
ã©ã³ãµã ãŠã§ã¢ã®èº«ä»£éïœæãã¹ãã§ãªãçç±ãšãæããªãäŒç€Ÿãããããš
ã©ã³ãµã ãŠã§ã¢ã®è¢«å®³ã«éã£ãäŒç€ŸããæåŸã«çªãã€ããããåãããããŸãã
æãããæããªããã
å€ããèŠãã°ãçãã¯æ±ºãŸã£ãŠããããã«èŠããŸãã
ãããåœäºè
ã«ãªããšãããåçŽã§ã¯ãããŸããã
æ¥åãæ¢ãŸããååŒå
ããå¬ä¿ããã瀟å¡ã®æã空ããŠããã
ãã®ç¶æ³ã§ãç®ã®åã«ãæãã°éµãæž¡ãããšããææ¡ããããŸãã
å
ã«æ°åãåºããŸãã
èŠå¯åºã什å8幎äžåæã«è¢«å®³äŒæ¥ãžè¡ã£ãã¢ã³ã±ãŒãã§ã¯ãããã¯ã¢ãããåã£ãŠããçµç¹ã¯50ä»¶ã®ãã¡44ä»¶ã§ããã
9å²è¿ããåã£ãŠããããšã«ãªããŸãã
ãšãããããã®ããã¯ã¢ããããå®éã«åŸ©å
ã§ããããèããèšåã§ã¯ã埩å
ã§ããã®ã¯40ä»¶ã®ãã¡11ä»¶ã§ããã
åã£ãŠããã®ã«ãæ»ããªãã
ãã®èœå·®ããæããšããéžæè¢ãçããç¶ããŠããŸãã
ãã®èšäºã¯ãæãããšãå§ãããã®ã§ã¯ãããŸããã
ããšãã£ãŠãæ©ã人ã責ãããã®ã§ããããŸããã
å
¬çæ©é¢ããªãæ¯æããªãããæ±ããŠããã®ããæ ¹æ ãšãšãã«æŽçããæããªããšæ±ºããäŒç€Ÿãå®éã«äœãããã®ãã䞊ã¹ãŸãã
ãã®èšäºã¯ãèŠå¯åºã什å8幎äžåæã«ããããµã€ããŒç©ºéããããè åšã®æ å¢çã«ã€ããŠãïŒä»€å8幎9æïŒãšåçµ±èšããŒã¿ãèŠå¯åºãã©ã³ãµã ãŠã§ã¢è¢«å®³é²æ¢å¯ŸçããJPCERT/CCã®äŸµå ¥åã©ã³ãµã ãŠã§ã¢æ»æãåãããèªãFAQãåœå®¶ãµã€ããŒçµ±æ¬å®€ãå ¬éããã«ãŠã³ã¿ãŒã©ã³ãµã ãŠã§ã¢ã»ã€ãã·ã¢ãã£ãã®ã¬ã€ãã³ã¹ä»®èš³ãããšã«ã2026幎9ææç¹ã®å 容ã«ããŠããŸãã
ããŸãäœãèµ·ããŠããã®ã
åæã§123ä»¶ããã®3åã®2ãäžå°äŒæ¥
èŠå¯åºã®ä»€å8幎äžåæã®çµ±èšã§ã¯ãäŒæ¥ã»å£äœçããã®ã©ã³ãµã ãŠã§ã¢è¢«å®³å ±åä»¶æ°ã¯123ä»¶ã§ããã
åæãšããŠã¯ãçµ±èšãå
¬è¡šãããŠãã什å2幎äžåæä»¥éã§æãå€ãæ°åã§ãã
å
èš³ãèŠããšãäžå°äŒæ¥ã79ä»¶ãå€§äŒæ¥ã31ä»¶ãå£äœçã13ä»¶ã§ãã
å
šäœã®3åã®2è¿ããäžå°äŒæ¥ãšããããšã«ãªããŸãã
ãã®èšäºãèªãã§ããäŒç€Ÿã察象å€ã ããšããåæã¯çœ®ããŸããã
æå£ã¯ãäºéæåãäžå¿
ã©ã³ãµã ãŠã§ã¢ãšèããŠå€ãã®äººãæãæµ®ãã¹ãã®ã¯ããã¡ã€ã«ãæå·åãããŠéããªããªãç¶æ
ã ãšæããŸãã
ããŸã®äž»æµã¯ãããã«ããäžæ®µãå ãããŸãã
èŠå¯åºã®åãçµ±èšã§ãæå£ã倿ãã66ä»¶ã®å
èš³ã¯ãäºéæååã61ä»¶ãåŸæ¥åã5ä»¶ã§ããã
倿åã®9å²ä»¥äžãäºéæååã§ãã
éå»5幎ã®åç®ã§ããäºéæåå578ä»¶ã«å¯ŸããŠåŸæ¥å163ä»¶ãšãªã£ãŠããŸãã
äºéæåã«ã€ããŠãèŠå¯åºã¯ãã説æããŠããŸãã
ããŒã¿ã®æå·åã®ã¿ãªãããããŒã¿ãçªåããäžããå¯ŸäŸ¡ãæ¯æããªããã°åœè©²ããŒã¿ãå ¬éããããªã©ãšå¯ŸäŸ¡ãèŠæ±ãã
ãã®äºæ®µæ§ããã倿ãé£ããããŸãã
æå·åã ããªããããã¯ã¢ããããæ»ãã°æžã話ã§ãã
ãããããã§ã«ããŒã¿ãæã¡åºãããŠãããªããæ»ãããšããã§å
¬éã¯æ¢ãŸããŸããã
å
¬éãããŠå°ãã®ã¯ãèªç€Ÿã®æ
å ±ã ãã§ã¯ãããŸããã
é¡§å®¢ã®æ
å ±ãååŒå
ããé ãã£ãæ
å ±ãå«ãŸããŠããã°ã圱é¿ã¯ç€Ÿå€ã«åã³ãŸãã
æå·åããããªãæå£ããã
èŠå¯åºã¯ããã1ã€ã®æå£ãå®çŸ©ã«äœµèšããŠããŸãã
ããŒã¿ãæå·åããïŒã©ã³ãµã ãŠã§ã¢ãå®è¡ããïŒããšãªãããŒã¿ãçªåã察䟡ãèŠæ±ããæå£ãããŒãŠã§ã¢ã©ã³ãµã ãã®è¢«å®³ã確èªãããŠããŸãã
什å8幎äžåæã®ããŒãŠã§ã¢ã©ã³ãµã ã®è¢«å®³å ±åä»¶æ°ã¯9ä»¶ã§ããã
çµ±èšãå§ãŸã£ã什å5幎以éãåæããã8ä»¶ãã21ä»¶ã®ããã ã§æšç§»ããŠããŸãã
ãã®æå£ã®å Žåãæ¥åã·ã¹ãã ã¯æ®éã«åããŠããŸãã
ãã¡ã€ã«ãéããŸãã
äœãå£ããŠããªãã®ã«ãå
¬éãããšèšãããŠããç¶æ
ã§ãã
ããã¯ã¢ããã¯ããã®æå£ã«å¯ŸããŠç¡åã§ãã
æ»ãã¹ããã®ãå£ããŠããªãããã§ãã
å ¥å£ã¯ãVPNæ©åš
䟵å
¥çµè·¯ãå
¬è¡šãããŠããŸãã
什å8幎äžåæã«çµè·¯ã倿ãã36ä»¶ã®ãã¡ãVPNæ©åšããã®äŸµå
¥ã18ä»¶ããªã¢ãŒããã¹ã¯ãããããã®äŸµå
¥ã9ä»¶ããã®ä»ã9ä»¶ã§ããã
倿åã®ã¡ããã©ååãVPNæ©åšã§ãã
éå»5幎ã®åç®ã§ã¯ã485ä»¶ã®ãã¡VPNæ©åšã293ä»¶ã§ãã
ãã¡ãã¯6å²ã«ããããŸãã
ãã®ç¹ã¯ãnote 30 ã®ãããã¯ãŒã¯æ©åšã®èšäºã§æ±ã£ãè«ç¹ãšåãå Žæã«æ»ã£ãŠããŸãã
ãªããæãããšããéžæè¢ãæ¶ããªãã®ã
æ¢ãŸã£ãŠããæéã®é·ã
æãã°æ©ãçµãããããããªãããšããæåŸ ã«ã¯ãçŸå®çãªèæ¯ããããŸãã
èŠå¯åºã®ä»€å8幎äžåæã®çµ±èšã§ã埩æ§ã«èŠããæéã®å
èš³ã¯ãããªã£ãŠããŸãã
æå¹åçã¯48ä»¶ã§ãã
峿ãã1é±éæªæºïŒ17ä»¶
1é±é以äž1ãææªæºïŒ6ä»¶
1ãæä»¥äž2ãææªæºïŒ4ä»¶
2ãæä»¥äžïŒ8ä»¶
埩æ§äžïŒ13ä»¶
1ãææªæºã§åŸ©æ§ã§ããã®ã¯23ä»¶ã§ã48ä»¶ã®5å²åŒ±ã§ãã
ãããŠãåçæç¹ã§ãŸã 埩æ§äžã ã£ãçµç¹ã13ä»¶ãããŸãã
æ¥åãžã®åœ±é¿ãåºãŠããŸãã
52ä»¶ã®åçã®ãã¡ãå
šãŠã®æ¥åã忢ããã®ã9ä»¶ãäžéšã®æ¥åã«åœ±é¿ãåºãã®ã41ä»¶ã圱é¿ããªãã£ãã®ã¯2ä»¶ã§ããã
äžå°äŒæ¥ã«ãšã£ãŠã1ãææ¥åãæ¢ãŸãããšã®æå³ã¯éãã¯ãã§ãã
åæ³šãåºè·ãè«æ±ãæ¢ãŸããååŒå
ã«ã¯è¿·æãããã瀟å¡ã®ä»äºããªããªããŸãã
ããã£ãŠããè²»çšã®å€§ãã
è²»çšã®ã»ããå
¬è¡šãããŠããŸãã
調æ»ã»åŸ©æ§è²»çšã®ç·é¡ã«ã€ããŠåçããã£ã35ä»¶ã®å
èš³ã§ãã
100äžåæªæºïŒ6ä»¶
100äžå以äž500äžåæªæºïŒ5ä»¶
500äžå以äž1,000äžåæªæºïŒ3ä»¶
1,000äžå以äž5,000äžåæªæºïŒ11ä»¶
5,000äžå以äž1ååæªæºïŒ6ä»¶
1åå以äžïŒ4ä»¶
1,000äžå以äžãèŠããçµç¹ã¯21ä»¶ã§ã35ä»¶ã®6å²ã«ããããŸãã
1åå以äžã4ä»¶ãããŸãã
ããã§æ³šæããŠããããã®ã¯ããã®éé¡ãæ¯æãã®æç¡ã§æ±ºãŸããã®ã§ã¯ãªããšããç¹ã§ãã
調æ»ã埩æ§äœæ¥ãæ¥å忢ã«ããæå€±ã察å€çãªå¯Ÿå¿ã
ãããã¯ãæã£ãŠãæããªããŠãçºçããŸãã
åã£ãŠããã®ã«ãæ»ããªã
ãããŠãåé ã«æžããæ°åã§ãã
什å8幎äžåæã®ã¢ã³ã±ãŒãã§ãããã¯ã¢ãããååŸããŠããçµç¹ã¯50ä»¶ã®ãã¡44ä»¶ã§ããã
ååŸçãšããŠã¯9å²è¿ããããŸãã
ããããããã¯ã¢ããããã®åŸ©å
çµæãèããèšåã§ã¯ã埩å
ã§ããã®ã11ä»¶ãã§ããªãã£ãã®ã29ä»¶ã§ãåèš40ä»¶ã§ããã
æ»ããã®ã¯4ä»¶ã«1件匷ãšããããšã«ãªããŸãã
éå»5幎ã®åç®ã¯ãã£ãšå³ããæ°åã§ãã
埩å
å¯ã120ä»¶ã埩å
äžå¯ã427ä»¶ã§ãåèš547ä»¶ã
æ»ããã®ã¯5ä»¶ã«1ä»¶ã§ãã
ãªãæ»ããªãã®ãã
埩å
ã§ããªãã£ãçç±ãéèšãããŠããŸãã
29ä»¶ã®ãã¡ãããã¯ã¢ããã®æå·åã»æ¶å»ã14ä»¶ãéçšã®äžåã8ä»¶ããã®ä»ã7ä»¶ã§ããã
ååè¿ãããããã¯ã¢ãããã®ãã®ãããããŠããŸãã
èŠå¯åºããã©ã³ãµã ãŠã§ã¢ã«ããããã¯ã¢ããããŒã¿ãæå·åãããŠããŸãäºäŸã倿°ç¢ºèªãããŠããŸãããšæžããŠããŸãã
ãããã¯ã¢ããããããã倧äžå€«ããšããåæã厩ãããšããç®ã®åã«æ®ãã®ãæ¯æããšããéžæè¢ã§ãã
çµå¶è
ãããã§æ©ãã®ã¯ãå«ç芳ãè¶³ããªãããã§ã¯ãããŸããã
äŒç€Ÿãšç€Ÿå¡ãå®ãããšãããããããæ©ããšããããšã§ãã
å ¬çæ©é¢ã¯ãäœãçç±ã«ãæããªããšèšã£ãŠããã®ã
èŠå¯åºãæããŠãã2ã€
èŠå¯åºã¯ãã©ã³ãµã ãŠã§ã¢è¢«å®³é²æ¢å¯Ÿçã®ããŒãžã§ããæžããŠããŸãã
æå·åãããããŒã¿ã埩å·ããããã®å¯ŸäŸ¡ãšç§°ããŠã©ã³ãµã ãŠã§ã¢æ»æã°ã«ãŒãããèŠæ±ãããééçãæ¯æãããšã«é¢ããèŠå¯ãšããŠã¯ããç¯çœªã°ã«ãŒãçã®æŽ»åè³éãšãªãããšãæžå¿µãããããæå·åãããããŒã¿ã®åŸ©å·ãä¿èšŒãããããã§ã¯ãªããæšã被害è ã«å¯ŸããŠèª¬æããŠãã
ãã®2ã€ã¯ãæ§è³ªãéããŸãã
1ã€ç®ã¯ç€ŸäŒã«å¯Ÿãã圱é¿ã®è©±ã§ãã
èªç€Ÿã®æ¯æãããæ¬¡ã®è¢«å®³ãçãåè³ã«ãªããŸãã
2ã€ç®ã¯èªç€Ÿã«å¯Ÿãã圱é¿ã®è©±ã§ãã
æã£ãŠãæ»ãä¿èšŒããããŸããã
æ©ãã§ããäŒç€Ÿã«ãšã£ãŠéãã®ã¯ããããã2ã€ç®ã®ã»ãã ãšæããŸãã
瀟äŒçãªæ£ããã®è©±ã§ã¯ãªããããããååŒãšããŠæç«ããŠããªããšããææã ããã§ãã
ãªãèŠå¯åºã¯ãåãæã®ãªãã§ãèŠæ±ãããééçã®æ¯æãã®æç¡ãå«ããã©ã³ãµã ãŠã§ã¢è¢«å®³ã«ä¿ãæ
å ±ã®æäŸãã¯ãããšããææ»ãžã®ååãæ±ããŠããŸãããšãæžããŠããŸãã
æã£ããã©ãããå«ããŠæ
å ±æäŸãæ±ããããšããç«ãŠä»ãã§ãã
JPCERT/CCãæããŠãã3ã€
JPCERT/CCã¯ãäŸµå ¥åã©ã³ãµã ãŠã§ã¢æ»æãåãããèªãFAQã®ãªãã§ãããå ·äœçã«3ã€ãæããŠããŸãã
(a) æå·åããããã¡ã€ã«ã埩å ãããä¿èšŒããªã
(b) 被害åå ã䟵害ã«ããä»ã®è¢«å®³ã¯æªè§£æ¶ã®ãŸãŸ
(c) æ¯æãåŸã«å¥ã®æ»æã®è¢«å®³ãæ¯æãèŠæ±ãåããæãããã
(b)ãå®åçã«ã¯éèŠã§ãã
埩å·éµã¯ãæå·åãè§£ãããã®ãã®ã§ãã£ãŠã䟵å
¥ããããšããäºå®ãæ¶ããŠããããã®ã§ã¯ãããŸããã
å
¥ãããçµè·¯ãå¡ãã£ãŠããªããã°ã埩æ§ããçŽåŸã«åãããšãèµ·ããŸãã
ã€ãŸããéµãæã«å
¥ããŠããnote 37 ã§æ±ã£ã調æ»ãšããã®åŸã®åŸ©æ§äœæ¥ã¯æ®ããŸãã
æ¯æãã«ãã£ãŠçããã®ã¯ãããŒã¿ãäžããäœãçŽãæéã ãã§ãã
åãFAQã¯ã亀æžã«ã€ããŠãããæžããŠããŸãã
éåžžãæ»æè ãšäº€æžãè¡ãããšã¯æšå¥šãããŸããããŸããæ»æè ããè è¿«ãææ¡ã®ã¡ãã»ãŒãžãå±ãããšããŠããåå¿ããªãã ãã§ã¯ãªã亀æžãæ€èšããã¹ãã§ã¯ãããŸããã
çç±ãšããŠæããããŠããã®ãã亀æžã®äžèº«ãå€ã«åºãå¯èœæ§ã§ãã
ã©ã³ãµã ãŠã§ã¢ã®çš®é¡ã«ãã£ãŠã¯ã被害çµç¹ã𿻿è
ã亀æžãè¡ãããã®ãã£ããã«ãŒã ã第äžè
ãé²èЧã§ããŠããŸãã±ãŒã¹ãããã亀æžããŠããäºå®ãã®ãã®ãå
¬ç¥ã«ãªãæããããããšæžãããŠããŸãã
é»ã£ãŠæãã°é»ã£ãŠããããããšããåæã眮ããªããšããããšã§ãã
æ¥æ¬ãå ¥ã£ãŠããåœéçãªæ çµã¿ã®ææž
ãã1ã€ãããŸãç¥ãããŠããªãè³æããããŸãã
åœå®¶ãµã€ããŒçµ±æ¬å®€ãå
¬éããŠãããã©ã³ãµã ãŠã§ã¢ã»ã€ã³ã·ãã³ãçºçæã®çµç¹åãã¬ã€ãã³ã¹ãã§ãã
ã«ãŠã³ã¿ãŒã©ã³ãµã ãŠã§ã¢ã»ã€ãã·ã¢ãã£ããšããåœéçãªæ çµã¿ããä¿éºæ©é¢ãšé£æºããŠ2024幎ã«åºããææžã§ãæ¥æ¬èªã®ä»®èš³ãå
¬éãããŠããŸãã
æ¥æ¬ããã®æ çµã¿ã®ã¡ã³ããŒã§ãææžã«ã¯40ã®åœã»æ©é¢ã䞊ãã§ããŸãã
ãã®æ çµã¿ã¯2023幎ã®ãµãããã§ãæ¯æããé¿ããããšã匷ãå§ããå
±å声æãåºããŠããŸãã
声æãæããŠããèªèã¯4ã€ã§ãã
ã»ã€ã³ã·ãã³ãã®çµæ¯ãã貎æ¹ã®ã·ã¹ãã ããæªæã®ãããœãããŠã§ã¢ã®åé€ãä¿èšŒããªãã
ã»ç¯çœªè ã«å¯ŸããŠã圌ãã®æŽ»åãç¶ç¶ã»æ¡å€§ãããã€ã³ã»ã³ãã£ããäžããã
ã»ç¯çœªè ãäžæ£æŽ»åã®ããã«äœ¿çšã§ããè³éãæäŸããã
ã»è²Žæ¹ãããŒã¿ãåãæ»ãããšãä¿èšŒããªãã
ãã®ããã§ãã¬ã€ãã³ã¹æ¬äœã«ã¯ãæ¯æããæ€èšããçµç¹ãæŒãããã¹ãç¹ãå
·äœçã«æžãããŠããŸãã
å®åã«å¹ãã®ã¯æ¬¡ã®3ã€ã§ãã
1ã€ç®ã
埩å·éµãå
¥æã§ããŠããããã«éåžžã®æ¥åã«æ»ããå¯èœæ§ã¯é«ããªããšããŠããŸãã
è€éãªãããã¯ãŒã¯äžã§åŸ©å·éµãå®è¡ããã«ã¯æéãããããããã¯ã¢ããã«ã埩å·ããŒã«ã«ãã¢ã¯ã»ã¹ã§ããå Žåã¯ãããã¯ã¢ããã䜿ãã»ããæ©ããããããªãããšããæžãæ¹ã§ãã
2ã€ç®ã
æ¯æã£ãŠåŸ©å·éµãååŸããŠããã€ã³ã·ãã³ãã®çµæ¯ãä¿èšŒãããããã§ã¯ãªããšããŠããŸãã
ããã¯ã¢ããã³ããŒã䟵害ãããŠããå¯èœæ§ãããã埩å
ãããã·ã¹ãã ãå°æ¥ã®æ»æã«å¯ŸããŠè匱ãªãŸãŸæ®ãããŠããå¯èœæ§ãããããšç¶ããŸãã
3ã€ç®ã
äºéæåã«å¯Ÿããæ¯æãã«ã€ããŠãããæžãããŠããŸãã
ãŸããæªæããè¡çºè ãçãŸããããŒã¿ãåé€ãããšããçŽæãå±¥è¡ããªãå¯èœæ§ãããããšãæªæããè¡çºè ãå®éã«çãŸããããŒã¿ãåé€ãããã©ããã確èªããææ®µããªãå¯èœæ§ãé«ãããšãèæ ®ããå¿ èŠãããã
åé€ãããšãã蚌æ ãæ±ããŠããçžæãçšæããç»é¢ãææžãèŠããããã ãã§ãã
ãããæ¬åœãã©ãããæ€èšŒããææ®µã¯ããã¡ãã«ãããŸããã
JPCERT/CCãããªãŒã¯ãµã€ãã«æ²èŒããããã¡ã€ã«ã«ã€ããŠããµã€ãäžã«æ²èŒããããã¡ã€ã«ãåé€ãããã調æŽããã®ã¯ãéåžžã¯å°é£ã§ãããšæžããŠããŸãã
é²èЧè
ãããŠã³ããŒãããŠå¥ã®å Žæã«åæ²ããå¯èœæ§ãããããšãæžãããŠããŸãã
èª°ã«æãããšã«ãªãã®ãããšããè«ç¹
åãã¬ã€ãã³ã¹ã«ã¯ãæ³èŠå¶ã«ã€ããŠã®èšè¿°ããããŸãã
äŸãã°ãå¶è£å¯Ÿè±¡ã«ãªã£ãŠããçµç¹ã«èº«ä»£éãæ¯æãå Žåãªã©ãç¹å®ã®ç¶æ³äžã§ã¯æ¯æããåæ³ã§ãªãå Žåãããã
æå·è³ç£ã§ã®ééãæ±ãããã以äžãééå
ã®å®äœã確èªããææ®µã¯éãããŸãã
æ¥æ¬ã®æ³å¶åºŠäžã©ãè©äŸ¡ããããã¯ãäºæ¡ã®å
容ãçžææ¹ã«ãã£ãŠå€ããåŸãŸãã
ããã§äžè¬è«ãšããŠæå®ããããšã¯é¿ããŸãã
ã¬ã€ãã³ã¹ããæ¯æããæ€èšããåã«æ³èŠå¶äžèæ
®ãã¹ãããšããããå°éå®¶ãå©èšã§ãããšæžããŠããŸãã
ãµã€ããŒä¿éºã«å
¥ã£ãŠããã°ãä¿éºäŒç€ŸãåŒè·å£«ã玹ä»ã§ããå ŽåããããšãæžãããŠããŸãã
å°ãªããšããçµå¶è ãç¬æã§ééããŠããçš®é¡ã®å€æã§ã¯ãªãããšããããšã¯èšãããšæããŸãã
å ±å矩åã¯ãæ¯æãã®æç¡ãšé¢ä¿ãªãçãã
æåŸã«ãå¿ããããã¡ãªç¹ã§ãã
身代éãæ¯æã£ãŠåŸ©å·ã§ãããšããŠããnote 34 ã§æ±ã£ãå人æ
å ±ä¿è·æ³äžã®å ±å矩åã¯æ¶ããŸããã
å ±åãå¿
èŠã«ãªãã®ã¯ãæŒããçãçºçããããããããäºæ
ã§ãã
æã£ãŠè§£æ±ºããããå ±åããªããŠããããšããçå±ã¯æãç«ã¡ãŸããã
æ¯æãã¯ã察å€çãªèª¬æã楜ã«ããéžæã§ããªããšããããšã§ãã
PR
æããªããšæ±ºããäŒç€Ÿããå®éã«ããããš
ãæããªããã¯æ¹éã§ãã£ãŠãæé ã§ã¯ãããŸããã
æé ããªããã°ãæ¹éã¯æ°æ¥ã§ããã€ããŸãã
æ»ãéã¯ã3ã€ãã
æå·åãããããŒã¿ãåãæ»ãæ¹æ³ã¯ã次ã®3ã€ã«æŽçã§ããŸãã
ããã¯ã¢ããããæ»ã
å ¬éãããŠãã埩å·ããŒã«ã䜿ã
ããŒã¿ãäœãçŽã
1ã€ç®ãæã確å®ã§ãnote 32 ã®ããã¯ã¢ããã®èšäºã§æ±ã£ãå
容ããã®ãŸãŸå¹ããŠããŸãã
2ã€ç®ã¯ãæ¡ä»¶ãåãã°äœ¿ããŸãã
3ã€ç®ã¯æéãšäººæãããããŸãããäžå¯èœã§ã¯ãããŸããã
çŽã®äŒç¥šãæ®ã£ãŠããã°å
¥åãçŽããŸãããååŒå
ã«äŸé ŒããŠåçºè¡ããŠããããæžé¡ããããŸãã
å®åã§ã¯ããã®3ã€ãåæã«èµ°ãããããšã«ãªããŸãã
ãã¹ãŠãããã¯ã¢ããããæ»ãããšã¯éãããæ»ããªãéšåãã©ãåãããã䞊è¡ããŠèãã圢ã§ãã
ããã¯ã¢ããããæ»ãããã¯ã被害åã«æ±ºãŸã£ãŠãã
1ã€ç®ã®éã䜿ãããã©ããã¯ã被害ãèµ·ããæç¹ã§ãã§ã«æ±ºãŸã£ãŠããŸãã
å
ã«èŠããšããã埩å
ã§ããªãã£ã29ä»¶ã®ãã¡14ä»¶ã¯ãããã¯ã¢ãããã®ãã®ãæå·åã»æ¶å»ãããŠããŸããã
確èªãã¹ãã¯ã次ã®3ç¹ã§ãã
被害ãåãããããã¯ãŒã¯ããåãé¢ãããå Žæã«ãããã¯ã¢ãããããã
ãã®ããã¯ã¢ãããããã€æç¹ã®ãã®ã
æ»ãããšãã«ãæ¥åãšããŠã€ãªããç¶æ ã«ãªãã
3ã€ç®ã¯èŠèœãšãããã¡ã§ãã
3ãæåã®ããŒã¿ã«æ»ãããšããŠãããã®éã®å泚ãå
¥éã®èšé²ããªããã°ãæ¥åã¯åéã§ããŸããã
æ»ããããšã«äœãæäœæ¥ã§åããã®ããŸã§å«ããŠã埩æ§ã®èšç»ã«ãªããŸãã
埩å·ããŒã«ã¯ãæåŸ ããéžæè¢ã§ã¯ãªãã確èªããéžæè¢
2ã€ç®ã®éã«ã€ããŠãèŠå¯åºã¯å ·äœçãªæ¡å ãããŠããŸãã
äžéšã®ã©ã³ãµã ãŠã§ã¢ã«ã€ããŠã¯ãNo More Ransom ãšãããããžã§ã¯ãã®ãŠã§ããµã€ãã§åŸ©å·ããŒã«ãå
¬éãããŠããŸãã
ã©ã³ãµã ãŠã§ã¢ãç¹å®ããããã«ãã©ã³ãµã ããŒããæå·åããããã¡ã€ã«ã®æ¡åŒµåã確èªãã察å¿ããããŒã«ãããããèŠãããšããæé ã§ãã
ããã§ãnote 36 ã§æžãããè
è¿«æãæ¶ããŠã¯ãããªãããšãã話ãå¹ããŠããŸãã
è
è¿«æã¯ãçš®é¡ãç¹å®ããæãããã®1ã€ã§ãã
æ¶ããŠããŸãã°ããã®éãæ¢ãããšèªäœãé£ãããªããŸãã
ãã ããèŠå¯åºã¯3ã€ã®æ³šæã䜵èšããŠããŸãã
äžéšã®ã©ã³ãµã ãŠã§ã¢ã«ãã埩å·ããŒã«ã察å¿ããŠããªãããš
埩å·ããŒã«ãå©çšã§ããã©ã³ãµã ãŠã§ã¢ãšããŠç޹ä»ãããŠããå Žåã§ãã£ãŠããããŒãžã§ã³çã®éãã«ããã埩å·ããŒã«ã䜿ããªãããšãããããš
察å¿ãã埩å·ããŒã«ã§ããæå·åããããã¡ã€ã«å šãŠã埩å·ã§ãããšã¯éããªãããš
æåŸ ããŠåŸ ã€ã¹ãéžæè¢ã§ã¯ãªãã確èªãã¹ãéžæè¢ã ãšèããã®ãé©åœã§ãã
èŠå¯åºèªèº«ãäœã£ã埩å·ããŒã«ããã
ããŸãç¥ãããŠããªããšæãã®ã§ãæžããŠãããŸãã
èŠå¯åºã®åãããŒãžã«ã¯ãèŠå¯åºé¢æ±ç®¡åºèŠå¯å±ãµã€ããŒç¹å¥ææ»éšãéçºãã埩å·ããŒã«ã®æ¡å
ããããŸãã
什å6幎2æã«LockBitã«å¯Ÿå¿ãããã®ã什å7幎7æã«PhobosïŒ8baseã«å¯Ÿå¿ãããã®ãåºå ±ãããŠããŸãã
PhobosïŒ8baseã®ã»ãã«ã¯ãããæžãããŠããŸãã
èŠå¯ã«è¢«å®³ã®å±åºãããŠããªãæ¹ã§ãã£ãŠãå©çšããŠããã ããŸãã®ã§ã被害å埩ã®ããã«æ¬ããŒã«ã®å©çšãç©æ¥µçã«åŸ¡æ€èšãã ããã
å±åºãããŠããªããŠã䜿ããããšæèšãããŠããŸãã
èŠå¯ã«éå ±ã»çžè«ãã
èŠå¯åºã¯ã被害ã«éã£ãå Žåã¯æå¯ãã®èŠå¯çœ²ãŸãã¯ãµã€ããŒç¯çœªçžè«çªå£ãžéå ±ã»çžè«ããããåŒã³ãããŠããŸãã
ãã®ããã§ã被害æ¡å€§é²æ¢ã®ããã®ååå¯Ÿå¿æ¯æŽã埩å·ããŒã«ã®æ¡å
ãå¯èœãªå ŽåãããããšæžããŠããŸãã
çžè«ãããšå€§äºã«ãªãããšèããŠé£çµ¡ãããããäŒç€ŸããããŸãããåãããŒãžã«ãããã質åãšããŠçããèŒã£ãŠããŸãã
éå ±ãããè¢«å®³å ¬è¡šãå¿ èŠã§ããïŒã¬ãã¥ããŒã·ã§ã³ãªã¹ã¯ïŒä¿¡çšã®æ¯æã»é¢šè©è¢«å®³ïŒãå¿é ã§ãã
â èŠå¯ããå ¬è¡šãæ±ããããšã¯ãããŸããã被害æ å ±ã®ä¿ç§ã¯åŸ¹åºããŸãã
èŠå¯ã«éå ±ãããšããµãŒãã端æ«ãå šãŠæã£ãŠè¡ããããããŠåŸ©æ§äœæ¥ãé ããªãã§ããïŒ
â èŠå¯ã¯ã被害çµç¹ã®åŸ©æ§äœæ¥ãæ¥åç¶ç¶ã«æå€§éé æ ®ããªããææ»ãé²ããŸãã
軜埮ãªäºæ¡ã§ãæ
å ±æäŸããé¡ãããŸãããšãæžãããŠããŸãã
éå ±ã»çžè«ãåŒã³ãããŠããã®ã¯èŠå¯åºèªèº«ã ããšããç¹ã¯æŒãããŠãããŠãããšæããŸãã
æ»ãé çªãšã説æã®æºåã¯äžŠè¡ããŠé²ãã
埩æ§ã®å®åã§å¹ããŠããã®ããé çªã§ãã
ãã¹ãŠãåæã«ã¯æ»ããŸããã
倿ã®è»žã¯ã次ã®ãããªãã®ã§ãã
æ¢ãŸããšçŸéã®åºå ¥ããæ¢ãŸãæ¥åïŒå泚ãè«æ±ãå ¥é確èªïŒ
æ¢ãŸããšååŒå ã«çŽæ¥è¿·æããããæ¥åïŒåºè·ãçŽåïŒ
æ¢ãŸã£ãŠãæ°æ¥ã¯ä»£æ¿ã§ããæ¥åïŒç€Ÿå ææžãå ±åæžïŒ
ãã®é çªãã被害ãèµ·ããŠããäŒè°ã§æ±ºããããšãããšãéšéããšã®äž»åŒµãã¶ã€ãã£ãŠæéã倱ããŸãã
å¹³æã«æ±ºããŠããã°ãåœæ¥ã¯å®è¡ããã ãã«ãªããŸãã
ãããŠã埩æ§äœæ¥ãšäžŠè¡ããŠå¯Ÿå€çãªèª¬æã®æºåãå¿
èŠã«ãªããŸãã
埩æ§ãçµãã£ãŠãã説æããããšããé çªã«ã¯ã§ããŸããã
å ±åã®æéã¯ãäºæ
ãç¥ã£ãæç¹ããé²ã¿ãŸãã
埩æ§ã«1ãæããããªããæéã¯ãšãã«éããŠããŸãã
決ããããšããèšé²ããŠãã
å ã»ã©ã®ã¬ã€ãã³ã¹ã«ãå®åãšããŠãã®ãŸãŸäœ¿ããææããããŸãã
ã€ã³ã·ãã³ããžã®å¯Ÿå¿ãäžããæ±ºå®ãå®è¡ããæªçœ®ãååããããŒã¿ãæ¬ èœããããŒã¿ãå
¥å¿µã«èšé²ããŠããããšã¯ãäºåŸã®æ€èšŒãèŠå¶åœå±ãžã®èšŒæ ã®æç€ºã®ããã«éèŠã§ããããšããå
容ã§ãã
ãããŠãèšé²ã¯ãªãã©ã€ã³ã§ããããã¯è¢«å®³ã®åœ±é¿ãåããŠããªãã·ã¹ãã ã§è¡ãã®ãè³¢æã ãšããŠããŸãã
æå·åããã瀟å
ã·ã¹ãã ã®äžã«èšé²ãæ®ããŠããããšããèªããŸããã
çŽã®ããŒã1åã§ãæ§ããŸããã
æå»ãšã誰ãäœã決ããããæžããŠããã ãã§ãããšã®èª¬æãå€ãããŸãã
ãã®å€æãè¿«ãããªãäŒç€Ÿã«ãªã
çµè«ãšããŠèšããã®ã¯ããã®å€æã¯ã©ã転ãã§ãäŒç€Ÿã«ãšã£ãŠè¯ããã®ã«ãªããªãããšããããšã§ãã
æã£ãŠã解決ãããæããªããŠãè²»çšãšæéã¯ããããŸãã
ã ãšããã°ãç®æãã®ã¯æ£ãã倿ã§ããäŒç€Ÿã«ãªãããšã§ã¯ãªãã倿ãè¿«ãããªãäŒç€Ÿã«ãªãããšã§ãã
èŠå¯åºãæããŠãã6ã€
èŠå¯åºã¯ã被害ã«éããªãããã®å¯ŸçãšããŠ6ã€ãæããŠããŸãã
VPNæ©åšçã®ãã匱æ§ãå¡ã
èªèšŒæ å ±ãé©åã«ç®¡çãã
ã¢ã«ãŠã³ãã®ã¢ã¯ã»ã¹æš©éãæå°åãã
ã»ãã¥ãªãã£è£œåãå°å ¥ãã
äžå¯©ãªã¡ãŒã«ã«èŠæãã
ã»ãã¥ãªãã£æè²ãè¡ã
ç®æ°ããå
容ã§ã¯ãããŸããã
ããã§ã被害ãç¶ããŠããã®ã¯ãç¥ãããŠããªãããã§ã¯ãªããå®è¡ãããŠããªãããã§ãã
æ°åã®äžã§ãã¡ã°ãå¹ãã®ã¯ãäžã®2ã€
åªå
é äœãã€ãããšããã°ãäžã®2ã€ã§ãã
çç±ã¯å
ã«èŠãæ°åã«ãããŸãã
䟵å
¥çµè·¯ã倿ãã36ä»¶ã®ãã¡18ä»¶ãVPNæ©åšã§ãéå»5幎ã®åç®ã§ã¯6å²ãå ããŸãã
å ·äœçã«ã¯ã次ã®ç¢ºèªã«ãªããŸãã
VPNæ©åšã®ãã¡ãŒã ãŠã§ã¢ãææ°ã
ãµããŒããçµäºããæ©åšã䜿ãç¶ããŠããªãã
VPNã®èªèšŒããIDãšãã¹ã¯ãŒãã ãã«ãªã£ãŠããªãã
3ã€ç®ãã2çªç®ã®é
ç®ã§ããèªèšŒæ
å ±ã®ç®¡çã«ã€ãªãããŸãã
èŠå¯åºããå€èŠçŽ èªèšŒçã®åŒ·åºãªèªèšŒææ®µã®å°å
¥ããIPã¢ãã¬ã¹çã«ããã¢ã¯ã»ã¹å¶éãšã®çµã¿åãããæããŠããŸãã
ãè¢«å®³ãæ³å®ããåããã4ã€æããããŠãã
åãããŒãžã«ã¯ã被害ã«éã£ãããšãæ³å®ããåããšããŠãå¥ã«4ã€ãæããããŠããŸãã
ãµã€ããŒæ»æãæ³å®ããBCPãçå®ãã
ããã¯ã¢ãããååŸãã
ãã°ãååŸãã
è¢«å®³ãæ³å®ããèšç·Žãè¡ã
ããã¯ã¢ããã«ã€ããŠã¯ããããã¯ãŒã¯ããåãé¢ããŠãªãã©ã€ã³ã§ä¿åãããªã©ãããŒã¿çã®éèŠæ§ã«å¿ããŠæå·åãããªãããã«åããŠããããšããšæžãããŠããŸãã
9å²ãåã£ãŠããŠ4ä»¶ã«1ä»¶ããæ»ããªãããšããæ°åãæãåºããšããã®äžæã®éã¿ãå€ãããŸãã
ãã°ã«ã€ããŠã¯ note 37 ã§æ±ããŸããã
BCPãšèšç·Žã¯ãnote 36 ã§äœã£ã1æã®çŽãåºçºç¹ã«ãªããŸãã
決ããŠããã®ã¯ã3ã€ã ã
察çãã©ãã ããã£ãŠãã被害ã®å¯èœæ§ã¯ãŒãã«ãªããŸããã
ã ãããããæ¹éãå
ã«æ±ºããŠããæå³ããããŸãã
決ããŠããå 容ã¯3ã€ã§ãã
æ¯æãã«ã¯å¿ããªãããšããæ¹éãæã€ãã©ãã
ãã®å€æã誰ãããã®ã
倿ããåã«èª°ã«çžè«ããã®ã
1ã€ç®ã«ã€ããŠã¯ãããããããå¿ããªãããšæ±ºããŠããããšãããããããŸãã
çç±ã¯ã被害ãèµ·ããããšã«å€æãããšãå¿
ã远ãè©°ããããç¶æ
ã§å€æããããšã«ãªãããã§ãã
å
ã»ã©ã®ã¬ã€ãã³ã¹ã«ãã身代éãæ¯æããã©ããã®æ±ºå®ã»ã©è¿
éã«äžçŽçµå¶è
ãæææ±ºå®è
ãé¢äžãããã·ããªãªã¯ä»ã«ãªãããšæžãããŠããŸãã
ãã®äžæ¹ã§ãéžæè¢ã®æç€ºãææå°æ©ã«ãªããªãããçæããå¿
èŠããããšãæžãããŠããŸãã
èœã¡çããŠãããã¡ã«æ±ºããæ¹éã ããããã®ç¶æ³ã§æ¯ãã«ãªããŸãã
3ã€ç®ã«ã€ããŠã¯ãnote 36 ã§æŽçããçªå£ã䜿ããŸãã
èŠå¯ãIPAãJPCERT/CCãä¿å®æ¥è
ã
ã©ãã«ãçžè«ããã«æ±ºããããšããç¶æ
ã ãã¯é¿ããŠãã ããã
æ¯æãã«å¿ããªããšããæ¹éãšãèª°ãæ±ºããŠèª°ã«çžè«ããããæžé¢ã«ãããªããæžåŒããããŸãã
åå72æéãããŒã·ãŒããšäºåæºåãã§ãã¯ãªã¹ããå«ã6çš®ã§ãã
2026幎9ææç¹ã®ææ°ç¶æ³
æ°åãšè³æã®çŸåšå°ãæŽçããŠãããŸãã
èŠå¯åºã®æ
å¢è³æã¯ã什å8幎9æã«å
¬è¡šããã什å8幎äžåæçãææ°ã§ãã
æ¬æãšçµ±èšããŒã¿ïŒExcelïŒãåãããŒãžã§å
¬éãããŠããããã®èšäºã®ä»¶æ°ã¯ãã¹ãŠçµ±èšããŒã¿åŽã§æ°ãçŽããŠããŸãã
埩å·ããŒã«ã«ã€ããŠã¯ãèŠå¯åºé¢æ±ç®¡åºèŠå¯å±ãµã€ããŒç¹å¥ææ»éšãéçºãããã®ã2çš®é¡ãããŸãã
什å6幎2æã®LockBit察å¿ãšã什å7幎7æã®PhobosïŒ8base察å¿ã§ãã
åŸè
ã¯ã被害ã®å±åºãããŠããªããŠãå©çšã§ãããšæèšãããŠããŸãã
ã«ãŠã³ã¿ãŒã©ã³ãµã ãŠã§ã¢ã»ã€ãã·ã¢ãã£ãã®ã¬ã€ãã³ã¹ã¯ã什å6幎9æ30æ¥ãã10æ3æ¥ã«ãããŠéå¬ãããäŒåã§çºåºããããã®ã§ãã
åœå®¶ãµã€ããŒçµ±æ¬å®€ãè±æãšä»®èš³ã®äž¡æ¹ãå
¬éããŠããŸãã
1ã€ãè³æã®æåšã«ã€ããŠæ³šæç¹ããããŸãã
JPCERT/CCã®FAQã¯ãæ¯æããæ
ãã¹ããšããæ ¹æ ãšããŠ2020幎12æã®çµæžç£æ¥çã®æ³šæåèµ·ãæããŠããŸãã
ãã®ããŒãžã¯çŸåšãçµæžç£æ¥çã®ãµã€ãã§ã¯è¡šç€ºãããŸããã
åœå®¶ãµã€ããŒçµ±æ¬å®€ã®ç¹èšããŒãžããã¯ãåœç«åœäŒå³æžé€šã®ã€ã³ã¿ãŒãããè³æåéä¿åäºæ¥ïŒWARPïŒã«ä¿åãããçãžãªã³ã¯ãããŠããŸãã
å
容ã確èªãããå Žåã¯ããã¡ããèŠãããšã«ãªããŸãã
ãŸãšã
什å8幎äžåæã®ã©ã³ãµã ãŠã§ã¢è¢«å®³å ±åä»¶æ°ã¯123ä»¶ã§ãåæãšããŠã¯é廿å€ãäžå°äŒæ¥ã79ä»¶ã§3åã®2è¿ããå ãã
æå£ã倿ãã66ä»¶ã®ãã¡61ä»¶ãäºéæååãæå·åãè¡ããªãããŒãŠã§ã¢ã©ã³ãµã ã9ä»¶ãã
äŸµå ¥çµè·¯ã倿ãã36ä»¶ã®ãã¡18ä»¶ãVPNæ©åšãéå»5幎ã®åç®ã§ã¯6å²
ããã¯ã¢ãããååŸããŠããçµç¹ã¯50ä»¶äž44ä»¶ãããã§ã埩å ã§ããã®ã¯40ä»¶äž11ä»¶ã§ãéå»5幎åç®ã§ã¯5ä»¶ã«1ä»¶
埩å ã§ããªãã£ã29ä»¶ã®ãã¡14ä»¶ã¯ãããã¯ã¢ãããã®ãã®ãæå·åã»æ¶å»ãããŠãã
埩æ§ã«1,000äžå以äžãèŠããçµç¹ã¯35ä»¶äž21ä»¶ã1ãææªæºã§åŸ©æ§ã§ããã®ã¯48ä»¶äž23ä»¶
èŠå¯åºã¯ãç¯çœªã°ã«ãŒãçã®æŽ»åè³éãšãªãããšãæžå¿µãããããæå·åãããããŒã¿ã®åŸ©å·ãä¿èšŒãããããã§ã¯ãªããã®2ã€ãçç±ã«ãæ¯æããªããã説æããŠãã
JPCERT/CCã¯ã埩å ãããä¿èšŒããªãããšã被害åå ãæªè§£æ¶ã®ãŸãŸã§ããããšãæ¯æãåŸã«å¥ã®èŠæ±ãåããæããããããšã®3ã€ãæãã亀æžãæšå¥šããŠããªã
æ¥æ¬ãåå ããåœéçãªæ çµã¿ã®ææžã¯ã埩å·éµãåŸãŠãæ¥åãããæ»ããšã¯éãããçãŸããããŒã¿ãåé€ããããã確èªããææ®µããªãå¯èœæ§ãé«ããšæžããŠãã
å¶è£å¯Ÿè±¡ãžã®æ¯æããªã©ãç¹å®ã®ç¶æ³äžã§ã¯æ¯æããåæ³ã§ãªãå Žåããããçµå¶è ã®ç¬æã§æ±ºããçš®é¡ã®å€æã§ã¯ãªã
æ¯æã£ãŠããå人æ å ±ä¿è·æ³äžã®å ±å矩åã¯æ¶ããªã
æããªãå Žåã®éã¯3ã€ãããã¯ã¢ãããå ¬éãããŠãã埩å·ããŒã«ãäœãçŽã
èŠå¯åºèªèº«ãéçºãã埩å·ããŒã«ããããPhobosïŒ8base察å¿ã®ãã®ã¯è¢«å®³ã®å±åºãããŠããªããŠãå©çšã§ãã
èŠå¯ã¯å ¬è¡šãæ±ããã被害æ å ±ã®ä¿ç§ã培åºãããšæèšããŠãã
æåŸã«æžããŠããããããšããããŸãã
ãã®åãã«çŽé¢ããçµå¶è
ããå€ãã責ããã®ã¯ç°¡åã§ãã
ãããåœäºè
ã¯ãäŒç€Ÿãšç€Ÿå¡ãå®ãããšããŠæ©ãã§ããŸãã
ã ããå¿
èŠãªã®ã¯ãæ©ãŸãªãããã®åãã§ãã£ãŠãæ©ãã 人ãžã®éé£ã§ã¯ãããŸããã
ãããŠåãã®äžèº«ã¯ããããŸã§ã®èšäºã§æžããŠãããã®ãšåãã§ãã
å
¥å£ãå¡ãã
äžã§èµ·ããŠããããšãèŠã€ããã
æ»ããããã«ããŠããã
ããšãã調ã¹ãããããã«ããŠããã
è²»çšã忣ããŠããã
ã©ããããã®1ã€ã®å€æãè¿«ãããªãããã«ãããŸãã
çããã®äŒç€Ÿã§ã¯ããã®æ¹éãããã€æ±ºããŸããã
åèã»åŒçšå
èŠå¯åº
èŠå¯åºãã©ã³ãµã ãŠã§ã¢è¢«å®³é²æ¢å¯Ÿçã https://www.npa.go.jp/bureau/cyber/countermeasures/ransom.html
èŠå¯åºã什å8幎äžåæã«ããããµã€ããŒç©ºéããããè åšã®æ å¢çã«ã€ããŠãïŒä»€å8幎9æãå š187ããŒãžïŒ https://www.npa.go.jp/publications/statistics/cybersecurity/data/R8kami/R08_kami_cyber_jousei.pdf
å çµ±èšããŒã¿ïŒExcelãå³è¡š4ã»6ã»7ãçµ±èšç·šp139ã»p140ã»p143ã»p144ã»p145ã»p147ã»p148ã»p149ã»p150ïŒ https://www.npa.go.jp/publications/statistics/cybersecurity/data/R8kami/R08kami_jousei_data.xlsx
èŠå¯åºããµã€ããŒç©ºéããããè åšã®æ å¢çãïŒå幎çã®äžèŠ§ïŒ https://www.npa.go.jp/publications/statistics/cybersecurity/index.html
JPCERT/CC
JPCERT ã³ãŒãã£ããŒã·ã§ã³ã»ã³ã¿ãŒãäŸµå ¥åã©ã³ãµã ãŠã§ã¢æ»æãåãããèªãFAQãïŒæçµæŽæ° 2026幎6æ18æ¥ïŒ https://www.jpcert.or.jp/magazine/security/ransom-faq.html
åœå®¶ãµã€ããŒçµ±æ¬å®€
åœå®¶ãµã€ããŒçµ±æ¬å®€ãã¹ãããïŒ ã©ã³ãµã ãŠã§ã¢ãç¹èšããŒãž https://www.cyber.go.jp/tokusetsu/stopransomware/index.html
ãã©ã³ãµã ãŠã§ã¢ã»ã€ã³ã·ãã³ãçºçæã®çµç¹åãã¬ã€ãã³ã¹ã仮蚳ïŒå š6ããŒãžïŒ https://www.cyber.go.jp/pdf/press/CRI_Insurance_Guidance_kariyaku.pdf
å è±æ https://www.cyber.go.jp/pdf/press/CRI_Insurance_Guidance.pdf
ãã®ä»
No More RansomïŒEuropol欧å·ãµã€ããŒç¯çœªã»ã³ã¿ãŒããªã©ã³ãèŠå¯çã«ããå ±åãããžã§ã¯ãïŒ https://www.nomoreransom.org/ja/index.html
çµæžç£æ¥çãæè¿ã®ãµã€ããŒæ»æã®ç¶æ³ãèžãŸããçµå¶è ã®çæ§ãžãµã€ããŒã»ãã¥ãªãã£ã®åçµã®åŒ·åã«é¢ããæ³šæåèµ·ãè¡ããŸããïŒ2020幎12æ18æ¥ãçŸåšã¯çµæžç£æ¥çã®ãµã€ãã«æ²èŒããªããåœç«åœäŒå³æžé€šWARPã®ä¿åçïŒ https://warp.da.ndl.go.jp/info:ndljp/pid/11623215/www.meti.go.jp/press/2020/12/20201218008/20201218008.html
IPAãã©ã³ãµã ãŠã§ã¢å¯Ÿçç¹èšããŒãžã https://www.ipa.go.jp/security/anshin/measures/ransom_tokusetsu.html
æ³ä»€
å人æ å ±ã®ä¿è·ã«é¢ããæ³åŸïŒç¬¬26æ¡ïŒ https://laws.e-gov.go.jp/law/415AC0000000057
å®åã§äœ¿ãæžåŒã«ã€ããŠ
ãã®é£èŒã®å
容ãã瀟å
ã§ãã®ãŸãŸäœ¿ããæžåŒã«ãŸãšãããã®ããå¥ã®ãã¬ãžã³ã§å
¬éããŠããŸãã
èŠçšã®ã²ãªåœ¢ã察å¿ãããŒããã§ãã¯ã·ãŒããå ±åæžåŒãªã©ã§ãã
å®åã§äœ¿ãæžåŒã»ããã
https://note.com/yunta_fukurou/m/mfc25857fab40
é¢é£ããèšäº
è¢«å®³ã«æ°ã¥ããçŽåŸã«äœããããã¯ãå¥ã®èšäºã§æ±ã£ãŠããŸãã
æåã®10åã§ããããšãšãèŠå¯ã»IPAã»JPCERT/CCãããããäœãããŠãããã®ãããŸãšããŠããŸãã
https://note.com/yunta_fukurou/n/ndb7fdddb2cf5
æ»ãããã©ãããæ±ºããããã¯ã¢ããã®åŽã¯ããã¡ãã§æ±ã£ãŠããŸãã
3-2-1ã«ãŒã«ã®åºã©ãããšãæ»ãããã幎1åã§ç¢ºãããæ¹æ³ããŸãšããŠããŸãã
https://note.com/yunta_fukurou/n/nacbfdb5577fd
æã£ãŠãæ®ã調æ»ã®å·¥çšã«ã€ããŠã¯ãå¥ã®èšäºã§æ±ã£ãŠããŸãã
ãã°ã®ä¿åæéã®ç®å®ã1幎ã§ããããšãšã蚌æ ä¿å
šãåæããå
ã«æ¥ãçç±ããŸãšããŠããŸãã
https://note.com/yunta_fukurou/n/n25176ae28da1
ææããäŒç€Ÿã®72æéãæç³»åã§è¿œã£ãèšäºããããŸãã
æããæ»ããã®å€æããå®éã«ã©ã®æç¹ã§æ¥ãã®ããåãããŸãã
https://note.com/yunta_fukurou/n/n10bc6d66e71e
䟵å
¥çµè·¯ã®ååãå ããVPNæ©åšãã®ãã®ã«ã€ããŠã¯ããã¡ãã§æ±ã£ãŠããŸãã
ãã¡ã€ã¢ãŠã©ãŒã«ãšUTMã®éããšã確ãããé çªããŸãšããŠããŸãã
https://note.com/yunta_fukurou/n/n8483037cfd1d
è²»çšãã©ãæåœãŠãããã¯ãä¿éºã®èšäºã§æ±ã£ãŠããŸãã
ä¿éºæã決ãã3ã€ãšãèŠç©ããã§èãããããšããŸãšããŠããŸãã
https://note.com/yunta_fukurou/n/n7d055d350f79
ãã®æ¹éã誰ãåºãã®ãã¯ãå¥ã®èšäºã§æ±ã£ãŠããŸãã
çµå¶è
ãèªèãã¹ã3ååãšãæç€ºãã¹ãéèŠ10é
ç®ããŸãšããŠããŸãã
https://note.com/yunta_fukurou/n/n7c99f30282b5