[B! ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯] catechingã®ãƒ

cateching id:cateching

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã«é–¢ã™ã‚‹catechingã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (7)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

ã‚¤ãƒ³ãƒ•ãƒ©ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®åƒ•ãŒã‚ãƒ¼ãƒœãƒ¼ãƒ‰ã®ã™ãéš£ã«ç½®ã„ã¦ãŠããŸã„æœ¬ | äººé–“ã¨ã‚¦ã‚§ãƒ–ã®æœªæ¥
æœ¬æ£šã¯è‡ªåˆ†ã®æœºã®ã™ãéš£ã«ã‚ã‚‹ã®ã§ã™ãŒã€ãªã‚“ã¨ãªãå®‰å¿ƒæ„Ÿã¨ã‹å‹‰å¼·ã—ã¦ã‚‹æ„Ÿã¨ã‹ã‚’å«ã‚ã€æ€ã„ç«‹ã£ãŸæ™‚ã«æ‰‹å…ƒã§ã™ãé–‹ã„ã¦èª¿ã¹ãŸã‚Šæš‡ã¤ã¶ã—ã«ãµã¨èªã¿ãŸã„æœ¬ã£ã¦ã‚ã‚Šã¾ã™ã‚ˆãã€‚è‡ªåˆ†ã¯ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã€ç‰¹ã«Webã‚„ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆåŸºç›¤æŠ€è¡“ã«é–¢ã‚ã‚‹ç ”ç©¶ãƒ»æŠ€è¡“è€…ã‚’ã‚„ã£ã¦ã„ã‚‹ã‚ã‘ã§ã™ãŒã€è‡ªåˆ†ã®æ‰‹å…ƒã«ç½®ã„ã¦ãŠããŸã„æœ¬ãŒã‚„ã¯ã‚Šã‚ã‚Šã¾ã™ã€‚ ã‚‚ã¡ã‚ã‚“ã€æ‰‹å…ƒã«ç½®ããŸã‚ã®ã‚¹ãƒšãƒ¼ã‚¹ã¯ç´„20ã‹ã‚‰30ã‚»ãƒ³ãƒç¨‹åº¦ãªã®ã§ã€åˆ†åŽšã„æœ¬ã‚’ç½®ãã¨æ•°å†Šç¨‹åº¦ã«ãªã£ã¦ã—ã¾ã„ã¾ã™ãŒã€ä»Šæ—¥ã¯ã€Œè‡ªåˆ†ãŒç¾æ®µéšŽã§æŒã£ã¦ã„ã‚‹æœ¬ã®ã†ã¡ã€ã‚ãƒ¼ãƒœãƒ¼ãƒ‰ã®ã™ãéš£ã«ç½®ã„ã¦ãŠããŸã„æœ¬ã€8å†Šã‚’ãªã‚“ã¨ãªãç´¹ä»‹ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ è‡ªåˆ†ãŒæ‰‹å…ƒã«ç½®ã„ã¦ãŠããŸã„8å†Š 1.Â Linuxãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ï¼ˆ6.5ã‚»ãƒ³ãƒï¼‰ åˆ†åŽšã•6.5ã‚»ãƒ³ãƒã¨æœ€å¼·ã«åˆ†åŽšã„ã§ã™ãŒã€Linuxã«é–¢ã‚ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’ã™ã‚‹éš›ã®è¾žæ›¸ã¨ã—ã¦æ‰‹å…ƒã«ãŠã„ã¦ãŠãå®‰å¿ƒæ„Ÿã¯åŠç«¯ãªã„ã§ã™ã€‚è‡ªåˆ†ã¯ãƒŸãƒ‰ãƒ«ã‚¦ã‚§ã‚¢ã®å®Ÿè£…ã‚„ãã‚Œã«
cateching 2014/05/27
ã‚¤ãƒ³ãƒ•ãƒ©

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯
ãƒªãƒ³ã‚¯
DNSã«ã¤ã„ã¦
ã‚µãƒ¼ãƒ“ã‚¹çµ‚äº†ã®ãŠçŸ¥ã‚‰ã› ã„ã¤ã‚‚Yahoo! JAPANã®ã‚µãƒ¼ãƒ“ã‚¹ã‚’ã”åˆ©ç”¨ã„ãŸã ãèª ã«ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ ãŠå®¢æ§˜ãŒã‚¢ã‚¯ã‚»ã‚¹ã•ã‚ŒãŸã‚µãƒ¼ãƒ“ã‚¹ã¯æœ¬æ—¥ã¾ã§ã«ã‚µãƒ¼ãƒ“ã‚¹ã‚’çµ‚äº†ã„ãŸã—ã¾ã—ãŸã€‚ ä»Šå¾Œã¨ã‚‚Yahoo! JAPANã®ã‚µãƒ¼ãƒ“ã‚¹ã‚’ã”æ„›é¡§ãã ã•ã„ã¾ã™ã‚ˆã†ã€ã‚ˆã‚ã—ããŠé¡˜ã„ã„ãŸã—ã¾ã™ã€‚
cateching 2014/04/20
dns

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

ä»•çµ„ã¿
ãƒªãƒ³ã‚¯
Wiresharkã§SSLé€šä¿¡ã®ä¸èº«ã‚’è¦—ã„ã¦ã¿ã‚‹ - ã‚ã°é›»åãŒè©°ã¾ã¤ã¦ã‚ã‚‹
OpenSSLã®è„†å¼±æ€§ã€ŒHeartbleedã€ãŒä¸–é–“ã‚’è³‘ã‚ã›ã¦ã„ã¾ã™ãŒã€è‰²ã€…ã¨ä¹—ã‚Šé…ã‚Œã¦ã—ã¾ã£ãŸæ„ŸãŒã‚ã‚‹ã®ã§ã€ã‚†ã‚‹ã‚†ã‚‹ã¨è½ã¡ç©‚æ‹¾ã„ã‚’ã—ã‚ˆã†ã‹ã¨æ€ã„ã¾ã™ã€‚ Heartbleedã§ç§˜å¯†éµã‚’æ‰‹ã«å…¥ã‚ŒãŸã‚‰SSLé€šä¿¡ã®ä¸èº«å…¨éƒ¨è¦‹ãˆã¡ã‚ƒã†ã˜ã‚ƒã‚“!! ã¨ã„ã†äº‹æ…‹ã«ãªã£ã¦ã„ã¾ã™ãŒã€ãªã‚“ã¨ãªãç†è«–çš„ã«ãã†ã ã‚ã†ãªã¨åˆ†ã‹ã‚‹ã‚‚ã®ã®ã‚¤ãƒžã‚¤ãƒå…·ä½“çš„ãªæ‰‹é †ãŒåˆ†ã‹ã‚‰ãªã„ã€‚ ã¨ã„ã†ã‚ã‘ã§ä»Šå›žã®ãƒ†ãƒ¼ãƒžã¨ã—ã¦ã€æ‰‹å…ƒã«ã‚µãƒ¼ãƒã®ç§˜å¯†éµã¨ã€SSLé€šä¿¡ã‚’ãƒ‘ã‚±ãƒƒãƒˆã‚ãƒ£ãƒ—ãƒãƒ£ã—ãŸpcapãƒ•ã‚¡ã‚¤ãƒ«ãŒã‚ã‚‹ã¨ãã«ã€Wiresharkã§ã©ã‚“ãªæ„Ÿã˜ã§SSLé€šä¿¡ã‚’ã€Œã»ã©ãã€ã®ã‹â€¦â€¦ã¨ã„ã†å…·ä½“çš„ãªæ‰‹é †ã‚’ã€ãƒãƒžã‚Šæ‰€ã‚’å«ã‚ã¦ã¾ã¨ã‚ã¦ãŠã“ã†ã‹ã¨æ€ã„ã¾ã™ã€‚ ã¨ã„ã†ã‹ã€ç§è‡ªèº«ãŒãƒãƒžã£ãŸã®ã§è‡ªåˆ†ç”¨ãƒ¡ãƒ¢ã§ã™ãªã€‚ãªãŠã“ã®æ–‡æ›¸ã§ã¯"SSL"ã¨ã ã‘è¨˜è¿°ã—ã€TLSã¯ç„¡è¦–ã—ã¦ã„ã¾ã™ã€‚ å‰ææ¡ä»¶ ã¨ã‚Šã‚ãˆãšä»¥ä¸‹ã®ã‚ˆã†ãªæ„Ÿã˜ã®æ¤œè¨¼ç’°å¢ƒã§è©¦ã—ã¾ã—ãŸã€‚ IPã‚¢ãƒ‰ãƒ¬ã‚¹ èª¬æ˜Ž ãƒ›ã‚¹ãƒˆO
cateching 2014/04/14
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯
ãƒªãƒ³ã‚¯
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ã‚ãƒ£ãƒªã‚¢ãƒ‘ã‚¹ã‚’æ”¹ã‚ã¦è€ƒãˆã¦ã¿ãŸ - ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã‚«ãƒ•ã‚§
ã‚¤ãƒ³ãƒ•ãƒ©æ‹…å½“ã®å³¶é‡Žã§ã™ã€‚ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®çŽ‹é“ã®ã‚ãƒ£ãƒªã‚¢ãƒ‘ã‚¹ã«ã¤ã„ã¦ã€æ•´ç†ã—ã¦ã¿ã¾ã—ãŸã€‚ ã“ã“æ•°å¹´ã§ã€ä»®æƒ³åŒ–ãƒ»ã‚¯ãƒ©ã‚¦ãƒ‰åŒ–ã¨ã„ã£ãŸè¨€è‘‰ãŒä¸€æ°—ã«ç¾å®Ÿçš„ã«ãªã‚Šã€å®Ÿç”¨åŒ–ã‚‚ãã£ã¨å¢—ãˆã¾ã—ãŸã€‚ã“ã‚Œã«ã‚ˆã‚Šã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ã‚ãƒ£ãƒªã‚¢ã«ã‚‚å¤‰åŒ–ãŒã‚ã‚‹ã®ã§ã¯ï¼Ÿãªã©ã¨ã„ã†è©±ã¯ä»¥å‰ã‹ã‚‰ã•ã‚ŒãªãŒã‚‰ã‚‚ã„ã¾ã„ã¡å®Ÿæ„ŸãŒãªã‹ã£ãŸæ–¹ã‚‚å¤šã‹ã£ãŸã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ ã—ã‹ã—ã€ã„ã‚ˆã„ã‚ˆãã®æ™‚ãŒãã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ãã®ä¸€ã¤ã®äºˆå…†ã«ã€è³‡æ ¼ä½“é¨“ã®å†æ•´å‚™ãŒã‚ã‚Šã¾ã™ã€‚ ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯è³‡æ ¼ã®ä»£è¡¨ã¨ã„ãˆã°Ciscoèªå®šã§ã™ãŒã€2013å¹´ã«ã¯ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼æŠ€è¡“ã«ç‰¹åŒ–ã—ãŸCCNA Data CenterãŒç™»å ´ã—ãŸã‚Šã€(http://www.atmarkit.co.jp/ait/articles/1301/15/news136.html)ã€CCNAã®æ”¹å®š (http://www.atmarkit.co.jp/ait/articles/1307/10/news
cateching 2014/02/18
ã‚¤ãƒ³ãƒ•ãƒ©

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

ã‚ãƒ£ãƒªã‚¢

è»¢è·
ãƒªãƒ³ã‚¯
SSL-VPNå…¥é–€ ç¬¬3å›ž SSL-VPN ã®å®Ÿç¾æ–¹æ³•ãã®2 (ãƒãƒ¼ãƒˆãƒ•ã‚©ãƒ¯ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã¨L2ãƒ•ã‚©ãƒ¯ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°) : å¯Œå£«é€š
ã“ã‚Œã¾ã§ã®é€£è¼‰ ç¬¬1å›žÂ Â ãƒªãƒ¢ãƒ¼ãƒˆã‚¢ã‚¯ã‚»ã‚¹ã¨VPN ç¬¬2å›žÂ Â SSL-VPN ã®åŸºæœ¬å‹•ä½œã¨å®Ÿç¾æ–¹æ³•ãã®1(ãƒªãƒãƒ¼ã‚¹ãƒ—ãƒã‚ã‚·) ç¬¬3å›žÂ Â SSL-VPN ã®å®Ÿç¾æ–¹æ³•ãã®2 (ãƒãƒ¼ãƒˆãƒ•ã‚©ãƒ¯ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã¨L2ãƒ•ã‚©ãƒ¯ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°) ç¬¬4å›žÂ Â SSL-VPN ã®ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£å‘ä¸Š(èªè¨¼ã¨ã‚¢ã‚¯ã‚»ã‚¹åˆ¶å¾¡) ç¬¬3å›ž SSL-VPN ã®å®Ÿç¾æ–¹æ³•ãã®2 (ãƒãƒ¼ãƒˆãƒ•ã‚©ãƒ¯ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã¨L2ãƒ•ã‚©ãƒ¯ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°) ç¬¬2å›žèª¬æ˜Žã§ã¯SSL-VPNã®å®Ÿç¾æ–¹æ³•ã¨ã—ã¦ã€WEBã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’VPNåŒ–ã™ã‚‹ãƒªãƒãƒ¼ã‚¹ãƒ—ãƒã‚ã‚·æ–¹å¼ã‚’èª¬æ˜Žã—ã¾ã—ãŸã€‚ ä»Šå›žã¯ã€ãƒªãƒãƒ¼ã‚¹ãƒ—ãƒã‚ã‚·æ–¹å¼ã‚ˆã‚Šã‚‚å¹…åºƒã„ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãŒä½¿ãˆã‚‹æ–¹æ³•ã«ã¤ã„ã¦èª¬æ˜Žã—ã¾ã™ã€‚ WEBä»¥å¤–ã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ä½¿ã†æ–¹æ³• ãƒªãƒãƒ¼ã‚¹ãƒ—ãƒã‚ã‚·æ–¹å¼ã§ã¯ã€ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆä¸Šã®é€šä¿¡ã®SSLåŒ–ã«WEBãƒ–ãƒ©ã‚¦ã‚¶ã®SSLæ©Ÿèƒ½ã‚’ä½¿ã£ã¦ã„ã‚‹ãŸã‚ã€WEBãƒ–ãƒ©ã‚¦ã‚¶ã§å‹•ä½œã—ãªã„ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã¯ä½¿ãˆã¾ã›ã‚“ã§ã—ãŸã€‚ãã“
cateching 2014/02/03
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

vpn
ãƒªãƒ³ã‚¯
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®åŸºç¤ŽçŸ¥è˜
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®åŸºç¤ŽçŸ¥è˜ ã“ã“ã§ã¯ IP ã‚¢ãƒ‰ãƒ¬ã‚¹ã‚„ãƒãƒ¼ãƒˆç•ªå·ã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã¨ã‚µãƒ¼ãƒã®å½¹å‰²ãªã©ã‚’èª¬æ˜Žã—ã€ perlãƒ»Cè¨€èªžãƒ»Java ãªã©ã§ã‚½ã‚±ãƒƒãƒˆ (Socket) ã‚’ä½¿ã£ãŸ HTTP ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‚„ POP3 ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã€ç°¡å˜ãªã‚µãƒ¼ãƒã‚’ä½œæˆã—ã¦ã¿ã¾ã™ã€‚ è¦ã¯ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’ã‚„ã£ã¦ã¿ã‚ˆã†ã€ã¨ã„ã†ã“ã¨ã§ã™ã€‚ ã“ã®ãƒšãƒ¼ã‚¸ã®ã‚µãƒ³ãƒ—ãƒ«ãƒ—ãƒã‚°ãƒ©ãƒ ã¯ã€RFC ãªã©ã®è¦æ ¼ã«æº–æ‹ ã—ãŸã€Œæ£ã—ã„ã€ãƒ—ãƒã‚°ãƒ©ãƒ ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ ã¾ãŸã€å…¨ä½“çš„ã«ã‚¨ãƒ©ãƒ¼å‡¦ç†ãŒä¸ååˆ†ã§ã™ (ä»Šå¾Œæ”¹å–„ã™ã‚‹äºˆå®šã§ã™)ã€‚ ã‚ãã¾ã§ã‚‚æ¦‚è¦ã‚’ç†è§£ã™ã‚‹ãŸã‚ã®ã‚µãƒ³ãƒ—ãƒ«ã¨ã¨ã‚‰ãˆã¦ãã ã•ã„ã€‚ ã‚‚ã—æœ¬æ°—ã§ã—ã£ã‹ã‚Šã¨ã—ãŸã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‚„ã‚µãƒ¼ãƒã‚’æ›¸ããŸã„ãªã‚‰ã€ã“ã®ãƒšãƒ¼ã‚¸ã‚’èªã‚“ã ä¸Šã§ã€ ã•ã‚‰ã« RFC ã‚’ç†Ÿèªã—ã€ãã—ã¦ wgetãƒ»Apacheãƒ»ftp ã‚³ãƒžãƒ³ãƒ‰ãªã©ã®ã‚½ãƒ¼ã‚¹ã‚’å‚è€ƒã«ã—ã¦ãã ã•ã„ã€‚ ã“ã®ãƒšãƒ¼ã‚¸ã«é–“é•ã„ã‚’è¦‹ä»˜ã‘ãŸã‚‰ã€æŽ²ç¤ºæ¿ ã§
cateching 2013/11/04
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°
ãƒªãƒ³ã‚¯
ãƒ«ãƒ¼ã‚¿ãƒ¼ã®è„†å¼±æ€§ã‚’æŽ¢ã—ã¦ä¾µå…¥ã™ã‚‹æ‰‹é † - ç´ äººãŒãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’å‹‰å¼·ã—ã¦ã„ãŸãƒ–ãƒã‚°
æ›´æ–°ã—å¿˜ã‚ŒãŸãŒã€æ—¢ã«ä¸‹è¨˜ã®è„†å¼±æ€§ã¯ä¿®æ£ã•ã‚Œã¦ã„ã‚‹ 4/11/2013 6:42 PM è¿½è¨˜:ã€€æ˜Žæ—¥ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã¨èª¿æŸ»ã™ã‚‹ã¨ã‚«ã‚¹ã‚¿ãƒžãƒ¼ã‚µãƒãƒ¼ãƒˆã‹ã‚‰é€£çµ¡ãŒã‚ã‚Šã€ã¾ãŸè¿‘æ—¥ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆãƒ‘ãƒƒãƒã‚’ç”¨æ„ã™ã‚‹ã¨ã®ã“ã¨ã ã€‚ å…ˆæ—¥ç´¹ä»‹ã—ãŸã€Satechi Smart Travel Routerã ãŒã€ãµã¨ç›´æ„Ÿçš„ã«ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ã«å•é¡ŒãŒã‚ã‚‹ã‚ˆã†ãªäºˆæ„ŸãŒã—ãŸã®ã§ã€è‡ªåˆ†ã®ãƒ«ãƒ¼ã‚¿ãƒ¼ã‚’ã‚¢ã‚¿ãƒƒã‚¯ã—ã¦ã¿ãŸã€‚ çµæžœã‹ã‚‰è¨€ã†ã¨CSRFãŒå˜åœ¨ã—ã€å¤–éƒ¨ã‹ã‚‰ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆè¶Šã—ã«ç´°å·¥ã‚’ã—ã¦ã‚ã‚‹URLã‚’è¸ã¾ã›ã‚‹ã“ã¨ã§ã€ãƒ«ãƒ¼ã‚¿ãƒ¼ã®ãƒ‘ã‚¹ãƒ¯ãƒ¼ãƒ‰ã€SSIDã‚’æ›¸ãæ›ãˆãŸã‚Šã€WiFi to WiFiã®ãƒªãƒ”ãƒ¼ã‚¿æ©Ÿèƒ½ã®ã‚½ãƒ¼ã‚¹ã¨ãªã‚‹WiFiã‚’å‹æ‰‹ã«åˆ¥ã®å ´æ‰€ã«æ›¸ãæ›ãˆã¦ã€Man in the middleæ”»æ’ƒã‚’æˆç«‹ã•ã›ãŸã‚Šã§ãã‚‹ã“ã¨ãŒç™ºè¦šã—ãŸã€‚ è‡ªåˆ†ãŒã©ã®ã‚ˆã†ã«Satechi Smart Travel Routerã®è„†å¼±æ€§ã‚’ç™ºè¦‹ã—ãŸã®ã‹ã‚’å‹•ç”»ã«ã¨ã£ãŸã®ã§ã€ç„¡ç·¨é›†
cateching 2013/11/04
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£
ãƒªãƒ³ã‚¯
1