Many people may already know that all your devices try to broadcast your previous connections. I expect that many more have no idea thatâs happening. There have been articles published about it before, but without specific examples. WiFi probes In order to connect to known networks which donât broadcast their presence, almost all your wifi-enabled devices: laptops, tablets, phones, etc. will try t
ç¡æã®å ¬è¡ç¡ç·LANãµã¼ãã¹ãå©ç¨è æ å ±ãç¡æã§åå¾ãã¦ããã¨ãã¦ä»å¹´4æã«ç·åçããè¡æ¿æå°ãåããéä¿¡é¢é£ãã³ãã£ã¼ã®ã³ãã¯ãããªã¼ï¼æ±äº¬ã»åå·ï¼ããã¾ãç©è°ãé¸ããããªæ°æã®ãµã¼ãã¹ãæå ¥ãããä»åã¯iPhoneãçµç±ãã¦ãã½ã³ã³ããããæ¥ç¶ã§ããã¨ãããç¹å®ã¦ã¼ã¶ã¼ã«ã¨ã£ã¦åæ¶ï¼ããããï¼ã®ãµã¼ãã¹ã ãææã¡ã®ã¹ãã¼ããã©ã³ï¼é«æ©è½æºå¸¯é»è©±=ã¹ããï¼ãªã©ãéãã¦ããã½ã³ã³ãªã©å¤é¨æ©å¨ã
å æ¥ãè±ãã³ãã³ã¸ã®æ è¡ã§ãæµ·å¤æ è¡ç¨ã¢ãã¤ã«Wi-Fiã«ã¼ã¿ã¼ãMiFiããã¬ã³ã¿ã«å©ç¨ããã¨ãããæ å ã§ãã»ã¨ãã©ã¹ãã¬ã¹ãªããªã³ã©ã¤ã³ç°å¢ã楽ãããã®ã§ããç´¹ä»ãããã¾ãï¼ Photo by cogdogblog. ç§ãå©ç¨ããã®ã¯ãã°ãã¼ãã«ãã¼ã¿ããã®ãã«ã³ããªã¼ã¿ã¤ãããæµ·å¤195ãµå½ã®ä¸ããå©ç¨ããå½ãã²ã¨ã¤ã ãé¸ã¶ã¨ãããå®é¡ãµã¼ãã¹ã§ããå©ç¨æã¯ãæ è¡ãµã¤ããã¨ã¯ã¹ããã£ã¢ãã¨ã®ã³ã©ããã£ã³ãã¼ã³ä¸ã¨ãããã¨ã§ãé常ã®1,580åï¼æ¥ããå²å®ã®1,180åï¼æ¥ãå½ãã²ã¨ã¤ã«éå®ããªããã°ãªããªãã¨ããå¶ç´ã¯ãããã®ã®ãä¸é½å¸ï¼ãããã¯ä¸å½ï¼æ»å¨åã®æ ãªããdocomoãã½ãããã³ã¯ã®ãæµ·å¤ãã±ãã¼ãã¤ãããããå®ãããã ã¨æãã¾ãã ç³è¾¼ã¯ããã¡ãã®ç³è¾¼ãã©ã¼ã ãããåºçºæ¥ã¨å¸°å½æ¥ãæ»å¨å ã使ç¨ãããã¸ã¿ã«æ©å¨ãªã©ãå ¥åãã¦ãããã¦ã¼ã¶æ å ±ãç»é²ãã¦ã«ã¼ãã§æ±ºæ¸ãããã¨ã
æéï¼ï¼æ¥ããã 1,980åï½2,980å ä½ãæºåãè¦ãããæå®éä¿¡æ¥è ãé¸ã¶ã ãã§ä½¿ããã¨ããã®ãæ大ã®å©ç¹ã2980åã®ç®å®ã§ããéä¿¡é25MBã¯ãã¤ãéã使ã£ã¦ããã°ããè¶ ãã¦ãã¾ãã®ãçã«ããºã â»ããã«è©³ããç¥ãããæ¹ã¯ãã¡ããã©ãã âæµ·å¤ãã±ãããæ¾é¡ãã±ããã¬ã¤ãï¼PDFï¼/SoftBank âauã®å½éãµã¼ãã¹ã¬ã¤ãããã¯ï¼PDFï¼/au ï¼ï¼æµ·å¤ç¨ã¬ã³ã¿ã«Wi-Fiã«ã¼ã¿ã¼ãå©ç¨ãã æéï¼ ï¼æ¥ããã 980åï½1,580å ï¼ä½¿ç¨å°åãæéãæ¥è ã«ãã£ã¦ç°ãªãã¾ãï¼ iPhone以å¤ã«iPadããã½ã³ã³ã使ãã®ã§ããã°ãä¸çªå®ä¸ãããªæ¹æ³ãäºåã®ç³ãè¾¼ã¿ãWi-Fiã«ã¼ã¿ã¼ãåãåãæéããããåãï¼æ¥è¾ºãã®éé¡ãå®ããä¸ç·ã«è¡ã人ãã¹ãããªãå²ãåã£ã¦ããã®ãããããããã¾ããã â»åèâæµ·å¤ç¨ã®ã¬ã³ã¿ã«Wi-Fi æ¯è¼è¡¨ ï¼ï¼ãåºãããã«ã®å ¬è¡ç¡ç·LANãå©
â Wi-Fiã®MACã¢ãã¬ã¹ã¯ãã¯ãä½æã¨èãããããªã ç®æ¬¡ ã¾ããã ããã¾ã§ã®çµç·¯ 2ã¤ã®MACã¢ãã¬ã¹ã§èªå® ã®å ´æãç¹å®ãããå ´å SSIDã«ã_nomapãã§ãªããã¢ã¦ãï¼ PlaceEngineã¯ã©ããªã£ãï¼ ã¾ããã å é±ã以ä¸ã®ä»¶ã話é¡ã«ãªã£ãã Greater choice for wireless access point owners, Official Google Blog, 2011å¹´11æ14æ¥ Removing your Wi-Fi network from Google's map, CNET News, 2011å¹´11æ14æ¥ ã°ã¼ã°ã«ãWi-Fiãããã¯ã¼ã¯ã®ä½ç½®æ å ±åéã§å¯¾å¿çãå ¬é, CNET Japan, 2011å¹´11æ16æ¥ Google's WiFi Opt-Out Process Makes Users Navigate Technic
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}}