è匱æ§è©äŸ¡ã¯ãæ å ±ã·ã¹ãã ããããã¯ãŒã¯ ã€ã³ãã©ã¹ãã©ã¯ãã£ããŸãã¯ãœãããŠã§ã¢ ã¢ããªã±ãŒã·ã§ã³ã®æœåšçãªã»ãã¥ãªãã£è匱æ§ãç¹å®ãå®éåãããã³ã©ã³ã¯ä»ãããå æ¬çãã€äœç³»çãªããã»ã¹ã§ããè匱æ§è©äŸ¡ã®äž»ãªç®çã¯ãæœåšçãªã»ãã¥ãªã㣠ãªã¹ã¯ãæ€åºããçµç¹ããããã广çã«ä¿®åŸ©ã§ããããã«ããããšã§ãäžæ£ã¢ã¯ã»ã¹ãããŒã¿äŸµå®³ããã®ä»ã®ãµã€ããŒæ»æã鲿¢ããããšã§ããã»ãã¥ãªãã£ãšã³ã³ãã©ã€ã¢ã³ã¹ã®æèã§ã¯ãè匱æ§è©äŸ¡ã¯ãäŸµå ¥ãã¹ããã»ãã¥ãªãã£ç£æ»ããªã¹ã¯ç®¡çãªã©ã®ä»ã®éèŠãªå®è·µãšé£æºããŠè¡ãããçµç¹ã®å šäœçãªãµã€ããŒã»ãã¥ãªãã£æŠç¥ã«ãããéèŠãªé²åŸ¡å±€ã圢æããŸãã
æ¥éã«å€åãããã¯ãããžãŒãé«åºŠãªæ»æææ³ãã¢ãã®ã€ã³ã¿ãŒããã (IoT) ãä»ããŠæ¥ç¶ãããã€ã³ããªãžã§ã³ã ããã€ã¹ã®å€§éæ®åã«ãã£ãŠãè åšã®ç¶æ³ã¯é²åãç¶ããããã培åºçãªè匱æ§è©äŸ¡ã宿œããå¿ èŠæ§ãé«ãŸã£ãŠããŸããæè¿ã®è匱æ§çµ±èšã¬ããŒãã«ãããšã2020 幎ã ãã§ããŸããŸãªçš®é¡ã®ãœãããŠã§ã¢ã§ 18,000 ãè¶ ããå ±éè匱æ§ããã³é²åº (CVE) ãç¹å®ãããŠããã仿¥ã®ããžã¿ã«ç°å¢ã«ããã宿çãªè匱æ§è©äŸ¡ã®éèŠæ§ãæµ®ã圫ãã«ãªã£ãŠããŸãã
éåžžãè匱æ§è©äŸ¡ããã»ã¹ã«ã¯æ¬¡ã®æ®µéãå«ãŸããŸãã
- æ€åº: ãã®ãã§ãŒãºã§ã¯ãè©äŸ¡ããŒã ã¯ãããŒããŠã§ã¢ããœãããŠã§ã¢ããããã¯ãŒã¯ ããã€ã¹ããã®ä»ã®ã³ã³ããŒãã³ããªã©ãã¿ãŒã²ããç°å¢å ã®ãã¹ãŠã®è³ç£ãç¹å®ããŸãããã®æ®µéã¯ãããŒã ãè³ç£ã®å æ¬çãªç®é²ãäœæããã®ã«åœ¹ç«ã¡ãŸããããã¯ãç°å¢ã®ã»ãã¥ãªãã£äœå¶ã培åºçã«è©äŸ¡ããããã«äžå¯æ¬ ã§ãã
- ã¹ãã£ã³: è³ç£ãçºèŠããåŸãè©äŸ¡ããŒã ã¯ããŸããŸãªèªåããŒã«ãšæåææ³ã䜿çšããŠããªãã¬ãŒãã£ã³ã° ã·ã¹ãã ãã¢ããªã±ãŒã·ã§ã³ãããŒã¿ããŒã¹ããããã¯ãŒã¯æ§æããã®ä»ã®ã³ã³ããŒãã³ããå«ããç°å¢ã®ããŸããŸãªå±€ã«ååšããæœåšçãªè匱æ§ãã¹ãã£ã³ããŠç¹å®ããŸãã
- åæ: æœåšçãªè匱æ§ãç¹å®ãããšãè©äŸ¡ããŒã ã¯ãã®çµæãã¬ãã¥ãŒããŠåæãã誀æ€ç¥ãæé€ããå®éã®è匱æ§ã®ååšã確èªããŸãããã®æ®µéã«ã¯ãæŠå¿µå®èšŒ (PoC) ãã¹ãã®å®æœãããã ã¬ãã«ã®ãã§ãã¯ãæ§æã®åæãæ¥çã®ãã¹ã ãã©ã¯ãã£ã¹ãCVE ããŒã¿ããŒã¹ãããã³ãã³ã㌠ãœãŒã¹ã®ã³ã³ãµã«ãã£ã³ã°ãå«ãŸããå ŽåããããŸãã
- ãªã¹ã¯è©äŸ¡: ãã®ãã§ãŒãºã§ã¯ãè©äŸ¡ããŒã ãç¹å®ãããåè匱æ§ã®é倧床ã圱é¿ãå¯èœæ§ãè©äŸ¡ããå ±éè匱æ§ã¹ã³ã¢ãªã³ã° ã·ã¹ãã (CVSS) ãªã©ã®æšæºãªã¹ã¯è©äŸ¡ã¢ãã«ã«åºã¥ããŠãªã¹ã¯ ã¹ã³ã¢ãå²ãåœãŠãŸãããã®ã¹ãããã§ã¯ãåè匱æ§ã«å¯ŸåŠããããã®ç·æ¥æ§ãšåªå 床ã®çžå¯Ÿçãªå°ºåºŠãæäŸãããŸãã
- ã¬ããŒãäœæ: è©äŸ¡ããŒã ã¯è©³çްãªè匱æ§è©äŸ¡ã¬ããŒããäœæããŸãããã®ã¬ããŒãã«ã¯ãç¹å®ãããåè匱æ§ãããã«é¢é£ãããªã¹ã¯ ã¹ã³ã¢ãç·©åã修埩ããŸãã¯è£åå¶åŸ¡ã«é¢ããå®éçãªæšå¥šäºé ã«é¢ããé¢é£æ å ±ãå«ãŸããŸãããã®ã¬ããŒãã¯ãçµç¹ã®ãµã€ããŒã»ãã¥ãªãã£äœå¶ã匷åããããã®åªå é äœã®é«ãè¡åèšç»ãçå®ããããã®ã¬ã€ããšããŠæ©èœããŸãã
- ä¿®åŸ©ãšæ€èšŒ: ãã®æçµæ®µéã§ã¯ãçµç¹ã® IT ããŒã ãšã»ãã¥ãªã㣠ããŒã ããæšå¥šãããç·©åçãå®è£ ããè匱æ§ãæ£åžžã«å¯ŸåŠãããããšãæ€èšŒãã責任ãè² ããŸããããã«ã¯ãç°å¢ã®åã¹ãã£ã³ãè¿œè·¡ç£æ»ã®å®æœãããã³å°å ¥ãããå¶åŸ¡ã®é·æçãªæå¹æ§ã確ä¿ããããã®ç¶ç¶çãªç£èŠã®å®æœãå«ãŸããå ŽåããããŸãã
AppMasterno-codeãã©ãããã©ãŒã ã¯ã仿¥ã®ããŒã¹ã®éãããžã¿ã«ç°å¢ã«ãããŠå®å šã§é«å質ãªã¢ããªã±ãŒã·ã§ã³ãæäŸããããšã«éç¹ã眮ããããŒã«ã®ä»£è¡šçãªäŸã§ãã AppMaster ãéçºããã»ã¹ã®äžç°ãšããŠãäž»èŠãªè匱æ§è©äŸ¡ã®å®è·µãçµ±åããŠãçæããã¢ããªã±ãŒã·ã§ã³ã®ã»ãã¥ãªãã£ãšã³ã³ãã©ã€ã¢ã³ã¹ã確ä¿ããŸãããã®ãã©ãããã©ãŒã ã¯ã匷åãªã»ãã¥ãªãã£äœå¶ãç¶æããªãã Webãã¢ãã€ã«ãããã¯ãšã³ã ã¢ããªã±ãŒã·ã§ã³ãéçºããããšããŠããããããèŠæš¡ã®çµç¹ã«ãå¹ççã§ã³ã¹ãå¹çã®é«ããœãªã¥ãŒã·ã§ã³ãæäŸããããã«èšèšãããŠããŸãã
ããã«ã AppMaster ãææ°ã®ãµã€ããŒã»ãã¥ãªãã£ã®è åšãšåŸåãåžžã«ææ¡ããããã«ãè匱æ§è©äŸ¡æ¹æ³ãç¶ç¶çã«æŽæ°ããã³æ¹åããŠããŸããããã¯ãæ¥çæšæºãæ³šææ·±ãç£èŠããææ°ã®ã»ãã¥ãªãã£ã®ãã¹ã ãã©ã¯ãã£ã¹ãçµã¿èŸŒã¿ãã¢ããªã±ãŒã·ã§ã³éçºã©ã€ããµã€ã¯ã«å šäœã«ããã£ãŠå ç¢ãªã»ãã¥ãªã㣠ãã¹ããçµ±åããããšã«ãã£ãŠå®çŸãããŸããããããã¹ãŠã«ãããæãèŠæ±ãå³ããã»ãã¥ãªãã£ãéèŠãããšã³ã¿ãŒãã©ã€ãºç°å¢ã«ãå±éã§ãããå®å šã§ã¹ã±ãŒã©ãã«ã§æºæ ããã¢ããªã±ãŒã·ã§ã³ãå®çŸããŸãã
çµè«ãšããŠãè匱æ§è©äŸ¡ã¯ã»ãã¥ãªãã£ãšã³ã³ãã©ã€ã¢ã³ã¹ã®åéã§äžå¯æ¬ ãªå®è·µã§ããããã¯ãçµç¹ãã»ãã¥ãªãã£ã®åŒ±ç¹ãšãªã¹ã¯ãç¹å®ããŠåªå é äœãä»ããã®ã«åœ¹ç«ã¡ãããã«ãã£ãŠå ç¢ãªãµã€ããŒã»ãã¥ãªãã£æŠç¥ãéçºããã³ç¶æã§ããããã«ãªããŸãã AppMasterno-codeãã©ãããã©ãŒã ã«ä»£è¡šãããããã«ãè匱æ§è©äŸ¡ã®å®è·µãçµç¹ã®è£œåéçºã©ã€ããµã€ã¯ã«ã«çµã¿èŸŒãããšã§ãé²åããæ¥çèŠä»¶ãæºãããæ©å¯ããŒã¿ãäžæ£ã¢ã¯ã»ã¹ãæªæã®ããæ»æããä¿è·ãããå®å šã§é«å質ãªã¢ããªã±ãŒã·ã§ã³ã®é ä¿¡ãä¿èšŒãããŸãã