é£çµ¡ãéåããŠããŸã£ãåçŽçããã€ãŠã®åã ã¡ãªã©ãšç¹ãããããFacebookã人æ¢ãã«ã圹ç«ã¡ãŸãããããšãã°åå§ååã®äººãå€ãå Žåãªã©ã«ã¯æ¢ãæ¹ã«ã³ããèŠããŸãã
ãã®èšäºã§ã¯ãFacebookã§äººæ¢ããããããã®ãã€ã³ããã玹ä»ãæ€çŽ¢ã®ã³ããæŽãã§ãå人ãç¥äººãèŠã€ããŸãããã
Facebookã§äººæ¢ãããã«ã¯ïŒ
Facebookã§äººæ¢ããããæ¹æ³ã¯ä»¥äžã®éãã§ãã
ã»ååæ€çŽ¢ããã
ã»ãã£ã«ã¿ãªã³ã°ãªãã·ã§ã³ã䜿ã
ã»å
±éã®ç¥äººã®ååãã調ã¹ã
ã»é£çµ¡å
ãåæãã
åºæ¬çãªãååæ€çŽ¢ãã®ããæ¹
æ¬åã§ã®ãããã£ãŒã«ç»é²ãå¿
èŠãªFacebookã§ã¯ãååæ€çŽ¢ã§ãŠãŒã¶ãŒããããããããã§ããå
±éã®å人ãããå Žåãªã©ã¯ããã®äººã®å§åã®äžéšãå
¥åããã ãã§ãç®çã®äººãèŠã€ããã±ãŒã¹ããããŸãã
ããšãã°çè
ã®å Žåãå€ãå人ã®ãçžæ²¢ããããFacebookã§æ¢ããŠã¿ãã®ã§ãããããããšå
¥åããã ãã§çžæã®Facebookã¢ã«ãŠã³ããèŠã€ãããŸããããå
±éã®åé1人ããååšããŠãããããèŠã€ãããããã£ããšèšããŸã
ãã ãçµå©åŸã«å§ãå€ãã£ãŠããå Žåããã®æ¹æ³ã§èŠã€ããã®ã¯é£ããã§ãããããŸãåå§ååã®äººãå€ãå Žåãªã©ããäžç¢ºå®æ§ãé«ãã§ãã
ãã£ã«ã¿ãªã³ã°ãªãã·ã§ã³ã§å±
äœå°ãåŠæŽãè·å Žã§çµã蟌ã¿æ€çŽ¢
ããšãã°ãçžæ²¢ããããšæãããã¢ã«ãŠã³ããè€æ°èŠã€ãã£ãå Žåããæ©çš²ç°å€§åŠã«éã£ãŠããçžæ²¢ããããšããå
·åã«åŠæ ¡åãªã©ãéããŠçµã蟌ã¿ãããå Žåãããã§ããããFacebookã§ã¯ãæ€çŽ¢æã«ãã£ã«ã¿ãªã³ã°ãªãã·ã§ã³ãæå®ã§ããŸãã
ãã£ã«ã¿ãªã³ã°ãªãã·ã§ã³ã§ã¯ãäœãã§ããåžçºæãåæ¥ããåŠæ ¡ãè·æŽãåéãªã©ãçµã£ãŠæ€çŽ¢ããããšãå¯èœãããã«ãããç¹åŸŽã®ãªãååã§ãã£ãŠãäžæ°ã«çµã蟌ã¿ããããªããŸã
å
±éã®ç¥äººã®ååã§ãæ€çŽ¢ãã
æ¢ããŠãã人ãšã®éã«å
±éã®ç¥äººãããå Žåããã®ç¥äººã®ååã§ãæ€çŽ¢ããŠã¿ãŸãããããçžæ²¢ãããã®ã¢ã«ãŠã³ããæãããã«èŠã€ãããªããšãããã®äººã®ã¢ã«ãŠã³ããªãèŠã€ããã±ãŒã¹ãããã§ãããã
å
±éã®ç¥äººãšç¹ããããšãã§ããã°ããã®ç¥äººã®åéãªã¹ãã®äžã«æ¢ããŠãã人ããããããããŸããã
é£çµ¡å
ãåæãã
Facebookã§ã¯é£çµ¡å
ãåæããŠãåéãªã¹ãã«åæ ããããšãå¯èœãæ¢ããŠãã人ããå
±éã®ç¥äººãšFacebookã§ç¹ããã°ããããã蟿ã£ãŠã¢ã«ãŠã³ããèŠã€ããããšãã§ãããããããŸããã
Facebookã§é£çµ¡å
ãåæããæ¹æ³ã¯ä»¥äžã®éãã
ãŸããFacebookã¢ããªãéããŸãã
ã1ãâ å³äžã®ãããã£ãŒã«åçã®äžæ¬ç·ãã¿ã³ãã¿ãããäžã«ã¹ã¯ããŒã«ããâ¡ãèšå®ãšãã©ã€ãã·ãŒããã¿ãããã衚瀺ããã¡ãã¥ãŒã®â¢ãèšå®ãã«é²ã¿ãŸããã2ãâ£ãã¢ã«ãŠã³ãã»ã³ã¿ãŒããã¿ããããŸã
ã3ãâ€ãããªãã®æ
å ±ãšã¢ã¯ã»ã¹èš±å¯ããã¿ããããŸããã4ãâ¥ãé£çµ¡å
ãã¢ããããŒããã«é²ã¿ãŸã
ã5ãâŠã¢ã«ãŠã³ããã¿ããããŸããã6ãâ§ãç¶ç¶çãªé£çµ¡å
ã®ã¢ããããŒããã®ã¹ã©ã€ããã¿ã³ããªã³ã«ããŸããã7ãâšãéå§ããããã¿ããããŠå®äºã§ã
ä»ã®SNSãæ€çŽ¢ãšã³ãžã³ã§æããããéããŠãã£ã«ã¿ãªã³ã°ãªãã·ã§ã³ã«æŽ»ããã«ã¯
Facebookã®æ€çŽ¢ã§ç®åœãŠã®äººãèŠã€ããã«ã¯ãåè¿°ã®éãããã£ã«ã¿ãªã³ã°ãªãã·ã§ã³ãã䜿ãããªãã®ãã³ãã§ãã
ããããæ©çš²ç°å€§åŠã«éã£ãŠããçžæ²¢ããããæ¢ãã®ã¯ç°¡åã§ãããåœæã¯çžæ²¢ããã ã£ãããã©ãããŸã¯èåãå€ãã£ãŠãããããããªãããéã£ãŠãã倧åŠãã©ãã ã£ãããå¿ããŠããŸã£ããå Žåã«ã¯ãã£ã«ã¿ãªã³ã°ãªãã·ã§ã³ã«äœ¿ããææãå°ãªãã§ãã
ãã®å Žåãä»ã®SNSãªã©ã§ãã£ã«ã¿ãªã³ã°ãªãã·ã§ã³ã«æŽ»ãããã§ãããææãéããã®ãããããã§ãã
Facebook以å€ã®SNSãæ€çŽ¢ãšã³ãžã³ãæ€çŽ¢ã®æãããã«ããæ¹æ³ãã玹ä»ããŸãã
Googleæ€çŽ¢ïŒGoogle Dorksã䜿ãããªã
Google Dorksãšã¯ãGoogleã§å¹ççã«æ
å ±ãåéããããã®ç¹å®ã®æ€çŽ¢ã¯ãšãªããã¯ããã¯ã®ããšã
ããšãã°ä»¥äžã®ãããªGoogle Dorksã代衚çã§ãã
âsiteïŒç¹å®ã®ãŠã§ããµã€ãå
ãæ€çŽ¢ããŸãã
äŸïŒsite:facebook.com “(åå)”
ããšãã°ãçžæ²¢ããã¯ãããšãããããªã¢ã«ãŠã³ãåã§ãã¯ãŠãªããã°ããã£ãŠãããããªæ°ããããªããšãã£ãå Žåã«ã¯ãã¯ãŠãªããã°ã®ãã¡ã€ã³ã察象ã«ã¢ã«ãŠã³ãåãæ€çŽ¢ããŠã¿ããšæããããæŽã¿ãããã§ãã
çžæã®äººã倧åŠã倧åŠé¢ãåæ¥ããŠããå Žåã¯ãåæ¥è«æãªã©ã圹ç«ã€ã§ããããè¿å¹Žã¯å€§åŠã®åæ¥è«æããŠã§ãäžã«å
¬éãããŠããããšãå€ãããããã¡ã€ã«ã¿ã€ããPDFã«çµã£ãæ€çŽ¢ãããããã§ãã
以äžã®ãããªã³ãã³ãã圹ç«ã¡ãŸãã
âfiletypeïŒç¹å®ã®ãã¡ã€ã«ã¿ã€ããæ€çŽ¢ããŸãã
äŸïŒfiletype:pdf “(åå)”
ã³ãã³ãã¯è€æ°çµã¿åãããããšãå¯èœã§ããçµã¿åããã¯ä»¥äžã®ããã«è¡ããŸãã
â( ) ïŒæ€çŽ¢ã¯ãšãªå
ã§ã°ã«ãŒãåãè¡ããæ€çŽ¢ã®åªå
床ãæå®ããŸãã
äŸïŒsite:facebook.com (“(åå)” AND ((è·æ¥ãªã©) OR (åºèº«å°ãªã©)))
ããšãã°Facebookã§ãããã«ã ããšæ€çŽ¢ãããšããã€ãŽã£ããã»ããã«ã ïŒå
ãµãã«ãŒéžæïŒãã«é¢ããæçš¿ãªã©ããããããããã§ããããã¯ããªã¢ãORããŽã£ã¯ããªã¢ãã§çµã蟌ã¿ãFacebookã察象ã«ããDorksã䜿ããšããŽã£ã¯ããªã¢ã»ããã«ã ãã«é¢ãããã®ã ãããããããŸã
ããããã³ãã³ãã®çµã¿åããã¯ãããšãã°æ¢ãçžæãæå人ãšåå§ååã®å Žåããæ©çš²ç°å€§åŠã«éã£ãŠããçžæ²¢ãããæ¢ããŠããã®ã«ãç«æ倧åŠã«éã£ãŠããçžæ²¢ããã®æ
å ±ã°ãããåºãŠããããšãã£ãå Žåã«ãçµã蟌ã¿æ€çŽ¢ã«åœ¹ç«ã¡ãŸãã
XïŒæ€çŽ¢ã³ãã³ãã䜿ãããªã
Google Dorksãšåæ§ã«XïŒæ§TwitterïŒã«ãæ€çŽ¢ã³ãã³ãããããå¹ççã«ãã¹ããæ¢ãããšãå¯èœããã®ãã¹ãããã³ãã«äººæ¢ããã§ããããšããããŸãã
æ€çŽ¢ã³ãã³ãã«ã¯ãããšãã°æå®ãã幎ææ¥ïœçŸåšãŸã§ã®ãã¹ããæ€çŽ¢ãããsinceæ€çŽ¢ãããçŸåšïœæå®ãã幎ææ¥ãŸã§ã®ãã¹ããæ¢ããuntilæ€çŽ¢ããªã©ããããŸããããããã³ãã³ããšäººåãªã©ãçµã¿åããããšããã§ãããã
ãªãã詳ããã¯ä»¥äžã®èšäºã§è§£èª¬ããŠããŸãã
OSINTïŒOpen Source IntelliegnceïŒããŒã«ã䜿ãããªã
OSINTïŒOpen Source IntelligenceïŒã¯ãããªãŒãã³ãœãŒã¹ã€ã³ããªãžã§ã³ã¹ãã®ç¥ç§°ãäžè¬ã«å
¬éãããŠããæ
å ±æºããã¢ã¯ã»ã¹å¯èœãªããŒã¿ãåéããåæã決å®ããè«å ±æŽ»åã®äžçš®ã§ãã
ããšãã°æ¥æ¬ã®æ¢åµäºåæãèä¿¡æãªã©ãå©çšããŠããOSINTå
¬éæ
å ±ãµã€ãã®äžã§ã人æ¢ãã«äœ¿ãããã®ã¯ä»¥äžã®éãã
ã»ç»èšç°¿æäŸãµãŒãã¹ïŒäžåç£ããã³æ³äººç»èšæ
å ±ãé²èŠ§ã§ããææãµã€ã
ã»GãµãŒãïŒæ°èãéèªèšäºãªã©ã®æ
å ±æäŸãµãŒãã¹
ã»äœæã§ãœãïŒå°åå¥ã®äœæãšé»è©±çªå·ã®æ€çŽ¢ãå¯èœ
åŸãããæ
å ±ããæçš¿ãã®æ€çŽ¢ã«äœ¿ãã®ãæ
äœããã®æ
å ±ãåŸãããããååæ€çŽ¢ã§ã¯ãªããåŸãããæ
å ±ã«é¢ããããªãŒã¯ãŒããæ€çŽ¢çªã«å
¥åãæçš¿ãæ€çŽ¢ããŠã¿ãŸãããã
ããšãã°ãXã§âæ±äº¬ã®çŸå³ãããåºâãæçš¿ããŠãããããšããã¢ã«ãŠã³ãã¯ãæ¢ããŠããç®åœãŠã®äººãšåäžäººç©ã§ã¯ïŒããªã©ãšãã³ããåŸããããã®æçš¿ã«é¢ããKWã§Facebookã®æçš¿ãæ€çŽ¢ããŠã¿ããšè¯ãã§ããããXã«æçš¿ããŠããå
容ãšåæ§ã®ããšãFacebookã§ãçºä¿¡ããŠãããããããŸãããæçš¿æ¥ãã¿ã°ä»ããããå Žæã®äœçœ®æ
å ±ãçµãã°æ¢ãããããªããŸã
Facebookã§äººæ¢ãã»æ€çŽ¢ããéã®æ³šæç¹
ãŸã倧åæãšããŠããã¹ãŠã®äººãFacebookã«ç»é²ããŠããããã§ããªããããèŠã€ãããªãå¯èœæ§ããããŸããããã«Facebookãç»é²ããŠããŠããçŸåšå©çšããŠããªãå Žåãã¡ãã»ãŒãžãéã£ãŠãåå¿ããªãããšããããããç·ããŠã確å®ã«äººãèŠã€ããããšã¯éããŸããã
ãŸãšã
Facebookã§äººæ¢ããããéã¯ãååæ€çŽ¢ãã ãã§èŠã€ãããªããŠããä»ã®SNSããã©ãŠã¶ã®æ©èœãªã©ãçµã¿åãããããšã§ãæ¢ãåºããå¯èœæ§ã¯ãã£ãšåºãŸããŸãããã ããç®åœãŠã®äººãèŠã€ãããªãã£ãããããšèšã£ãŠããšã¹ã«ã¬ãŒãããŠéå°ã«çžæã®ããšãæ¢ããããªè¡çºã¯æ§ããŸãããã
ãããŸã§ãåçªäŒã«åããé£çµ¡ãåããªããªã£ãŠããŸã£ãã¯ã©ã¹ã¡ã€ããšé£çµ¡ãåãããããšãã£ãå Žåã«äœ¿ãäžã€ã®ãã¯ããã¯ãšããŠãåžžèã®ç¯å²ã§SNSã人æ¢ãã«æŽ»çšããŸãããã
â»ãµã ãã€ã«ç»åïŒImage:Anton Garin / Shutterstock.comïŒ