ã¯ããã«
ã¿ãªããŸãè¶
ãŠããŠãããã€ãã³ããéå¬ãããŠããããšã¯ãåç¥ã§ããããã
TrendMicro瀟ãéå¬ãã以äžã®ã€ãã³ãã§å€§è³ãåããšãè¶
å€§ç€æ¯ãèããã¢ããŸã³ã®ããåž10äžååãæã«ã§ããŸã!!
TrendMicro瀟ãèªãã¯ã©ãŠãã»ãã¥ãªãã£è£œåã«ã€ããŠåŠã³ãæ·±ããããšãã§ããŠããªããã€ååã²ããã®ãã£ã³ã¹ããããšããããšã§ãåå ãããããªã...!!ãšæ¬èšäºãå·çããã«è³ããŸããã
ã®ããåžãåãããšããæ°æã¡ååãå ¬å¹³ãªç®ç·ã§TrendMicroã®è£œåãè©äŸ¡ããŠãããããè¯ãèšäºã«ããããšèããŠããŸãã
ã¢ããªã±ãŒã·ã§ã³ã§AWS S3ãå©çšããŠããæ¹ã«ããã²ã芧ããã ããŸããšå¹žãã§ãã
ãŸã å©çšãããããšããªãæ¹ããAWS S3ãã¢ããªã±ãŒã·ã§ã³ãå©çšããæ©äŒãå¢ããŠãããšæããŸãã®ã§ããã²æªæ¥ã®ããã«ãåèãã ããã
AWS S3ã®ã»ãã¥ãªãã£ã£ãŠæèã§ããŠãŸãã?
çªç¶ã§ãããAWS S3ã®ã»ãã¥ãªãã£ã«ã€ããŠããã£ãããšæ€èšã§ããŠããã£ããããŸããã
AWS S3ã®ã»ãã¥ãªãã£ãšãããšããããªãã¯ã¢ã¯ã»ã¹ãèš±å¯ããªãããã«ããããªã©ãã¢ã¯ã»ã¹å¶éãæèããããšãå€ãããã«æããŸãã
ã¢ã¯ã»ã¹å¶éããããŠãããããã§å®å¿ã ãšæã£ãŠããŸããã?
ç§ã¯æã£ãŠããŸããã ...ãšããããã¯ããã®ç¹ããèæ
®ã§ããŠããŸããã§ããã
ãµãŒããšS3éããã©ã€ããŒãã«ã¢ã¯ã»ã¹ãããŠããŠãããããªãã¯ã«ãã¡ã€ã«ãåãåãããã¡ã€ã«ãS3ã«ä¿ç®¡ãããããªã¢ããªã±ãŒã·ã§ã³ã ãšãåä¿¡ãããã¡ã€ã«ãå®å šããã§ãã¯ããå¿ èŠããããŸãã
S3ã®ã»ãã¥ãªãã£å¯ŸçããããŠããªããš...
ããšãã°ãããªãã¯å匷ããŠãTwitterã©ã€ã¯ãªã¢ããªã±ãŒã·ã§ã³ãäœãããããªãã¯ã«å
¬éããŠãããšæ³å®ããŠã¿ãŸãããã
ãã®ã¢ããªã±ãŒã·ã§ã³ã§ã¯ãèªåã®ãããã£ãŒã«ç»åãèšå®ããããšãã§ããŸãã
ãŠãŒã¶ãèšå®ããç»åã¯ãã¢ããªã±ãŒã·ã§ã³çµç±ã§AWS S3ã«ä¿åãããããªå®è£
ã«ãªã£ãŠããŸãã
ã¢ããªã±ãŒã·ã§ã³ãå
¬éããŠãæ«ããã£ãããæ¥ãã¯ã©ãŠãã®å©çšéé¡ãèšå€§ã«ãªã£ãŠããããšã«æ°ã¥ããŸããã
ä¹
ãã¶ãã«AWSã³ã³ãœãŒã«ã«ãã°ã€ã³ãããšãèŠç¥ãã¬EC2ã€ã³ã¿ã³ã¹ã倧éã«èµ·åããŠããã§ã¯ãããŸããã!
ã©ããããèªèšŒæ
å ±ãæŒããæ»æè
ã«ãã€ãã³ã°çšã®ç°å¢ãšããŠå©çšãããŠããããã§ãã
調æ»ããçµæãAWS S3ã«ãŠã£ã«ã¹ãä»èŸŒãŸãããã¡ã€ã«ãä¿åãããŠãããã¢ããªã±ãŒã·ã§ã³ãããã®ãã¡ã€ã«ãèªã¿èŸŒãã éã«ãäžæ£ãªããã°ã©ã ãå®è¡ãããã³ãŒãããèªèšŒæ å ±ãæãåã£ãŠæ»æè ã«éä¿¡ãããŠããããšãããããŸããã
ãã...ãã£ãããšã»ãã¥ãªãã£ãåºããŠããã°ããã£ã...
ãªããŠããšã«ãªããããŸããããã¡ãããæ»æã¯å®¹æã§ã¯ãªãããããã®ãããªäºè±¡ãèµ·ããå¯èœæ§ã¯äœãã§ãã
ããããäžåãã§ãã¯ãããŠããªããã¡ã€ã«ãå
éšã«ä¿åãããããšã¯é¿ããã¹ãã§ãå人éçºã®ã¢ããªã±ãŒã·ã§ã³ãªããšãããããšã³ã¿ãŒãã©ã€ãºãªã¢ããªã±ãŒã·ã§ã³ã§ã¯äœãã察çããã¹ãã§ãã
å¯Ÿçæ¹æ³ãšããŠã¯ã以äžã®ãããªãã®ãèããããŸãã
- AWS S3ã®ãã¡ã€ã«ãã¹ãã£ã³ããä»çµã¿/補åãå°å ¥ããã
- ã¢ããªã±ãŒã·ã§ã³ã皌åãããµãŒãã«ã»ãã¥ãªãã£å¯Ÿç補åãå°å ¥ãã ...etc
æ¬èšäºã§ã¯ã1ã€ãã®ãAWS S3ã®ãã¡ã€ã«ãã¹ãã£ã³ãã補å/ä»çµã¿ãå°å ¥ãããã§èããŠã¿ãŸãã
AWS S3ãã¹ãã£ã³ã§ãã補å/ä»çµã¿ã«ã€ããŠ
AWS S3ãã¹ãã£ã³æ¹æ³ã¯ã©ã®ãããªãã®ãããã調ã¹ãŠã¿ãŸãããã
Googleã§ãs3 ãŠã£ã«ã¹ã¹ãã£ã³ãã§æ€çŽ¢ãããããšä»¥äžã®èšäºãèŠã€ãããŸããã
AWS Lambdaã§ã¢ã³ããŠã£ã«ã¹ãœãã(CalmAV)ãèµ·åããS3ã®ãã¡ã€ã«ããã§ãã¯ããä»çµã¿ãå®è£ ããŠããããã§ãã
åŒãç¶ããæ€çŽ¢çµæã調ã¹ãŠãããšãTrendMicroããã®ã»ãã¥ãªãã£ãœãã(Cloud One File Storage Security)ã«ã€ããŠåºãŠããŸããã
æ¬èšäºãå·çããã«è³ã£ãTrendMicroããã®è£œåã§ããã
ãã®åŸãè²ã
ãšæ¢ããŸããããèŠã€ããããšãã§ããã®ã¯äžèšã®2ä»¶ã§ããã
AWS S3ã察象ãšããã»ãã¥ãªãã£è£œå/ä»çµã¿ã«ã€ããŠã®æ
å ±ã¯å°ãªããã§ããã
ããã§ã¯ãå補åã«ã€ããŠèª¿æ»ããŠãããŸãããã
OSSããŒã«(ClamAV)ã«ã€ããŠã¯ãå
人ãããã£ãããããèšäºã®å
容ã確èªãããšããŠã
æ¬èšäºã§ã¯ãCloud One File Storage Securityãå°å
¥ãã䜿ãåæã確èªããŠãããŸãã
Cloud One File Storage Securityã«ã€ããŠ
Cloud One File Storage Security ã®ã¢ãŒããã¯ãã£ã¯ä»¥äžã®ããã«ãªã£ãŠããŸãã
https://cloudone.trendmicro.com/docs/jp/file-storage-security/arch-overview/
詳现ãªã¢ãŒããã¯ãã£ã¯ãå ¬åŒããã¥ã¡ã³ããèªãã§é ããšããããããã§ãã
ãã£ãããšèª¬æããŸããšã以äžã®æ§ãªåäœã§ãã
- ãã¡ã€ã«ãã¢ããããŒããããšãSQSã«ã€ãã³ããé£ã°ã
- SQSããã€ãã³ããåãåããšãLambdaã§ãŠã£ã«ã¹ã¹ãã£ã³ãå®è¡ããã
- ã¹ãã£ã³ãå®äºãããšãã¹ãã£ã³çµææ å ±ããS3ãªããžã§ã¯ããã¡ã€ã«ã®tagã«ä»äžãã
ã¢ãŒããã¯ãã£å³ã確èªãããšãããããã«ãSQSãLambdaãå©çšãããŠãããããSQSãLambdaã®ã€ãã³ã/ããªã¬ã«å¿ããŠã远å ã®åŠçãå®è£ ããããšãå¯èœã§ãã
ããã©ã«ãã§ã¯ãã¡ã€ã«ã«ã¹ãã£ã³çµætagãä»äžãããŸã§ã§ããŠãŒã¹ã±ãŒã¹ã®å€ãããªãæ£åžžãªãã¡ã€ã«ã¯ãã®ãŸãŸä¿ç®¡ããŠã£ã«ã¹ãã¡ã€ã«ã¯éé¢/åé€ãã®ãããªåŠçã¯è¿œå å®è£ ããå¿ èŠããããŸããå ¬åŒããã¥ã¡ã³ãã«ããã®ãããªåŠçãå®çŸãããµã³ãã«ã³ãŒãã¯çšæãããŠããŸãã®ã§å®è£ ã«å°ãããšã¯ãªãããã§ãã
tagã¯ä»¥äžã®ç»åã®ãããªã€ã¡ãŒãžã§ä»äžãããŸãããã®tagã¯ããã¹ãçšãŠã£ã«ã¹ãã¡ã€ã«(eicar)ãã¹ãã£ã³ããéã«ä»äžããããã®ã§ãã
fss-scan-resultãæ£åžžãªãã®ã®ã¿ãã¢ããªã±ãŒã·ã§ã³ããå©çšãããªã©ãå®è£
æ¹æ³ã¯è²ã
ãšããããã§ãã
ã¢ãŒããã¯ãã£ã«ã€ããŠã¯ã確èªã§ããŸããã®ã§å®éã«å°å ¥ããŠåãããŠã¿ãŸããã!
TrendMicro Cloud One File Storage Securityãå°å ¥ããŠã¿ã
TrendMicroå ¬åŒãµã€ãã®ãFile Storage Securityå°å ¥åèã¬ã€ãããšãå ¬åŒããã¥ã¡ã³ãããåèã«ã»ããã¢ããããŠãããŸãã
1. Cloud Oneã«ãã°ã€ã³ãã
以äžããã¥ã¡ã³ããåèã«ãCloud Oneç»é¢ã«ãã°ã€ã³ããŸãã
https://cloudone.trendmicro.com/docs/jp/file-storage-security/gs-sign-in/
2. AWSã« Cloud One File Storage Security ããããã€ããã
ããã»ã©ã説æããã¢ãŒããã¯ãã£äžåŒãAll-in-one StackãšåŒã¶ããã§ãã
以äžã®ããã¥ã¡ã³ããåèã«ãAWSç°å¢ã«ãããã€ããŸãã
https://cloudone.trendmicro.com/docs/jp/file-storage-security/gs-deploy-all-in-one-stack/
å®éã«å°å ¥ãããéã¯ããFile Storage Securityå°å ¥åèã¬ã€ãããäžèšã®ããã¥ã¡ã³ããåèã«ããããšã¹ã ãŒãºã«é²ããšæããŸããããã§ã¯ããããã€äœæ¥ã®ã·ã³ãã«ãããäŒããããããæé ããµããªã§ã玹ä»ããŸãã
- 以äžã
File Storage Securityã®ç®¡çç»é¢ã§ãã AWSã¿ããããDeployããæŒäžããŠãç»é¢ã®æ¡å ã«æ²¿ã£ãŠé²ããŸãã
- ãããã€å ã®ãªãŒãžã§ã³ãéžæãããLaunch Stackããã¯ãªãã¯ããŸãã
3. AWSã®CloudFormationç»é¢ãéããŸããè²ã
ãšèšå®å€ããããŸãããç§ã®ç°å¢ã§ã¯ãã¹ãã£ã³å¯Ÿè±¡ã®ãã±ããå(S3BucketToScan)ã ãã®å
¥åã§åé¡ãªãåããŸãããå¿
èŠã«å¿ããŠããã¥ã¡ã³ããåç
§ãããã©ã¡ãŒã¿ãèšå®ããŠãã ããã

4. æé 3ã®CloudFormationã¹ã¿ãã¯ã®äœæã®å®äºãåŸ
ã¡ãŸãã

5. äœæå®äºåŸããScannar StackããšãStorage Stackãã®2çš®é¡ãååšããããšãããããŸããããããã®ARNã以äžã«å
¥åãããSubmitããæŒäžããŸãã
以äžã§ãããã€ãCloud One File Storage Securityã®å°å ¥ã¯å®äºã§ããããããã§ããã
åãããŠã¿ã
ãã¹ãçšã®ãŠã£ã«ã¹ãã¡ã€ã«(eicar)ãS3ã«ã¢ããããŒãããŠã¿ãŸãã端æ«ã«ãŠã£ã«ã¹å¯Ÿçãœãããå°å ¥ãããŠãããšãèªååé€ãããŸãã®ã§ã詊ãã®éã¯ã»ãã¥ãªãã£å¯Ÿçãœãããç¡å¹ã«ããŠãã ããã
ãã©ãã°&ããããã§S3ã«eicarãã¢ããããŒããã以äžã®ããã«S3ã«ä¿ç®¡ãããŸããã
ã¢ããããŒãåŸããã«ãeicar.txtãã¡ã€ã«ãéããšã以äžã®ã¹ãã£ã³çµætagãä»äžãããŠããŸããã

SQS â Lambda(Scan) â SNS â Lambda(tag) ãšé ã«ããã€ãã®ã³ã³ããŒãã³ããéã£ãŠãéåæã«ã¹ãã£ã³åŠçãããŸãããéåžžã«ã¹ããŒãã£ãŒã«ã¹ãã£ã³ãå®äºããŠããŸããã
File Storage Securityã®ç®¡çç»é¢ãããã¹ãã£ã³ã®ã¢ã¯ãã£ããã£ã確èªããããšãã§ããŸãã

ããã§ããã£ãããšS3ãã¹ãã£ã³ããä»çµã¿ãæŽããŸãã!
æ»æã«äžå®ãæããããšãªããå®å¿ããŠã¢ããªã±ãŒã·ã§ã³ãå
¬éã§ãããã§ãã
File Storage Securityã®è¯ããšãã
- å°å
¥ãç°¡åã§ãæ°ã¯ãªãã¯ã§AWS S3ã®ãŠã£ã«ã¹ã¹ãã£ã³ç°å¢ãæºåã§ããã
- å éšçã«ã¯CloudFormationã§ããé¢åãªå®è£ /æ§ç¯éšåãè©ä»£ããããŠããããã®ã§éåžžã«æ¥œã§ãã
- ã»ãã¥ãªãã£å¯Ÿçã«ä¿¡é Œã®ããTrendMicro瀟ãæäŸããŠããã(ãšã³ã¿ãŒãã©ã€ãºã®è£œåã§ãã)
- AWS LabdaãSQSãSNSã§æ§ç¯ãããŠããããæ¡åŒµããããã
- ã¹ãã£ã³çµæã«å¿ããŠãã¡ã€ã«ç§»å
- ãŠã£ã«ã¹ãæ€ç¥ããããéç¥...ãªã©ã®ä»çµã¿ãã·ã³ãã«ã«å®è£ ã§ãããã§ããã
File Storage Securityã®æ°ã«ãªããšãã
- ã¹ãã£ã³åŸã®åŠçã¯ãããçšåºŠå®è£
ãå¿
èŠã§ããã
- ãµã³ãã«ã³ãŒãã¯ããã¥ã¡ã³ãã«ããã®ã§ã0ããå®è£ ããå¿ èŠã¯ãªãã
- OSSãšç°ãªããAWSè²»çšä»¥å€ã«ãéããããã
- é¢åãªæ§ç¯éšåãè©ä»£ããããŠããã£ãŠããããä¿¡é Œæ§ã®ããã»ãã¥ãªãã£ãœãããæäŸããŠããã£ãŠããã®ã§ãã¡ããè²»çšãããããŸãã
- ã©ããŸã§éçšããéã§è§£æ±ºããããšã®å€©ç§€ããšæããŸãã
ãŸãšã
- AWS S3ã®ãã¡ã€ã«ãç°¡åã«ã¹ãã£ã³ã§ãã補åãCloud One File Storage Securityãã詊ããŠã¿ãŸããã
- éåžžã«ç°¡åãªæé ã§ãä¿¡é Œæ§ã®é«ããŠã£ã«ã¹å¯Ÿçãœãããå°å ¥ã§ããŸããã
- OSSã§ãåæ§ã®ä»çµã¿ã¯å®çŸå¯èœã§ãããå®è£ ã³ã¹ããããããŸãã
- éé¡ãšå®è£ ã³ã¹ããšã®å€©ç§€ã§ãããä¿¡é Œæ§ãæ±ããããã¢ããªã±ãŒã·ã§ã³ã§ãã£ãããéçšããªãã¹ãå°ãªãããããªã©ã®èŠæãããã°ãæ¬è£œåãé©ããŠããã®ã§ã¯ãªãããªãšæããŸããã
ãããã«
ãªããžã§ã¯ãã¹ãã¬ãŒãžãã¯ã©ãŠãã®ã»ãã¥ãªãã£å¯ŸçãããŸãæèããããšããªãã£ããããæ¬èšäº/æ¬ã€ãã³ããããå€ãã®äººã®ç®ã«æ¢ãŸãã°è¯ããªãšæã£ãŠããŸãããã æ¬èšäºã§åŠã³ããã£ãæ¹ã¯LGTMãããã ãããšå¬ããã§ãã
æ¬ã€ãã³ãã¯ã8/25çµäºãšæéããŸããªãã§ããããã²åå ããŠã¿ãŠã¯ãããã§ããããã
ïŒTrendMicroã®é¢ä¿è
ã§ã¯ãããŸããããè¬ã«å®£äŒããŠã¿ãŸãããïŒ


