ã¯ããã« æè¿lovelive-anime.jpãã¡ã¤ã³ãä½è ãã«ãã£ã¦ç§»ç®¡ããä¸æçã«ãã®è ã®æã«æ¸¡ã£ãããã¨ãã¨ã®ç®¡çè ã«ãã£ã¦ãã§ã«åãæ»ãããããæ»æè ã¯ä¸æçã«ãã®ãã¡ã¤ã³ã«å¯¾ããå ¨æ¨©ãæ¡ã£ãããã®è¨äºã§ã¯ãããã¾ã§ãæèå®é¨ã¨ãã¦æ»æè ãä»äººã®HTTPãµã¤ããéç¨ãã¦ãããã¡ã¤ã³ã®å ¨æ¨©ãæ¡ã£ãã¨ãã«ãæ»æè ãHSTS(HTTP Strict Transport Security)ãæå¹ã«ãã¦ãã¾ã£ãå ´åã©ããªããã«ã¤ãã¦èãããã¾ãã¯HSTSã«ã¤ãã¦ç°¡åã«èª¬æããããã¦ãã®å¾ã§ä»åçè ãèããæ»æã«ã¤ãã¦è°è«ããæå¾ã«ã¾ã¨ããè¿°ã¹ãã ãã®è¨äºãèªãã§ããããªããã¨ãæ¹åããã¹ãç¹ãè¦ã¤ããå ´åã¯ãæ°è»½ã«ã³ã¡ã³ããªã©ã§ææãã¦ã»ããã æ»æè ã«ããHSTSã®æå¹å ããã§ã¯HSTSã«é¢ãã説æã¨ãçè ãèããæ»æï¼ï¼ï¼ã«ã¤ãã¦èª¬æããã HSTSã¨ã¯ HSTSã¨ã¯ãHTTPã®ã¬
ãããä»åä¸è¬ã®äººã®ç®ã«ã触ããå½¢ã§SNIãHTTPSã®ãã¨ãå ±ããããçµæãã¨ã³ã¸ãã¢ãå«ãã¦æããã«æè¡ã«é¢ãã¦åéãããã¦ããã®ã§ã¯ãªããã¨æããçºè¨ãè¦ããã¨ãããã¾ããããã®ã¾ã¾æ¾ç½®ããã®ãè¯ããªãã¨æãã¦ããã®ã§ãQ&Aã¨ããå½¢ã§SNIãHTTPSã«é¢ãã誤解ãå°ãã§ã解ããã°ã¨æãã¾ãã Q&AQ: ããããSNIã£ã¦ä½ï¼ä»¥åæ¸ããè¨äºã«ãæ¸ããã¦ããã®ã§æ¯éèªãã§ã¿ã¦ãã ããã ç°¡åã«èª¬æããã¨ãHTTPSã§ã¯SSL/TLSãå©ç¨ãã¦éä¿¡ãæå·åããã¾ãããªã®ã§1ã¤ã®IPã¢ãã¬ã¹ã§è¤æ°ã®è¨¼ææ¸ãæ±ããã¨ããå ´åãæåã®éä¿¡æã«ã©ã®è¨¼ææ¸ãå©ç¨ããã°ãããåããã¾ãããããã§SNIãå¿ è¦ã«ãªãã¾ãã SNIã¯æåã®éä¿¡æã«ä»ããéä¿¡ããããµã¼ãã¼ãã¼ã ï¼ãã¡ã¤ã³åã¨èãã¦ãã ããï¼ããµã¼ãã¼ã«å¹³æã§æ¸¡ããã¨ã§ãéä¿¡ãããSSL証ææ¸ãæå®ã§ãã¾ããSNIã¯ç¾å¨ã®ä¸è¬çãªãã©ã¦
ã¤ã³ã¿ã¼ãããã®éè¦è³æºã®ä¸ççãªç®¡çã»èª¿æ´æ¥åãè¡ãå£ä½ICANNâ»1ã¯ãDNSï¼ãã¡ã¤ã³ãã¼ã ã·ã¹ãã ï¼ã«ãããå¿çã®æ¹ããæ¤åºçã®ä»çµã¿ã«ç¨ããããéµã®ãã¡ãæä¸ä½ã®ãã®ï¼ã«ã¼ãã¾ã¼ã³KSKï¼ã®æ´æ¹ããæ¬å¹´10æ12æ¥åå1æï¼æ¥æ¬æéï¼ã«è¡ããã¨ã決å®ãã¾ããã ããã«ä¼´ãããã£ãã·ã¥DNSãµã¼ãã¼ãéç¨ãã¦ããæ¹ã«ããã¦äºåã®å¦ç½®ãå¿ è¦ã¨ãªãå ´åãããã¾ãã ã¤ã³ã¿ã¼ãããã§ã®éä¿¡ãæ¯ããåºç¤ã®ã²ã¨ã¤ã§ããDNSã§ã¯ãå¿çã®æ¹ããã®æ¤åºçãå¯è½ã¨ãªãä»çµã¿ï¼DNSã»ãã¥ãªãã£æ¡å¼µï¼DNSSECï¼ï¼ãå¹³æ22å¹´ããéç¨ããã¦ãã¾ããDNSSECã®éç¨ã«ããã£ã¦ã¯ãã»ãã¥ãªãã£ç¢ºä¿ã®è¦³ç¹ãããç¨ãããã¦ããæå·éµã®ä¸ã§æä¸ä½ã¨ãªããã®ï¼ã«ã¼ãã¾ã¼ã³KSKï¼ãã5å¹´æ¯ãç®å®ã«æ´æ¹ãããã¨ã¨ããã¦ãã¾ãã ä»è¬ãDNSSECã®éç¨éå§ãã5年以ä¸ãçµéããã«ã¼ãã¾ã¼ã³KSKã®åãã¦ã®ä¸ç
JPNICã®ã¡ã¼ã«ãã¬ã¸ã³ã ãNews & Viewsãã«æ²è¼ãããç¨èªè§£èª¬è¨äºãã¾ã¨ãããã¼ã¸ã§ãã ç¨èª æ²è¼å· çºè¡æ¥
ãã¤ã³ã âIDSï¼Intrusion Detection Systemï¼ã¨ã¯ä¸æ£ä¾µå ¥æ¤ç¥ã·ã¹ãã ã®ãã¨ã§ããããããã¯ã¼ã¯åIDSï¼NIDSï¼ã¨ãã¹ãåIDSï¼HIDSï¼ããã âãããã¯ã¼ã¯åIDSï¼NIDSï¼ã¯ï¼ãããã¯ã¼ã¯ãæµãããã±ãããç£è¦ãã¦ä¸æ£ä¾µå ¥ï¼æ»æï¼ãæ¤ç¥ããããã¹ãåIDSï¼HIDSï¼ã¯ï¼ç£è¦å¯¾è±¡ã¨ãªããã¹ãï¼ãµã¼ãã¼ï¼ã«ã¤ã³ã¹ãã¼ã«ãã¦ä½¿ãããã¡ã¤ã«ã®æ¹ããæ¤ç¥ã®æ©è½ãæã¤è£½åããã âIPSã¨ã¯ä¸æ£ä¾µå ¥äºé²ã·ã¹ãã ã®ãã¨ãä¸æ£ã¨å¤æãããã±ãããé®æãã ãªãã£ã¹ã»ãã«ã®å ¥å£ã§å ¥å®¤ç®¡çãè¡ã£ã¦ãï¼ä¸æ£ãªä¾µå ¥ãå®å ¨ã«é²ããã¨ã¯é£ãããã®ã§ããããã§ï¼é¤¨å ã«è¦åç¨ã®ã«ã¡ã©ãè¨ç½®ãããï¼è¦åå¡ãå·¡åãããããã¦ï¼ä¸æ£ãªä¾µå ¥è ãããªããããã§ãã¯ããããã¾ãããããã¯ã¼ã¯ã»ã»ãã¥ãªãã£ã®ä¸çã§ãåæ§ã§ï¼ãã¡ã¤ã¢ã¦ã©ã¼ã«ã ãã§ã¯ä¸æ£ä¾µå ¥ãå®å ¨ã«é²ãã®ã¯é£ããï¼IDSã¨å¼ã¶
JVNVU#93188600: UDPãã¼ã¹ã®ã¢ããªã±ã¼ã·ã§ã³å±¤ãããã³ã«å®è£ ã«ããããµã¼ãã¹éç¨å¦¨å®³ (DoS) ã®èå¼±æ§ã[2024/03/21 16:00] JVNVU#93571422: Franklin Electric製EVO 550ããã³5000ã«ããã'/../filedir'ã«é¢ãããã¹ãã©ãã¼ãµã«ã®èå¼±æ§ã[2024/03/21 11:30] JVNVU#90671953: Sangoma Technologies製CG/MG family driver cg6kwin2k.sysã«ãããIOCTLã«å¯¾ããä¸ååãªã¢ã¯ã»ã¹å¶å¾¡ã®èå¼±æ§ã[2024/03/21 11:00] JVNVU#99690199: ä¸è±é»æ©è£½MELSEC-Q/Lã·ãªã¼ãºCPUã¦ãããã«ãããè¤æ°ã®èå¼±æ§ã[2024/03/18 18:00] JVNVU#96145466: è¤æ°ã®ä¸è±é»æ©è£½FA製å
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}