã¯ã€ã³ãã©ã®çºå±ã¯ä»åŸãç¶ãã ããã
åºæïŒ habr.com