ãããã¯ãã§ãŒã³ã®äž»ãªå©ç¹ã¯ãé²è¡äžã®ãã©ã³ã¶ã¯ã·ã§ã³ã®éææ§ãšãªãŒãã³æ§ã§ãã ããã¯ãå¥çŽãç· çµããŠãã©ã³ã¶ã¯ã·ã§ã³ãå®è¡ãããšãã«åœ¹ç«ã¡ãŸãã ããã»ã¹ã®ãã¹ãŠã®åå è
ã¯ãããŒãããŒã®æé ãèªèããŠããŸãã
ãããã¯ãã§ãŒã³ã忣åãããŠãããããä¿åãããŠããããŒã¿ã䟵害ããããšã¯å°é£ã§ãã ãããã®ç¹æ§ã«ããããã¯ãããžãŒã¯éèã»ã¯ã¿ãŒã§åºãŸã£ãŠããŸãã ãã ãããããã¯ãã§ãŒã³ã®é©çšå¯èœæ§ã¯æå·é貚ã«éå®ãããŸããã 仿¥ã¯ãæ
å ±ã»ãã¥ãªãã£ã確ä¿ããããã«ãã¯ãããžãŒãã©ã®ããã«äœ¿çšããããã«ã€ããŠè©±ãåã£ãŠããŸãã
/ image ãã€ã±ã«ãã㯠CCãããã¯ãã§ãŒã³ã¯ããŠãŒã¶ãŒãããŒã¿ã®å®å
šæ§ãå¿é
ããŠãããµãŒãã¹ïŒIoTãæ³åŸãå»çãä¿éºãªã©ïŒã®å©ãã«ãªãã€ã€ãããŸããããšãã°ã圌ã¯IBMã®å€ã§ååŒãè¡ãããã«é£ããŠè¡ãããŸããã å瀟ã¯ãå®å
šãªç°å¢ã§ã¢ããªã±ãŒã·ã§ã³ããã¹ãããããã®ã¯ã©ãŠããµãŒãã¹ã
äœæããŸãã ã
IBMã«ãããšãéçºè
ã¯12ç§ã§ç¬èªã®ãµã³ãããã¯ã¹ãããã¯ãã§ãŒã³ãèµ·åã§ããŸãã ãã®1ååŸã圌ã¯ãã¹ãã¢ããªã±ãŒã·ã§ã³ãèµ·åããæºåãæŽããŸãã
ãã®åéã®å¥ã®ãããžã§ã¯ãã¯ããããã³ã€ã³ãããã¯ãã§ãŒã³ã«åºã¥ãMITã®ãšãã°ããœãªã¥ãŒã·ã§ã³ã§ãã ãšãã°ãã
䜿çšãããš ãæå·åãããããŒã¿ã«å¯ŸããŠä»»æã®ã³ãŒã
ãå®è¡
ã§ããŸãã ã第äžè
ã«ã¯ãã¢ã¯ã»ã¹ã§ããŸãããã
ä»ã®äŒæ¥ããã»ãã¥ãªãã£ã®åéã§ãããã¯ãã§ãŒã³ã¢ããªã±ãŒã·ã§ã³ãæ¢ããŠããŸãã ããšãã°ãHumaniqã¯ããããã¯ãã§ãŒã³ã人工ç¥èœããã³çäœèªèšŒæè¡ãšçµã¿åãã
ãŠäœ¿çšããŠãå人èå¥ãµãŒãã¹ãäœæããããšã
èšç»ããŠããŸãã ãã®ãœãªã¥ãŒã·ã§ã³ã¯ãããŒãžã®ç°¡åãªæ
è¡ã§ãã£ãŠããåºèã§ååã賌å
¥ãããšãã«åœ¹ç«ã¡ãŸãã åæ§ã®æ¿èªãœãªã¥ãŒã·ã§ã³ãRemmeã«ãã£ãŠ
æäŸãããŠããŸãã
Guardtimeãããžã§ã¯ã
ã¯ãã¯ããŒãºããããã¯ãã§ãŒã³ã
䜿çšã ãRSAããžã¿ã«çœ²åãKSIïŒããŒã¬ã¹çœ²åã€ã³ãã©ã¹ãã©ã¯ãã£ïŒçœ²åã«çœ®ãæããŸãã ããã·ã¥æå·ã䜿çšããŸãã å瀟ã¯ãããã«ãããéåã³ã³ãã¥ãŒã¿ãŒãåºãæ®åããå°æ¥ã®åé¡ãåé¿ã§ããããšãæåŸ
ããŠããŸãïŒRSAãæ§ç¯ãããŠããåè§£åé¡ãç°¡åã«è§£æ±ºã§ããŸãïŒã
ãããã¯ãã§ãŒã³ã¯ã©ã®ãããªè
åšããä¿è·ããŸããïŒ
ã»ãã¥ãªãã£ã®åé¡ã¯ãéåžžã«æ·±å»ãªçŸä»£äžçã«çŽé¢ããŠããŸãã å人æ
å ±ã®çé£ãå«ããµã€ããŒè
åšã®æ°ã¯å¢å ããŠããŸãã ãµã€ããŒã»ãã¥ãªãã£ãã³ãã£ãŒãºã®åææ©é¢ã«ãã
ãš ããµã€ããŒç¯çœªã«ãã幎é被害ã¯2021幎ãŸã§ã«6å
ãã«ã«éããã§ãããã 2015幎ã被害ã¯3å
ã«éããŸããã ãã®ãã
ããµã€ããŒã»ãã¥ãªãã£ãžã®æè³é¡ã¯
å¢å ããŠããŸã -2021幎ãŸã§ã«1å
ãã«ãè¶
ããŸãã
ãã®ãã¯ãããžãŒ
ã¯ããŒã¿ãä¿è·ããç£æ»ãããéæã«
ãã ããšãã§ãããããäŒæ¥ã¯ãããã¯ãã§ãŒã³ã䜿çšããŸãã ãããã¯ãã§ãŒã³æè¡ã¯ãããŸããŸãªæ»æãé²ããŸãã
äžéè
æ»æ
ãã£ãã«ä¿è·ã®
ããã®æå·åãããæ¥ç¶ïŒHTTPSãTLSãªã©ïŒã¯ãå
¬éããŒèšŒæã€ã³ãã©ã¹ãã©ã¯ãã£ïŒPKIïŒãšèšŒææ©é¢ïŒCAïŒã«
äŸåããŠããŸãã ãããã¯ãŒã¯ã®åã¡ã³ããŒã«ã¯ãå
¬éããŒãšç§å¯ããŒã®ãã¢ããããŸãã 圌ã¯ç§å¯éµãç§å¯ã«ããŸãã å
¬ééµã¯CAãä¿åããŸãã
ãŠãŒã¶ãŒãã»ãã¥ãªãã£ã§ä¿è·ãããæ¥ç¶ã確ç«ããïŒãµã€ãã«ã¢ã¯ã»ã¹ããïŒå ŽåããªãœãŒã¹ã®å
¬éããŒãèªèšŒã»ã³ã¿ãŒã«èŠæ±ããéä¿¡ããåã«ããŒã¿ãæå·åããŸãã ããŒã¿ã埩å·åããããã«ããµã€ãã¯ç§å¯éµã䜿çšããŸãã
ãã ãããã®å Žåãã·ã¹ãã ã®ä¿¡é Œæ§ã¯ãèªèšŒã»ã³ã¿ãŒãã©ã®çšåºŠä¿è·ãããŠãããã«ãã£ãŠç°ãªããŸãã æ»æè
ãCAãå±éºã«ããããå Žåãäžéè
ïŒMITMïŒæ»æãå®è¡ããæ©äŒãåŸãããŸãã ãã®å Žåãããã«ãŒã察å¿ããç§å¯éµãæã£ãŠããåœã®å
¬ééµãéä¿¡ãããŸãã 圌ãã®å©ããåããŠãéä¿¡ãããæ
å ±ã®åŸ©å·åãå®è¡ãããŸãã
ããšãã°ãæè¿ãWhatsAppã®è匱æ§ããŠãŒã¶ãŒã®ãã©ã€ãã·ãŒã䟵害ãã
ããšã«æ°ä»ããŸãã ã ãã®ãã°ã¯ããŒã®åã€ã³ã¹ããŒã«ã«é¢é£ããŠãããæ»æè
ã¯ããããMITMæ»æã«çœ®ãæããããšãã§ããŸããã
ãã ãããããã¯ãã§ãŒã³ããŒã¹ã®ã·ã¹ãã ã§ã¯ãMITMã¯å®è¡ã§ããŸããã ãŠãŒã¶ãŒãå
¬ééµããããã¯ãã§ãŒã³ã§å
¬éãããšããããã¯ãŒã¯ã®ãã¹ãŠã®ããŒããããã«ã€ããŠãåŠç¿ãããŸãïŒããšãã°ããããã³ã€ã³ãããã¯ãã§ãŒã³ã«ã¯1äžã®
ã¢ã¯ãã£ãããŒãããããŸãïŒã ãã®æ
å ±ã¯ãããã¯ã«æžã蟌ãŸãããããã¯ãã§ãŒã³æå·åã¯ã¬ãžã¹ããªã®æŽåæ§ãä¿è·ããŸãã ãããã£ãŠãæ»æè
ããåœã®ããŒãå
¬éããããšã¯ã§ããŸãããåœã®ããŒã¯ããã«èªèãããŸãã
CertCoinã¯ãæåã®ãããã¯ãã§ãŒã³ããŒã¹ã®PKIå®è£
ã®1ã€ã§ãã MITã§éçºããããããžã§ã¯ãã§ã¯ãèªèšŒæ©é¢ãé€å€ãããããã¯ãã§ãŒã³ããã¡ã€ã³ããã³é¢é£ããå
¬éããŒã®åæ£ã¬ãžã¹ããªãšããŠäœ¿çšããŠããŸãã
å¥ã®äŸã¯Pomcorã§ãã 圌女
ã¯ã CAãé€å€ããªãããçºè¡ããã³å€±å¹ããèšŒææžã®ããã·ã¥ãä¿åããããã«ãããã¯ãã§ãŒã³ã䜿çšãããããžã§ã¯ãã
çºè¡šããŸãã ã ãã®ã¢ãããŒãã«ããããŠãŒã¶ãŒã¯èšŒææžã®ä¿¡é Œæ§ãæ€èšŒã§ããŸãã ãŸããããŒãšçœ²åã®æ€èšŒã¯ãããã¯ãã§ãŒã³ã®ããŒã«ã«ã³ããŒã§å®è¡ãããããããããã¯ãŒã¯ã¢ã¯ã»ã¹ãæé©åãããŸãã
ããŒã¿æäœ
æšå¹Ž2æãããã«ãŒã¯Linux Mintãµã€ãã
䟵害ã ãããã¯ãã¢ãçµã¿èŸŒãŸãããªãã¬ãŒãã£ã³ã°ã·ã¹ãã ã®ææããŒãžã§ã³ãã¢ããããŒãããŸããã éåžžãéçºè
ã¯ãŠãŒã¶ãŒããœãããŠã§ã¢ã®ã³ããŒãæ€èšŒã§ããããã«ããã·ã¥éãæäŸããŸãããããã§ã¯ãããã«ãŒã¯èªåã®ããŒãžã§ã³ã®ããã·ã¥éãå
¬éã§ããŸããã ãã®ãããOSãããŠã³ããŒããããŠãŒã¶ãŒã¯ãåœç©ãçã£ãŠããŸããã§ããã
åæ§ã®ç¶æ³ã¯ããããã¯ãŒã¯äžã§é
ä¿¡ãããããããæ
å ±ã§çºçããå¯èœæ§ããããŸãã ãããŠãåä¿¡ããããŒã¿ãæ¬ç©ã§ããããšã確å®ã«ç¥ãããšã¯äžå¯èœã§ãã
ãã ãããããã¯ãã§ãŒã³ã§ã¯ããããã¯ãŒã¯åå è
ã¯ãåäžã®ãã¡ã€ã«ããªãã¬ãŒãã£ã³ã°ã·ã¹ãã ã€ã¡ãŒãžãããã³ä¿è·ãå¿
èŠãªãã®ä»ã®ããŒã¿ã«é¢é£ä»ããããããã·ã¥ãå
¬éã§ããŸãã ãã®å Žåãããã«ãŒãæ
å ±ã«ã¢ã¯ã»ã¹ããŠå€æŽãããšããããã¯ãã§ãŒã³ã«èšé²ãããããã·ã¥éãä¿®æ£ã§ããªããªããŸãã
ãã®ãããªã¢ã€ãã¢ãå®è£
ãããããžã§ã¯ãã¯ãã§ã«ãããŸãã ã¹ã¿ãŒãã¢ãã
GuardTimeã¯ã
ããŒã¬ã¹çœ²åæ§é ïŒKSIïŒã®äœ¿çšãæšå¥šããŠããŸãã KSIã¯ããŒã¿ãšãã¡ã€ã«ã®ããã·ã¥ãä¿åããããã·ã¥ã¢ã«ãŽãªãºã ã䜿çšããŠã³ããŒãæ€èšŒããŸãã ãã®ããã«ããŠãã°ã«ãŒãã¯ããŒèªèšŒããã»ã¹ã眮ãæããããšãæãã§ããŸãã
GuardTimeã®ãã¯ãã«ã«ãã£ã¬ã¯ã¿ãŒã§ãããã·ã¥ãŒã»ãžã§ã³ãœã³
ã¯ããããã¯ãã§ãŒã³ããŒã¹ã®ããŒã¿èªèšŒã«ãããæ°åŠçã¢ã«ãŽãªãºã ã«ããããŒã¿ã®æŽåæ§ã確ä¿ããã
ãšè¿°ã¹ãŠããŸãã DARPAã¯ãKSIãæ©å¯è»äºæ
å ±ã
ä¿è·ããããã®ãœãªã¥ãŒã·ã§ã³ãšããèããŠããŸãã
å¥ã®äŸã¯
Gemã§ ããããã¯ãã§ãŒã³ã䜿çšããŠå»çèšé²ãå¶åŸ¡ããŸãã ç
é¢ã¯ãæ£è
ã«é¢ããå€ãã®å人æ
å ±ãæ±ã£ãŠããã以å
ã¯ããã«ãŒæ»æãåããŠããŸããã Gemã®ä»£è¡šè
ã«ãããšããããã¯ãã§ãŒã³ã¯ãçµç¹ã®ã°ã«ãŒããã¢ã¯ã»ã¹ã§ããããŒã¿ã®æŽåæ§ãæ€èšŒããã®ã«åœ¹ç«ã¡ãŸãã
DDoSæ»æ
忣ãããã¯ãŒã¯æ»æã®ãã¿ã¹ã¯ãã¯ãäŒæ¥ã®ãŠã§ããµã€ãããµããŒãããã€ã³ãã©ã¹ãã©ã¯ãã£ãªã©ããããã¯ãŒã¯ãªãœãŒã¹ã®åž¯åå¹
ãå¶éããããšã§ãã WebãµãŒããŒã§ã¯ãèŠæ±ã®æ°ã«åžžã«å¶éããããŸãïŒåæã«åŠçãããŸãïŒã ãµãŒããŒåŒã³åºãã®æ°ãã€ã³ãã©ã¹ãã©ã¯ãã£ã³ã³ããŒãã³ãã®æ©èœãè¶
ããå ŽåããµãŒãã¹ã®ã¬ãã«ã«åé¡ããããŸãã ããã«ããããã®åé¡ã®èŠæš¡ã¯DDoSæ»æã®ç®çã«ãã£ãŠç°ãªããŸãã
ã¢ã¡ãªã«ã®DNSãããã€ããŒã§ããDynã«å¯Ÿããæšå¹Ž10æã®å€§èŠæš¡ãªDDoSæ»æã«ãããæ°çŸäžäººã®ãŠãŒã¶ãŒãTwitterãPayPalãNetflixãGitHubãSpotifyãªã©ã®ãµãŒãã¹ãå©çšã§ããªããªããŸããã Dynã«å¯ŸããDDoSæ»æã¯ã巚倧ãªMiraiããããããã䜿çšããŠ
å®è¡ãããŸãããããã«ã¯ãã€ã³ã¿ãŒãããã«æ¥ç¶ãããã«ãŒã¿ãŒãããªã³ã¿ãŒãIPã«ã¡ã©ããã®ä»ã®ã¬ãžã§ãããªã©ãæ°åäžã®ããã€ã¹ãå«ãŸããŠããŸããã äžç·ã«ã1.2 Tbpsã®é床ã§DynãµãŒããŒã«ããŒã¿ããããŒããã£ã¹ãããŸãã ãããŠä»å¹Žã®10æã«ãReaperãŠã€ã«ã¹ã
åºããå§ããäžçäžã®ã¹ããŒãã¬ãžã§ããã«ææããŸããã
Dyn DNSãããã€ããŒãžã®æ»æã¯ãäžè¬çãªé害ãšéäžåã·ã¹ãã ãã€ã³ã¿ãŒãããã€ã³ãã©ã¹ãã©ã¯ãã£å
šäœãè匱ã«ããæ¹æ³ã瀺ããŠããŸãã DNSãµãŒããŒãžã®æ»æãå±éããããã®ããæ·±å»ãªã·ããªãªã¯ãæªæã®ãããœãããŠã§ã¢ã®ãããµã€ãã«ãŠãŒã¶ãŒããªãã€ã¬ã¯ãããããã®äŸµå®³ã§ãã
ãã ããäžå€®ã®DNSãµãŒããŒãæŸæ£ããŠãååãšIPã¢ãã¬ã¹ã®ãã¢ããããã¯ãã§ãŒã³ãããã¯ãŒã¯ã«ç»é²ããããã¹ãŠã®ããŒãã«åæ£ãããã·ã¹ãã ãå®è£
ã§ããŸãã ããã«ãããéææ§ãšã»ãã¥ãªãã£ãåæã«ç¢ºä¿ãããŸãã ããã«ãŒã¯ãåå¥ã®ã¯ã©ã¹ã¿ãŒãæ»æããŠãåäžã®ã€ã³ãã©ã¹ãã©ã¯ãã£ãã¿ãŒã²ããã«ããããšã¯ã§ããŸããã ããŒã¿èªäœã¯æå·åã¢ã«ãŽãªãºã ã«ãã£ãŠä¿è·ãããŸãã
Nebulisã¯ãã¯ãšãªã®å€§ããªããããŒããåŠçã§ãã忣DNSã·ã¹ãã ã®æŠå¿µã
調æ»ããŠãããããžã§ã¯ãã§ãã å瀟ã¯ãã€ãŒãµãªã¢ã ãããã¯ãã§ãŒã³ãš
ææéãã¡ã€ã«ã·ã¹ãã ïŒIPFSïŒã䜿çšããŠãã¡ã€ã³åãç»é²ããŠããŸãã
ãããã¯ãã§ãŒã³ã¯ãDNSã®èªã¿åãã«é¢é£ãããããã¯ãŒã¯ãªãŒããŒããããæé€ããŸãã ã¬ã³ãŒããæŽæ°ããæ°ããã¬ã³ãŒããäœæããæé ã«ã¯ãçšãã課ããããŸãã ãããã¯ãã§ãŒã³ã®å°éå®¶ãã£ãªããã»ãµã³ããŒã¹ã«ãã
ãš ãããã¯ãã€ã³ã¿ãŒãããã¹ã±ã«ãã³ãããè² è·ãåãé€ããŸãã
/ image ã¢ã³ãªã»ãã«ã®ãŠã¹ CCIoTããã€ã¹ã®ä¿è·
F5 Networksã®èª¿æ»ã«ãããš
ã IoTããã€ã¹ãšã€ã³ãã©ã¹ãã©ã¯ãã£ã«å¯Ÿããæ»æã®æ°ã¯ãä»å¹Žã®åããã280ïŒ
å¢å ããŠããŸãã ã»ãšãã©ã®å Žåãããã¯Miraiãã«ãŠã§ã¢ã®æ¡æ£ã«ãããã®ã§ãã ããã«ãŒã¯Internet of Thingsããã€ã¹ã«äŸµå
¥ããDDoSæ»æãšããã€ã®æšéЬã€ã³ãã©ã¹ãã©ã¯ãã£ã®ãã¹ãã£ã³ã°ã«äœ¿çšããŸãã
åæã«ã調æ»ã§ææããããã«ãç¯çœªè
ã¯ããããããã圢æããæŠè¡ãå€ããæ¢ç¥ã®è匱æ§ãæã€ã¬ãžã§ãããç¹ã«æ¢ããŠããŸãã
ãããã¯ãã§ãŒã³ã¯ãæå·éè²šã®æ žå¿ã§ããã®ãšåãçç±ãã€ãŸãããŒã¿ã®æ£åœæ§ã«å¯Ÿããä¿¡é Œãšæç¢ºãªæ¿èªããã»ã¹ã®ããã«IoTãä¿è·ããããšãçŽæããŸãã IoTã®å°éå®¶ã§ããAhmed Banafaãšã«ãªãã©ã«ãã¢å€§åŠãµã³ããŒæ ¡ã®ææã¯èšãã Banafaã¯ãIoTã»ãã¥ãªãã£ã®åé¡ã解決ãããããã¯ãã§ãŒã³
ã®å¯èœæ§ã«é¢ããäžè¬çãª
ã¬ãã¥ãŒãæžããŸããã
ãã ããå®éã«ã¯ãããã€ã¹ããããã¯ãã§ãŒã³ã«ç»é²ããã ãã§ã¯äžååã§ãã MIT Connection Scienceã®Thomas Hardjonoæ°ã«ãã
ãš ãããã€ã¹ã管çããããŒã¿ãžã®ã¢ã¯ã»ã¹ãå¶åŸ¡ããã«ã¯ã€ã³ãã©ã¹ãã©ã¯ãã£ãå¿
èŠã§ãã
1ã€ã®ãœãªã¥ãŒã·ã§ã³ã¯ãMITã§éçºäžã®ChainAnchorãããžã§ã¯ãã§ãã ã¹ããŒãã¬ãžã§ããã®äœæè
ãããŒã¿ãããã€ããŒãç¬ç«ããéçºè
ããµããŒããããã¬ãŒã ã¯ãŒã¯ã§ãã ãããã¯ãŒã¯ã¡ã³ããŒã¯ãã»ãã¥ãªãã£ã®ç¶æãšåŒãæãã«ãIoTããã€ã¹ããå¿åããŒã¿ã販売ã§ããããã«ãªããšããèãæ¹ã§ãã ãã®ãã¬ãŒã ã¯ãŒã¯ã«ã¯ã䟵害ãããããã€ã¹ããããã¯ããæææš©ã倿Žãããšãã«æ£åœãªã¬ãžã§ããããããã¯ãã§ãŒã³ããåæã§ããã¡ã«ããºã ããããŸãã
ãã¥ãŒãµãŠã¹ãŠã§ãŒã«ãºå€§åŠã®ç ç©¶è
ã¯ãIoTã»ãã¥ãªãã£ã«å¯Ÿããç°ãªãã¢ãããŒãã
æäŸããŠããŸãã ãããã¯ãã§ãŒã³ã§ä¿è·ãããã¹ããŒãããŒã ã®ã¢ãã«ã«ã¯ããããã¯ãŒã¯ãã©ã³ã¶ã¯ã·ã§ã³ã管çããããã®ã«ãŒã¿ãŒã«ä»£ããããã€ããŒãããããŸãã ãã®ããã€ã¹ã¯ãããŒã IoTããã€ã¹ãšå€ã®äžçãšã®éã®éä¿¡ã管çããŸããæ°ããããã€ã¹ãèš±å¯ããçãããã¢ã¯ãã£ããã£ã®ããã¬ãžã§ãããç¡å¹ã«ããŸãã IoTã³ã³ããŒãã³ããããããããã®äžéšã§ããå Žåããããã¯ãã€ããŒã¯ããã確èªããããŒã ãããã¯ãŒã¯å€ãžã®ãã±ããã®éä¿¡ã忢ããŸãã
忣åå°åž³ã«åºã¥ãå¥ã®äœæ¥ã¯ã
IOTAãããžã§ã¯ãã§ãã ããã¯ãã€ã¯ããã©ã³ã¶ã¯ã·ã§ã³çšã®æå·ã§ãããã¢ãã®ã€ã³ã¿ãŒãããã§ã®äœ¿çšã«æé©åãããŠããŸãã IOTAãããã¯ãã§ãŒã³
㯠ãã¹ããŒãããã€ã¹ã®ãããã¯ãŒã¯ã«ç°¡åã«å¯Ÿå¿ã§ããããã«ãªã£ãŠããŸããäžéšã®æšå®ã«ãããšãä»åŸ10幎éã§ãã®æ°ã¯500åã«å¢å ããŸãã
Tangleãã¯ãããžãŒã䜿çšããããšã§ãæãããå®çŸããŸãã ããã¯ãæåãµã€ã¯ã«ïŒåãé ç¹ã§éå§ããã³çµäºãããã¹ïŒããªãæåé埪ç°ã°ã©ãã§ãã ãã®ã¢ãããŒãã¯ããã€ãã³ã°ã®éäžåãæé€ããã¹ã±ãŒã©ããªãã£ã®å¶éãæ¡å€§ããç¡å¶éã®ããŒã¿æé·ã®ç¶æ³ã§äœæ¥ã§ããããã«ããŸãã
ãããã¯ãã§ãŒã³ãšãµã€ããŒã»ãã¥ãªãã£ã®æªæ¥
ãããã¯ãã§ãŒã³ã¯ããµã€ããŒã»ãã¥ãªãã£ã«å¯ŸããŠæ ¹æ¬çã«ç°ãªãã¢ãããŒããæäŸããŸããããã¯ãããŒããµãŒããŒãè¶
ããŠæ¡åŒµãããçµç¹ã®ããžãã¹ããã»ã¹ããµããŒããããŠãŒã¶ãŒããŒã¿ãéä¿¡ãã£ãã«ãããã³éèŠãªã€ã³ãã©ã¹ãã©ã¯ãã£ã®ä¿è·ãå«ã¿ãŸãã
éäžåã·ã¹ãã ã®è匱æ§ã¯ããµã€ããŒæ»æãå¢å ããã«ã€ããŠãŸããŸãæããã«ãªã£ãŠããŠããŸãã ã€ã³ã¿ãŒãããäžã®æ°ããè
åšã¯åžžã«çºçããŸãã ãããã¯ãã§ãŒã³ã¯ãç¹å¹è¬ãã«ã¯ãªããŸãããããšã³ãžãã¢ãã·ã¹ãã ã®ä¿¡é Œæ§ãé«ããããã«äœ¿çšã§ãã匷åãªããŒã«ã«ãªããŸãã
PS FacebookããŒãžã§ããããã¯ãã§ãŒã³ãã¯ãããžãŒã®æ©èœã«é¢ãããã€ãžã§ã¹ããå
¬éããŸããã ãã®äžã§ãç§ãã¡ã¯Habréãšè±èªã®ã€ã³ã¿ãŒãããã«é¢ããããã°ãããæå·åãšã³ã³ã»ã³ãµã¹ã«ç¹åããè³æãåéããŸããã ããã§èŠã€ããããšãã§ããŸãã