æçããããã¯ã¢ããæŠç¥ã2026幎ã«ç Žç¶»ãã€ã€ããçç±
20幎以äžã«ãããã3-2-1ããã¯ã¢ããã«ãŒã«ã¯ãšã³ã¿ãŒãã©ã€ãºã®ããŒã¿ä¿è·ã«ãããåºç€ã§ããç¶ããŠãããåçå®¶ã®ããŒã¿ãŒã»ã¯ããã°(Peter Krogh)ã«ãã£ãŠæå±ãããITæ¥çå šäœã«åºãæ¡çšããããã®ã«ãŒã«ã¯ãããŒã¿ã3ã€ã®ã³ããŒãšããŠä¿æãã2çš®é¡ã®ç°ãªãã¡ãã£ã¢ã«ä¿åãã1ã€ã¯ãªããµã€ãã«çœ®ããšããèŠããããå ¬åŒã瀺ããã
ããã¯æ©èœããŠãããæ©èœããªããªããŸã§ã¯ã
2025幎ã確èªãããå šããŒã¿äŸµå®³ã®ãã¡44%ã«ã©ã³ãµã ãŠã§ã¢ãé¢äžããŠãããå幎ã®32%ããå¢å ãããäžççã«èŠããšãã©ã³ãµã ãŠã§ã¢æ»æã¯å幎æ¯ã§58%å¢å ããçŸåšã§ã¯äžçã®ã©ããã§19ç§ããšã«ã€ã³ã·ãã³ããçºçããŠãããšæšå®ãããŠãããäŒæ¥ã®ãªã¹ã¯è²¬ä»»è ã«ãšã£ãŠããã«é倧ãªã®ã¯ã2025幎ã®ã©ã³ãµã ãŠã§ã¢æ»æã®75%ããæå·åã®åã«ããŒã¿çªåã䌎ã£ãŠãããšããäºå®ã§ãããããã¯å®ç§ãªãªã¹ãã¢ã ãã§ã¯ãã¯ã䟵害ã解決ã§ããªãããšãæå³ããã
3-2-1ã«ãŒã«ã¯ãããŒããŠã§ã¢é害ãå°åèŠæš¡ã®é害ã誀åé€ãæ³å®ããŠèšèšããããã®ã ã£ããããã¯ã¢ãããªããžããªãçã£ãŠæ»æããé«åºŠãªè åšã¢ã¯ã¿ãŒãç£æ¥èŠæš¡ã§å±éãããAIçæã®ãã£ãã·ã³ã°ãã£ã³ããŒã³ããããã¯æ£èŠã®ç®¡çè æš©éãæã€å éšè åšãæ³å®ããŠèšèšããããã®ã§ã¯ãªããçç·Žããæ»æè ã¯ãããã¯ã¢ããã€ã³ãã©ãç Žå£ãŸãã¯æ¹ããããããšã身代éã®æ¯æãã匷å¶ããæãæ©ãéã§ããããšãç¥ã£ãŠãããããããã«ãã§ãŒã³ã«ãããæåªå ã®ç®æšãšããŠæ±ã£ãŠããã
ããããèæ¯ãããæ¥çã¯ãã®ã«ãŒã«ã段éçã«æ¡åŒµããŠããââãŸã3-2-1-1ãžã次ã«3-2-1-1-0ãžãBackupSecã§ã¯ãæ¬¡ã«æ¥ãé²å圢ãç§ãã¡ã®èšãããã¯ã¢ããã»ãã¥ãªãã£ã®ãã£ããããã«ãŒã«ãããªãã¡5-3-2-1-1-0ã§è¡šããããã¬ãŒã ã¯ãŒã¯ã ãšèããŠãããããã¯ãã£ããããæ°åãéé ã«èªãã ãããªæ§æãæã¡ã極ããŠéèŠãª6ã€ç®ã®æ¬¡å ââãã®äžã«ãããã¹ãŠã®å±€ãæ¯ãã5ã€ã®åºæ¬ã»ãã¥ãªãã£ååââãæ°ãã«å ãããã®ã§ããã
æçããããã¯ã¢ããç°å¢ãéçšããŠããçµç¹ã«ãšã£ãŠãæ¬èšäºã¯2026幎ã«ããããå æ¬çãªããŒã¿ä¿è·ããæ¬æ¥æå³ãã¹ããã®ãåå®çŸ©ãããã®ã§ããã
3-2-1ãã3-2-1-1-0ãž:ç°¡åãªæ¯ãè¿ã
ãã£ããããã«ãŒã«ã玹ä»ããåã«ãç§ãã¡ãã©ã®ããã«ããŠãããŸã§è³ã£ãã®ãã確èªããŠãã䟡å€ãããã
å æ¥ã®3-2-1ã«ãŒã«ã¯ã2çš®é¡ã®ç°ãªãã¡ãã£ã¢ã«3ã€ã®ã³ããŒãä¿æãããã®ãã¡1ã€ããªããµã€ãã«ä¿åããããšãæ±ããŠããããã®ã«ãŒã«ã¯åé·æ§ã«äž»çŒã眮ããŠãããåäžã®ç©ççãªäºè±¡ã3ã€ã®ã³ããŒãã¹ãŠãåæã«ç Žå£ããããšã¯ãªããšããåæã«ç«ã£ãŠããã
Veeamã«ãã£ãŠåºããããåºãæ¡çšãããããã«ãªã£ã3-2-1-1-0ã«ãŒã«ã¯ã2ã€ã®éèŠãªæ¹è¯ãå ããã
- 1ã€ã®ã€ãã¥ãŒã¿ãã«(æ¹ããäžèœ)ãŸãã¯ãšã¢ã®ã£ãããããã³ããŒââ管çè æš©éãæã€æ»æè ã§ãã£ãŠã倿Žãåé€ãã§ããªããã®ã
- ããã¯ã¢ããæ€èšŒã«ããããŒããšã©ãŒââãã¹ãŠã®ããã¯ã¢ãããåã«ååšããã ãã§ãªãã確å®ã«ãªã¹ãã¢å¯èœã§ããããšãä¿èšŒããã
ãã®é²åã¯2ã€ã®é倧ãªã®ã£ãããåãããããã¯ã¢ãããçãã©ã³ãµã ãŠã§ã¢ãšãçœå®³ãçºçãããŸã§äžåºŠããã¹ããããªãããã¯ã¢ããã®ãµã€ã¬ã³ããªå€±æã§ããããããããã®ã«ãŒã«ã¯ããããã®ã³ããŒãåãå·»ãã»ãã¥ãªãã£ã¢ãŒããã¯ãã£ã®å šäœââã¢ã€ãã³ãã£ãã£ã®åé¢ãç¹æš©ã¢ã¯ã»ã¹ãã»ã°ã¡ã³ããŒã·ã§ã³ãç¶ç¶çãªã¢ãã¿ãªã³ã°ã圱é¿ç¯å²(ãã©ã¹ãã¬ãã£ãŠã¹)ã®å°ã蟌ããå«ãââãå®çŸ©ããããšãããã®ã§ã¯ãªãã
ããããããããã¯ã¢ããã»ãã¥ãªãã£ã®ãã£ããããã«ãŒã«ãåããã¹ãèšèšãããã®ã£ããã§ããã
ãªããã£ãããããªã®ã:æ°åã®èåŸã«ããããžãã¯
ãã£ããããæ°å(0, 1, 1, 2, 3, 5, 8, 13...)ã¯æ°åŠã«ãããŠæãçŸãããã¿ãŒã³ã®äžã€ã§ãããåæ°åã¯ãã®åã®2ã€ã®æ°åã®åã«ãªã£ãŠãããç§ãã¡ã®ãã¬ãŒã ã¯ãŒã¯ãéé (5, 3, 2, 1, 1, 0)ã§èªããšãåãè€å©çãªããžãã¯ãåœãŠã¯ãŸããããªãã¡ãä¿è·ã®åå±€ã¯ãã®äžã«ããåå°ã®äžã«ç©ã¿äžããããŠããã
- 5 â åºç€çãªã»ãã¥ãªãã£åå: ããã¯ã¢ããã_ã©ã®ããã«_èšèšãããããèŠå®ãã5ã€ã®åå.
- 3 â ããŒã¿ã®ã³ããŒ: ãã¹ãŠã®éèŠãªããŒã¿ã»ããã«ã€ããŠæäœ3ã€ã®ã³ããŒ.
- 2 â ç°ãªãã¡ãã£ã¢ãŸãã¯ã¹ãã¬ãŒãž/ãã©ãããã©ãŒã ã®çš®é¡: 2çš®é¡ã®ç°ãªãã¡ãã£ã¢ãã¹ãã¬ãŒãžãã©ãããã©ãŒã ããŸãã¯æè¡ã¹ã¿ãã¯ã«ä¿å.
- 1 â ãªããµã€ãã³ããŒ: å°ççã«é¢ããå Žæã«1ã€ã®ã³ããŒ.
- 1 â ã€ãã¥ãŒã¿ãã«ãéé¢ããŸãã¯ãã®ä»ã®æ¹æ³ã§ä¿è·ããã远å ã®ã³ããŒ: 倿Žãç Žå£ããä¿è·ãããããã1ã€ã®ã³ããŒ.
- 0 â æªæ€èšŒã®ããã¯ã¢ãã/æªè§£æ¶ã®åŸ©æ§ãšã©ãŒ: æªæ€èšŒã®ããã¯ã¢ãããæ®ããã埩æ§ãšã©ãŒãæªè§£æ¶ã®ãŸãŸæ®ããªã.
å æ¥ã®3-2-1-1-0ã«ãŒã«ã¯ããã³ããŒã¯ããã€ãã©ãã«ãã©ã®ãããªç¶æ ã§ããšããéçšäžã®åãã«çãããã®ã ã£ããç§ãã¡ã远å ããã5ãã¯ãããæ ¹æ¬çãªã¢ãŒããã¯ãã£äžã®åãââãããã¯ã¢ãããå®å šã§ãããšã¯ãå®éã«ã¯ã©ãããããšããââã«çãããã®ã§ããã
ããã5ã€ã®ååããªããã°ãæ®ãã®é£éã¯ç©ºèãªãã®ã«ãªãã3ã€ã®ã³ããŒãšããŠååšãã2çš®é¡ã®ã¡ãã£ã¢ã«ä¿åãããã€ãã¥ãŒã¿ãã«ãªç¶æ ã«ããããã¯ã¢ããã§ãã£ãŠããã¢ã¯ã»ã¹å¶åŸ¡ãäžååã§ãã£ããã䟵害ããã管çè ã¯ãŒã¯ã¹ããŒã·ã§ã³ããã¢ã¯ã»ã¹å¯èœã§ãã£ããããã°ãããã¯ä¿è·ãããŠãããšã¯èšããªããããã¯ãé²åº(ãšã¯ã¹ããŒãžã£ãŒ)ãèšé²ããææžã«éããªãã
ã5ã:ããã¯ã¢ããã»ãã¥ãªãã£ã®5ã€ã®åºæ¬åå
ããã5ã€ã®ååã¯ããã©ãããã©ãŒã ã®éžå®ããä¿æããªã·ãŒãã¢ã¯ã»ã¹ã¬ããã³ã¹ã«è³ããŸã§ãããã¯ã¢ããç°å¢ã«ãããããããã¢ãŒããã¯ãã£äžã®æææ±ºå®ã®æéãšãªããªããã°ãªããªãã
1. èšè𿮵éããã®ãµã€ããŒã¬ãžãªãšã³ããªã¢ãŒããã¯ãã£
ããã¯ã¢ããã»ãã¥ãªãã£ã¯åŸä»ãã§ãããã®ã§ã¯ãªãã忥ããèšèšäžã®å¶çŽãšããŠçµã¿èŸŒãŸããŠããªããã°ãªããªãã
ãµã€ããŒã¬ãžãªãšã³ããªããã¯ã¢ããã¢ãŒããã¯ãã£ã¯ãã«ã¿ãã°ãã¹ãã¬ãŒãžå±€ã管çãã¬ãŒã³ããªã«ããªç°å¢ãªã©ãããããã³ã³ããŒãã³ããæœåšçãªæšçãšããŠæ±ãã䟵害ãåæãšãã䟵害ãããããšãæ³å®ããŠèšç»ãç«ãŠãåäžã®é害(æè¡çã人çããããã¯æªæã«ãããã®ãåãã)ã埩æ§èœåã®å®å šãªåªå€±ãžãšé£éããããšããªãããã«ããã
å®åäžãããã¯æ¬¡ã®ããšãæå³ããã
- å€å±€é²åŸ¡(Defense in Depth):è€æ°ã®ç¬ç«ããå¶åŸ¡ãåå±€ãä¿è·ããäžã€ãæ©èœããªããªã£ãŠãã·ã¹ãã ãé²åºããªãããã«ããã
- 圱é¿ç¯å²(ãã©ã¹ãã©ãã£ãŠã¹)ã®å°ã蟌ã:æ¬çªç°å¢ã®äŸµå®³ãããã¯ã¢ããã€ã³ãã©ã«æ³¢åãããããããã¯ã¢ããå±€ã®äŸµå®³ãä»ã®å±€ã«æ³¢åããªãããã«ããã
- ãªã«ããªãã¡ãŒã¹ãã®èšèš:ã¢ãŒããã¯ãã£ã¯ãããŒã¿ãã©ãã ãããŸãããã¯ã¢ããã§ãããã ãã§ãªããDNSãããŠã³ããŠãããIDãããã€ããŒã䟵害ãããŠããããã©ã€ããªãµã€ãã«å°éã§ããªããšãã£ãæµå¯Ÿçãªç¶æ³äžã§ããã©ãã ã確å®ã«ãªã¹ãã¢ã§ãããã«ãã£ãŠè©äŸ¡ãããã
- æå·åã¯æ©èœã§ã¯ãªãã¢ãŒããã¯ãã£äžã®ããªããã£ãã§ãã:ãã¹ãŠã®ããã¯ã¢ããã¯ãã©ã®ãããªç¶æ ã«ãã£ãŠããä¿åæã»è»¢éæãšãã«åŒ·åã§æ¥çæšæºã®æå·åã«ãã£ãŠä¿è·ãããªããã°ãªããªããããã«ãå¯èœãªéããæå·éµã¯ããã¯ã¢ããã€ã³ãã©ãã_ç¬ç«ããŠ_管çãããã¹ãã§ãããçæ³çã«ã¯å°çšã®HSM(ããŒããŠã§ã¢ã»ãã¥ãªãã£ã¢ãžã¥ãŒã«)ããããã¯ç®¡çæš©éãåé¢ãããéµç®¡çãµãŒãã¹ã§ç®¡çãããã¹ãã§ãããéµãããŒã¿ãšåãå Žæã«ååšããŠãããªããããã¯æå·åã§ã¯ãªãé£èªåã«éããªããåœå¢ããŸããããŒã¿ãããŒãæã€äŒæ¥ã«ãšã£ãŠã¯ãéµã®äž»æš©ââ誰ããã©ã®æ³åã®äžã§ãã©ã®ãããªã¿ã€ã ã©ã€ã³ã§é瀺ã匷å¶ã§ããã®ãââã¯ãã€ã³ã·ãã³ãå¯Ÿå¿æã®åé¡ã§ã¯ãªããèšèšäžã®æææ±ºå®äºé ãšãªãã
10幎åã®è åšç¶æ³ãåæã«èšèšãããããã¯ã¢ããã·ã¹ãã ã«ãåŸããã»ãã¥ãªãã£ãç¶ãè¶³ãçµç¹ã¯ãã€ã³ã·ãã³ãã®æäžã«ãªã£ãŠãèªãã®ã¢ãŒããã¯ãã£ãã®ãã®ãè匱æ§ã§ããããšã«æ°ã¥ãã±ãŒã¹ãåŸãçµ¶ããªããã¬ãžãªãšã³ã¹ã¯åŸä»ããããã®ã§ã¯ãªããèšèšã«çµã¿èŸŒãŸããŠããªããã°ãªããªãã
2. ãŒããã©ã¹ãã¢ã¯ã»ã¹ãšåŒ·åºãªèªèšŒ
ååã¯ã·ã³ãã«ã§ãããæ±ºããŠä¿¡é Œãããåžžã«æ€èšŒãããããã¯ã¢ããã®èªã¿åããæžã蟌ã¿ã倿Žãæ±ãããã¹ãŠã®ãªã¯ãšã¹ãã¯ããã®ãªã¯ãšã¹ããçºçãããããã¯ãŒã¯ã®çºä¿¡å ã«ãããããããã®éœåºŠèªèšŒã»èªå¯ãããªããã°ãªããªãã
å®åçã«ã¯ãããã¯æ¬¡ã®ããšãå¿ èŠãšããã
- ããã¯ã¢ããã€ã³ãã©ã«è§Šãããã¹ãŠã®ç®¡çè ã¢ã€ãã³ãã£ãã£ã«å¯Ÿããå€èŠçŽ èªèšŒ(MFA)ââçæ³çã«ã¯ããŒããŠã§ã¢ããŒã¯ã³ãªã©ããã£ãã·ã³ã°èæ§ã®ããæ¹åŒãçšããã
- æå°æš©éã®ååããã现ããç¯å²ã§åŸ¹åºããããŒã«ããŒã¹ã¢ã¯ã»ã¹å¶åŸ¡(RBAC)ã
- æ¬çªã·ã¹ãã ãšããã¯ã¢ããã·ã¹ãã ã§ç®¡çè ã¢ã€ãã³ãã£ãã£ãåé¢ããââ䟵害ããããã¡ã€ã³ç®¡çè ã¢ã«ãŠã³ãããæåŸã®é²è¡ç·ã«ã¢ã¯ã»ã¹ã§ããŠã¯ãªããªãã
- ãžã£ã¹ãã€ã³ã¿ã€ã ã§ã®æš©éææ Œãã»ãã·ã§ã³èšé²ãä¿æããªã·ãŒã®å€æŽãšãã£ãæ©åŸ®ãªæäœã«å¯Ÿããæ¿èªã¯ãŒã¯ãããŒãåããç¹æš©ã¢ã¯ã»ã¹ç®¡ç(PAM)ã
èªèšŒæ å ±ã®äŸµå®³ã¯**2025幎ã®ã©ã³ãµã ãŠã§ã¢æ»æã®23%**ã®åå ãšãªã£ããããã¯ã¢ããç°å¢ãæ¬çªç°å¢ãä¿è·ããŠããã®ãšåãIDã€ã³ãã©ãä¿¡é ŒããŠããã®ã§ããã°ãããã¯å€å±€é²åŸ¡ãè£ ã£ãåäžé害ç¹ã«ä»ãªããªãã
3. ã€ãã¥ãŒã¿ããªãã£ãšWORMã¹ãã¬ãŒãž
ã€ãã¥ãŒã¿ããªãã£ââäžåºŠæžã蟌ãŸããããŒã¿ã¯ãå®ããããä¿ææéäžã¯å€æŽãåé€ãã§ããªããšããç¹æ§ââã¯ããã¯ãããã¹ããã©ã¯ãã£ã¹ãã§ã¯ãªããè²ããªãèŠä»¶ããšãªã£ããã¯ã©ãŠãã¹ãã¬ãŒãžã®ãªããžã§ã¯ãããã¯ã«ãã£ãŠå®è£ ãããã«ãããWrite Once Read Many(WORM)ã¡ãã£ã¢ã«ãã£ãŠå®è£ ãããã«ããããããã¯ããŒããŠã§ã¢ã§åŒ·å¶ãããä¿æããã¯ã«ãã£ãŠå®è£ ãããã«ãããã€ãã¥ãŒã¿ããªãã£ã¯ãããã¯ã¢ãããªããžããªãçã£ãŠæ¢çŽ¢ããè åšã¢ã¯ã¿ãŒã«å¯ŸããŠãã¢ãŒããã¯ãã£äžæã广çãªé²åŸ¡çã®äžã€ã§ããã
SEC 17a-4ãFINRAãHIPAAãDORAãšãã£ãèŠå¶äœå¶ã®äžã§äºæ¥ãè¡ãäŒæ¥ã«ãšã£ãŠãã€ãã¥ãŒã¿ããªãã£ã¯ãä¿æãå®å šæ§ãæ¹ããèæ§ã埩æ§å¯èœæ§ã«é¢ããã³ã³ãã©ã€ã¢ã³ã¹èŠä»¶ãçµ±å¶ç®æšãæ¯ãããã®ã«ããªãåŸããã©ã³ãµã ãŠã§ã¢ããããªããå®ãå¶åŸ¡é¢ã¯ãå€ãã®å Žåãç£æ»äººãåãå¶åŸ¡é¢ãšåããã®ã§ããã
CISAã¯ããªãã©ã€ã³ã®æå·åãããããã¯ã¢ãããç¶æããããšããã®å¯çšæ§ãšå®å šæ§ã宿çã«ãã¹ãããããšããããŠã©ã³ãµã ãŠã§ã¢ã«ããæ¥åãžã®åœ±é¿ã軜æžããããã«ã€ãã¥ãŒã¿ãã«ã¹ãã¬ãŒãžã®ãããªä¿è·çã³ã³ãããŒã«ãçšããããšãæšå¥šããŠãããæ»æè ããã§ã«ç®¡çè æš©éãæã«ããŠããå Žåã§ãããããã®ããã¯ã¢ãããæãªããã埩æ§å¯èœãªç¶æ ã«ä¿ã€ã®ãã€ãã¥ãŒã¿ããªãã£ã§ããã
4. ç¶ç¶çãªæ€èšŒãšãªã«ããªãã¹ã
ãã¹ããããŠããªãããã¯ã¢ããã¯ããã¯ã¢ããã§ã¯ãªãââããã¯ä»®èª¬ã«éããªãã
3-2-1-1-0ã«ãããã0ãã¯ãŒããšã©ãŒãæ±ããŠãããããã®äž»åŒµãè£ä»ããå¯äžã®æ¹æ³ã¯ç¶ç¶çã«ãã¹ããè¡ãããšã§ãããæçããããã°ã©ã ã¯ãèªååãããæŽåæ§ãã§ãã¯ã宿çãªå®å šãªã¹ãã¢èšç·Žãæ€èšŒçšã®éé¢ããããªã«ããªç°å¢ããããŠæè¡çãªå±€ãšåãããã峿 Œã«äººçã»ããã»ã¹çãªå±€ãæ€èšŒããäœç³»çãªæºäžæŒç¿ã宿œããŠããã
ãã¹ãæžã¿ã®ã€ã³ã·ãã³ã察å¿èšç»ãæã€çµç¹ã¯ãåçã«éã埩æ§ããã2025幎ãã©ã³ãµã ãŠã§ã¢è¢«å®³è ã®ãã¡1é±é以å ã«å®å šåŸ©æ§ã§ããå²åã¯é廿é«ã«éããäžæ¹ã§1ãæä»¥äžãèŠããå²åã¯å幎ã®34%ããããã**18%**ã«ãŸã§äœäžããã
ãªã¹ã¯è²¬ä»»è ã«ãšã£ãŠã®æèšã¯æçœã§ãããããã¯ã¢ããã_æã£ãŠãã_çµç¹ãšãå®éã«_埩æ§ã§ãã_çµç¹ãåããã®ã¯ãã¹ãã§ããããã®2ã€ã®ç¶æ ã®éã®ã³ã¹ãã®å·®ã¯ãããŠã³ã¿ã€ã ãšé¢šè©è¢«å®³ãšãã芳ç¹ã§æž¬ãã°ãéåžžã¯æ¡éãã«å€§ããã
5. åé¢ãšãããã¯ãŒã¯ã»ã°ã¡ã³ããŒã·ã§ã³
ããã¯ã¢ããã€ã³ãã©ã¯æ¬çªç°å¢ãã匷ãã»ã°ã¡ã³ãåãããã¹ãã§ãããå®åäžå¯èœãªéããæ¬çªã·ã¹ãã ãä¿è·ããŠããã®ãšåã管çäžã®ä¿¡é Œå¢çã«äŸåãã¹ãã§ã¯ãªãã
çŸä»£ã®ãã¹ããã©ã¯ãã£ã¹ã¯ãè«ççã»ã°ã¡ã³ããŒã·ã§ã³(ç¬ç«ããVLANãå°çšãµããããã峿 Œãªãã¡ã€ã¢ãŠã©ãŒã«ã«ãŒã«ããã€ã¯ãã»ã°ã¡ã³ããŒã·ã§ã³)ãšããã¹ãŠã®ããã¯ã¢ããã®å°ãªããšã1ã€ã®ã³ããŒã«å¯Ÿãããšã¢ã®ã£ãããŸãã¯ç䌌ãšã¢ã®ã£ããã¢ãŒããã¯ãã£ãçµã¿åãããŠãããç¬ç«ããIDãããã€ããŒãçšããã¯ã©ãŠãã®ã€ãã¥ãŒã¿ããªãã£ããªãã©ã€ã³ããŒãã®ããŒããŒã·ã§ã³ãå°çšã®ãªã«ããªç°å¢ãå ±æã€ã³ãã©ã«ãããããã³ãåé¢ââãããã¯ãã¹ãŠåãã¢ãŒããã¯ãã£äžã®ç®æšã«è³ãããã®ã§ãããããªãã¡ãåäžã®äŸµå®³ã«ãã圱é¿ç¯å²ããªã«ããªå±€ã«ãŸã§åã°ãªãããã«ããããšã ã
ãã¡ã€ã³ã³ã³ãããŒã©ãŒäžã®è åšã¢ã¯ã¿ãŒããåãèªèšŒæ å ±ã§ããã¯ã¢ãããªããžããªã«å°éã§ããã®ã§ããã°ããã®ããã¯ã¢ããã¯æ»æå¯Ÿè±¡é å(ã¢ã¿ãã¯ãµãŒãã§ã¹)ããåãé¢ãããŠããã®ã§ã¯ãªãããã®äžéšã ãšããããšã«ãªãã
ã3-2-1ã:ä»ãªãéèŠãªåé·æ§
5ã€ã®ååãåå°ãšããããã§ãå€å žçãª3-2-1ã®å±€ã¯äŸç¶ãšããŠäžå¯æ¬ ã§ããã
- ãã¹ãŠã®éèŠãªããŒã¿ã»ããã«ã€ããŠ3ã€ã®ã³ããŒââæ¬çªããŒã¿ã«å ããŠãæäœ2ã€ã®ããã¯ã¢ããã
- 2çš®é¡ã®ç°ãªãã¡ãã£ã¢ãŸãã¯ã¹ãã¬ãŒãžãã©ãããã©ãŒã ââããŒã«ã«ãã£ã¹ã¯ãšã¯ã©ãŠãããããã¯ãªã³ãã¬ãã¹ã®ãªããžã§ã¯ãã¹ãã¬ãŒãžãšå¥ã®ã¯ã©ãŠããããã€ããŒãªã©ãç®çã¯ãåäžã®æè¡çé害ããã³ããŒã®é害ããããã¯ç¹å®ã®çš®é¡ã®æ»æã«ãã£ãŠããã¹ãŠã®ã³ããŒãåæã«ç Žå£ãããããšããªãããã«ããããšã§ããã
- 1ã€ã®ãªããµã€ãã³ããŒââãã©ã€ããªãµã€ãããå°ççã«é¢ããŠãããçæ³çã«ã¯ç°ãªãè åšãã¡ã€ã³ããããŠé©åãªå Žåã«ã¯ç°ãªãèŠå¶æ³åã«çœ®ãããŠãããã®ã
ãã®ã«ãŒã«ãæåã«å®åŒåãããŠä»¥æ¥å€ãã£ãã®ã¯ããã®_è§£é_ã§ãããåããããã€ããŒã®2ã€ã®ã¯ã©ãŠããªãŒãžã§ã³ã¯ã2çš®é¡ã®ç°ãªãã¡ãã£ã¢ãã«ã¯è©²åœããªããæ¬çªã¢ã¬ã€ã®ããé£ã«ããSANäžã®ããã¯ã¢ããããªã¥ãŒã ã¯ãå®è³ªçã«ã¯ããªããµã€ãããšã¯èšããªããçŸä»£ã®ãšã³ã¿ãŒãã©ã€ãºã«ãããè åšã¢ããªã³ã°ã¯ãåèŠä»¶ããã峿 Œã«èªã¿è§£ãããšãæ±ããŠããã
ã1-1ã:ãªããµã€ããšãã€ãã¥ãŒã¿ãã«ãŸãã¯ãšã¢ã®ã£ãã
2ã€ã®ã1ãã¯ãããããç°ãªãé害ãã¡ã€ã³ã«å¯Ÿå¿ããŠããã
1ã€ç®ã¯ã1ã€ã®ã³ããŒããªããµã€ãã«ä¿ç®¡ããããšãæ±ãããã®ã§ããããã©ã€ããªç°å¢ããå°ççã«é¢ããå Žæã«çœ®ãããšã§ããµã€ãåäœã®ã€ã³ã·ãã³ããã€ã³ãã©é害ãç©ççãªçœå®³ã«ãã£ãŠããã¹ãŠã®åŸ©æ§ææ®µãäžåºŠã«å€±ãããäºæ ãé²ãã
2ã€ç®ã¯ãå°ãªããšã1ã€ã®è¿œå ã³ããŒããã€ãã¥ãŒã¿ããªãã£ããšã¢ã®ã£ããããããã¯åçã®éé¢ã¡ã«ããºã ã«ãã£ãŠã倿Žãç Žå£ããä¿è·ããããšãæ±ãããã®ã§ããããã®ç®çã¯ç°ãªãããªããµã€ãã«ããåé¢ãæ ç¹ã®é害ããå®ãã®ã«å¯Ÿããã€ãã¥ãŒã¿ããªãã£ãéé¢ã¯ã管çè æš©éãææ¡ããæ»æè ããå®ãããã®ãã®ã§ããã
ãããã®èŠä»¶ã¯ãå®è£ äžã¯éãªãåãããšãããããªããµã€ãã®ã³ããŒãåæã«ã€ãã¥ãŒã¿ãã«ã§ãã£ãŠããããæçããç°å¢ã§ã¯ãã€ãã¥ãŒã¿ãã«ãªåŸ©æ§ãã£ã¢ãšãããæ·±ããªãã©ã€ã³ãŸãã¯ãšã¢ã®ã£ãããããã³ããŒã®åæ¹ãç¶æããŠããããšããããéèŠãªã®ã¯ãå°ççãªè·é¢ã ããã»ãã¥ãªãã£äžã®éé¢ãšã¿ãªããªãããšã§ããã
ãã®åºå¥ã¯ãã€ãã¥ãŒã¿ããªãã£ããã£ããããã«ãŒã«ã®5ã€ã®ã»ãã¥ãªãã£ååã«ãç»å Žããçç±ã§ããããæ°åã®ã1ãã¯ããã¯ã¢ããã³ããŒã«å¯Ÿããæäœéã®ä¿è·èŠä»¶ãå®çŸ©ãããã®ã§ãããã»ãã¥ãªãã£ååãšããŠã®ã€ãã¥ãŒã¿ããªãã£ã¯ãä¿æèšå®ã管çè ã¢ã¯ã»ã¹ãã¢ã€ãã³ãã£ãã£ã®åé¢ã管çãã¬ãŒã³ãå«ãã¢ãŒããã¯ãã£å šäœãéããŠæ€èšãããããšãæ±ãããã®ã§ããã
ã0ã:æªæ€èšŒããã¯ã¢ãããžã®ãŒããã¬ã©ã³ã¹
ãã¹ãŠã®ããã¯ã¢ãããæ€èšŒããããã¹ãŠã®ãªã¹ãã¢ããã¹ãããããã¹ãŠã®ã®ã£ãããææžåããè§£æ¶ããã
ã0ãã¯ããã®ãã¬ãŒã ã¯ãŒã¯ã«ãããéçšèŠåŸã®å±€ã§ããããããæ±ããã®ã¯å³æ Œãã§ãããèªååããããã§ãã¯ãµã ã宿çãªãªã¹ãã¢æ€èšŒãããã¯ã¢ãããžã§ãã®ã¡ã¿ããŒã¿ã«å¯Ÿããç°åžžæ€ç¥(ãžã§ããµã€ãºã®æ¥æ¿ãªå¢å ã¯ãè åšã¢ã¯ã¿ãŒã«ããæå·ååã®ã¹ããŒãžã³ã°ã瀺ããŠããå Žåããã)ãããã¯ã¢ãã管çè ã®æŽ»åã«å¯Ÿããæåç£èŠããããŠæ€èšŒã«å€±æããéã®æç¢ºãªãšã¹ã«ã¬ãŒã·ã§ã³çµè·¯ã§ããã
ããŒã¿ããã®èŠåŸãè£ä»ããŠãããæåçã ãã§ãªãããã¯ã¢ããã·ã¹ãã ã®ãã¬ã¡ããªãç£èŠããŠããçµç¹ã¯ãæ»æè ã®æŽ»åãããæ©ãæ€ç¥ããã€ã³ã·ãã³ããããè¿ éã«å°ã蟌ããããšãã§ããããŒããšã©ãŒã¯èŠãããã®ææšã§ã¯ãªããããã¯ããã®éããæãéèŠãšãªãç¬éã«ãããŠã確信ãšåœãã®ç¢ºä¿¡ãšãåããå·®ã§ããã
ãšã³ã¿ãŒãã©ã€ãºã®ãªã¹ã¯è²¬ä»»è ã«ãšã£ãŠã®æå³
ããªãã®çµç¹ããç°ãªãè åšç¶æ³ãåæã«èšèšãããããã¯ã¢ããæŠç¥ã®ããšã§éçšãç¶ããŠããã®ã§ããã°ãçŸç¶ãšå¿ èŠãªæ°Žæºãšã®éã®ã®ã£ããã¯ããã¯ãæºäžã®åé¡ã§ã¯ãªãã財åçãªçŸå®ãèããŠã¿ãŠã»ããã
- ã©ã³ãµã ãŠã§ã¢ã€ã³ã·ãã³ãã¯ãäžçå šäœã§ããã19ç§ããšã«çºçããŠããã
- 2025幎ã®ã©ã³ãµã ãŠã§ã¢æ¯æé¡ã®å¹³åã¯ããã100äžãã«ã§ããã埩æ§ã³ã¹ãã¯å¹³åã§ããã«153äžãã«è¿œå ãããã
- 2025幎ã«ã¯è¢«å®³çµç¹ã®64%ãæ¯æããæåŠããââããã¯é廿é«ã®å²åã§ãããæ¹åãããããã¯ã¢ããã¢ãŒããã¯ãã£ãä¿¡é Œã§ããä»£æ¿ææ®µãæäŸããŠããããã§ãããæ®ãã®36%ã«ã¯ããã®éžæè¢ããªãã£ãã
èŠå¶å¯Ÿè±¡ã®æ¥çš®ã§äºæ¥ãè¡ãäŒæ¥ããè€éãªãã€ããªããç°å¢ã管çããäŒæ¥ã«ãšã£ãŠããã®èšç®ã¯ããã«ã·ãã¢ãªãã®ãšãªããé倧ãªããŒã¿æå€±ã¯çŸåšãSECã®ãµã€ããŒé瀺èŠåãGDPRãDORAããããŠå¢ãç¶ããæ¥çš®å¥ãã¬ãŒã ã¯ãŒã¯ã®ããšã§ãçŽæ¥çãªå ±å矩åã䌎ãã埩æ§äžèœãªã€ã³ã·ãã³ãã®ã³ã¹ãã¯ããã¯ãéçšé¢ã ãã®åé¡ã§ã¯ãªãââããã¯ã¬ãã¥ããŒã·ã§ã³ãèŠå¶å¯Ÿå¿ããããŠçµå¶å¹¹éšå人ã«ãšã£ãŠããŸããŸãé倧ãªåé¡ã«ãªãã€ã€ããã
ãã£ããããã«ãŒã«ãå®è£ ããããã«ãã€ã³ãã©ããŒãããäœãçŽãå¿ èŠã¯ãªããå¿ èŠãªã®ã¯ãæ£çŽãªã¢ãŒããã¯ãã£è©äŸ¡ãæç¢ºãªååã»ããã«åºã¥ããåªå é äœä»ããããæ¯æ£æªçœ®ããããŠããã¯ã¢ããã»ãã¥ãªãã£ã調éäžã®äžé ç®ãšããŠã§ã¯ãªããçµ±åãããèŠåŸãšããŠæ±ããšããã¬ããã³ã¹äžã®ã³ãããã¡ã³ãã§ããã
BackupSecãæãã圹å²
BackupSecã¯ããšã³ã¿ãŒãã©ã€ãºããŒã ãäžèšã®ååã«æ²¿ã£ãŠããã¯ã¢ããç°å¢ãéçšã§ããããæ¯æŽããââããã¯ã¢ããåºç€ã眮ãæããã®ã§ã¯ãªããããã¯ã¢ããã»ãã¥ãªãã£ãå¯èŠ³æž¬ãå©èšå¯èœããããŠèšŒæå¯èœãªãã®ã«ããããšã«ãã£ãŠã
ç§ãã¡ã®ã¢ãããŒãã¯ããã£ããããã«ãŒã«ã«ãããããããç°ãªãã®ã£ããã«å¯Ÿå¿ããã3ã€ã®å±€ãçµã¿åããããã®ã§ããã
- ZeroMONã¯ãããã¯ã¢ããè³ç£å šäœã«ãããç¶ç¶çãªå¯èŠ³æž¬æ§ãæäŸããââãªã¢ã«ã¿ã€ã ã®ãžã§ã远跡ãèªååãããã»ãã¥ãªãã£ãã§ãã¯ãæ§æããªããã«é¢ãããã©ã¬ã³ãžãã¯ç£æ»èšŒè·¡ãã¯ã³ã¯ãªãã¯ã®ã³ã³ãã©ã€ã¢ã³ã¹ã¬ããŒããåããVeeam察å¿ã®ç£èŠã§ãããããã¯ããã¬ãŒã ã¯ãŒã¯ã®ã0ãšã©ãŒãèŠä»¶ããåãªãçæ³ãã蚌æ ãžãšå€ããéçšå±€ã§ããã
- ZeroTAMã¯ãããã¯ã¢ããã¢ãŒããã¯ãã£ããã£ãã·ãã£ãã©ã³ãã³ã°ãã©ã³ãµã ãŠã§ã¢åŸ©æ§æŠç¥ã屿©å¯Ÿå¿ã«é¢ããå°ä»»ã®å°éå®¶ã¢ããã€ã¶ãªãŒãæäŸããââããã¯ãèªç€Ÿã®ããã¯ã¢ããç°å¢ãå®éã«äœãèªã£ãŠããã®ããè§£éããããã«ãå€ãã®äŒæ¥ãå¿ èŠãšããŠãã人çãªå±€ã§ããã
- ZeroPENã¯ãå®éã®æ»æè ãšåãææ³ã§ããã¯ã¢ããã€ã³ãã©ã«å¯ŸããŠãããã¬ãŒã·ã§ã³ãã¹ããè¡ãââ管çãã¬ãŒã³ãã¢ã¯ã»ã¹å¶åŸ¡ãã€ãã¥ãŒã¿ããªãã£ã®èšå®ãå颿 å¢ãæšçãšããââãã®ããã§ãå®éã®ãªã¹ãã¢ã·ããªãªãå®è¡ãã確å®ã«ãå®å šã«ããããŠèŠå®ãããRTO(ç®æšåŸ©æ§æé)å ã«åŸ©æ§ã§ããããšãæ€èšŒããã
BackupSecã¯ãªã³ãã¬ãã¹ã§å±éãããèªã¿åãå°çšã®APIã¢ã¯ã»ã¹ãéããŠããã¯ã¢ããã¢ããªã±ãŒã·ã§ã³ã«æ¥ç¶ããããã¯ã¢ããããŒã¿ãããªãã®ç°å¢ã®å€ã«ç§»åãããããšã¯äžåãªããã¬ã¬ã·ãŒãª3-2-1ã¢ãŒããã¯ãã£ãè¿ä»£åããå Žåã§ãããçŸè¡ã®3-2-1-1-0ã®å®è£ ãçŸä»£ã®è åšã¢ãã«ã«ç §ãããŠæ€èšŒããå Žåã§ãããç£æ»äººãåç· åœ¹äŒã«å¯ŸããŠåŸ©æ§ã®åãã蚌æããå Žåã§ããããã®3å±€ã¢ãããŒãã¯ããã®ãã¬ãŒã ã¯ãŒã¯ãæ±ããå¯èŠæ§ãæéããããŠèšŒæ ããšã³ã¿ãŒãã©ã€ãºããŒã ã«æäŸããããèšèšãããŠããã
BackupSecã«ããã¯ã¢ããã»ãã¥ãªãã£æ å¢ã«ã€ããŠçžè«ãã â
貎瀟ã®ããã¯ã¢ããã»ãã¥ãªãã£æ å¢ããããã¯ã¢ããã»ãã¥ãªãã£ã®ãã£ããããã«ãŒã«ã«ç §ãããŠè©äŸ¡ããæºåã¯ã§ããŠããã ããã?BackupSecã«åãåããã â
