[B! ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯][security] yifeã®ãƒ

yife id:yife

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã¨securityã«é–¢ã™ã‚‹yifeã®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€å¯¾ç–è¿½è¨˜ã€‘ãƒžã‚¤ã‚¯ãƒã‚¢ãƒ‰ç¤¾åºƒå‘ŠçµŒç”±ã®ãƒžãƒ«ã‚¦ã‚§ã‚¢ã«ã¤ã„ã¦â€ãƒ‹ã‚³ãƒ‹ã‚³ã‚¤ãƒ³ãƒ•ã‚©
ã€6æœˆ20æ—¥ 22æ™‚30åˆ†è¿½è¨˜ã€‘â€»å…ˆã«ä¸æ®µä»¥ä¸‹ã®çµŒç·¯ã‚’ã”è¦§ä¸‹ã•ã„ â– è¢«å®³çŠ¶æ³ã«ã¤ã„ã¦ ä»Šå›žå•é¡ŒãŒå‡ºãŸåºƒå‘Šã®é…ä¿¡å…ƒã§ã‚ã‚‹ãƒžã‚¤ã‚¯ãƒã‚¢ãƒ‰ç¤¾ã‚ˆã‚Šã€ æƒ…å ±ã‚’ã”é€£çµ¡ã„ãŸã ãã¾ã—ãŸã®ã§æŽ²è¼‰ã„ãŸã—ã¾ã™ã€‚ â–½å•é¡Œã¨ãªã£ãŸã‚µãƒ¼ãƒãƒ¼ã‹ã‚‰ã®åºƒå‘Šé…ä¿¡æ•°(6æœˆ18æ—¥åˆå‰9æ™‚-6æœˆ19æ—¥åˆå‰11æ™‚) 233,518ä»¶ â€»ä¸Šè¨˜ãŒniconicoå†…ã§ãƒžã‚¤ã‚¯ãƒã‚¢ãƒ‰ç¤¾çµŒç”±ã®åºƒå‘ŠãŒè¡¨ç¤ºã•ã‚ŒãŸå›žæ•°ã«ãªã‚Šã¾ã™ã€‚ (å•é¡Œã®ç„¡ã„åºƒå‘Šã‚‚å«ã‚€) â€»6æœˆ19æ—¥æ£åˆæ™‚ç‚¹ã§ãƒžã‚¤ã‚¯ãƒã‚¢ãƒ‰ç¤¾çµŒç”±ã®åºƒå‘Šã¯å…¨ã¦åœæ¢ã—ã¦ãŠã‚Šã¾ã™ã€‚ ã¾ãŸã€ãƒžã‚¤ã‚¯ãƒã‚¢ãƒ‰ç¤¾ã‹ã‚‰ã‚‚æœ¬ä»¶ã«é–¢ã™ã‚‹è¿½è¨˜ãŒã‚ã‚Šã¾ã—ãŸã®ã§ã€ã”å‚ç…§ä¸‹ã•ã„ã€‚ ã‚µãƒãƒ¼ãƒˆçª“å£ã‚¢ãƒ‰ãƒ¬ã‚¹([email protected])ãªã©ãŒè¿½è¨˜ã•ã‚Œã¦ãŠã‚Šã¾ã™ã€‚ â‰ªåºƒå‘Šé…ä¿¡éšœå®³ã«é–¢ã™ã‚‹ãƒ—ãƒ¬ã‚¹ãƒªãƒªãƒ¼ã‚¹ã®è¿½è¨˜ã«é–¢ã—ã¦â‰« | MicroAd â– è¢«å®³ã‚’å—ã‘ãŸæ–¹ã¸ è¢«å®³ã‚’å—ã‘ã¦ã—ã¾ã£ãŸæ–¹ã¸ã®å¯¾å¿œæ–¹æ³•ã«ã¤ã„ã¦ã€ ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã‚»ã‚ãƒ¥ãƒª
yife 2014/06/21
ãƒ‹ã‚³ãƒ‹ã‚³ã€ã³ã£ãã‚Šã™ã‚‹ãã‚‰ã„ä¸å¯§ã«å¯¾ç–ã¨åºƒå ±ã—ã¦ã¾ã™ã

ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£

security

ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»

niconico

åºƒå‘Š

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

microad
ãƒªãƒ³ã‚¯
ã‚¤ãƒ³ã‚¿ãƒ¼ãƒŽãƒƒãƒˆå´©å£Šè«–è€…ã®ç‹¬ã‚Šè¨€ - é ‚ä¸Šã¯å¦‚ä½•ã«æ”»ç•¥ã•ã‚ŒãŸã‹ - ãƒ«ãƒ¼ãƒˆã‚¾ãƒ¼ãƒ³ã¸ã®æ¯’å…¥ã‚Œè§£èª¬
EPIC2014 Google Public DNS (8.8.8.8, 8.8.4.4) ãŠã‚ˆã³ Cloudflare (1.1.1.1, 1.0.0.1) çµŒç”±ã§ã¯æœ¬ã‚µã‚¤ãƒˆã«ã‚¢ã‚¯ã‚»ã‚¹ã§ããªã„ã‚ˆã†æŽªç½®ã•ã›ã¦é ‚ã„ã¦ãŠã‚Šã¾ã™ã€‚ ã•ã‚‹6æœˆ5æ—¥ã€ç¥žæˆ¸å¤§å¦ã§é–‹ã‹ã‚ŒãŸé›»åé€šä¿¡æƒ…å ±å¦ä¼š(IEICE)ã®æƒ…å ±é€šä¿¡ã‚·ã‚¹ãƒ†ãƒ ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ç ”ç©¶ä¼šã§ã®æ‹›å¾…è¬›æ¼”ã®è³‡æ–™ã‚’å…¬é–‹ã—ã¾ã™ã€‚ å†…å®¹ã®å±é™ºæ€§ã‚’è€ƒæ…®ã—ã€æ‹›å¾…è¬›æ¼”ã¯äºˆç¨¿ç„¡ã—ã¨ã•ã›ã¦é ‚ãè³‡æ–™ã‚‚å…¬é–‹ã—ãªã„ã¤ã‚‚ã‚Šã§ã—ãŸã€‚ ã—ã‹ã—ã€2æœˆã«æˆ‘ã€…ãŒå•é¡Œã«æ°—ã¥ã„ã¦ã‹ã‚‰ã¯ã‚„4ãƒ¶æœˆã€JPRS ãŒ CO.JP ãªã©ã‚¾ãƒ¼ãƒ³ãŒ JP ã‹ã‚‰åˆ†é›¢ã—ã¦ã„ãªã„ SLD ã«ç½²åã•ã‚ŒãŸ TXT ãƒ¬ã‚³ãƒ¼ãƒ‰ã‚’å…¥ã‚Œã¦ã‹ã‚‰ 3ãƒ¶æœˆã€JPRS ãŒèƒŒæ™¯ä¸æ˜Žãªæ³¨æ„å–šèµ·ã‚’å‡ºã—ã¦ã‹ã‚‰ 2ãƒ¶æœˆãŒãŸã¡ã¾ã—ãŸã€‚ãã—ã¦å…ˆé€±ã‚ãŸã‚Šã‹ã‚‰ JPRS ã¯ãã®ç†ç”±ã‚’èª¬æ˜Žã—ãªã„ã¾ã¾ JP ã¨ DNS.JP ã® NS ã®åˆ†é›¢ã‚’è¡Œã„ã¤ã¤ã‚ã‚Šã¾ã™
yife 2014/06/20
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£

æƒ…å ±ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£

network

security

dnssec
ãƒªãƒ³ã‚¯
http://forzaxbox.net/blog-entry-4200.html
yife 2013/10/09
software

programming

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

ãƒã‚¿

switch

security
ãƒªãƒ³ã‚¯
ã€Œæ˜”IIJã‚’ä½¿ã£ã¦ã„ãŸäººã€ã«ãŠé¡˜ã„ã§ã™ â€“ ã‚ªãƒ¼ãƒ—ãƒ³ãƒªã‚¾ãƒ«ãƒå¯¾ç–
2013å¹´12æœˆ2æ—¥12:00ã«å¤‰æ›´å®Ÿæ–½ã—ã¾ã™ å¯¾è±¡DNSã‚µãƒ¼ãƒã®IPã‚¢ãƒ‰ãƒ¬ã‚¹ 210.130.0.1 210.130.1.1 210.130.232.1 202.232.2.38 202.232.2.39 IIJmioã®ãŠã—ã‚‰ã› IIJ4Uã®ãŠã—ã‚‰ã› (202.232.2.38, 39ã¯æ³•äººå‘ã‘ã«æä¾›ã—ã¦ã„ã‚‹ã‚µãƒ¼ãƒã®ãŸã‚ã€mio/4Uã®ãŠçŸ¥ã‚‰ã›ã«å«ã¾ã‚Œã¦ã„ã¾ã›ã‚“ãŒã€åŒæ™‚ã«å®Ÿæ–½ã—ã¾ã™ã€‚) ä»Šå›žã®ã¦ãã‚ãã¯ã€çš†ã•ã‚“ã¸ã®ãŠé¡˜ã„ã®ãŸã‚ã«æ›¸ã„ã¦ã„ã¾ã™ã€‚ç‰¹ã«èªã‚“ã§é ‚ããŸã„ã®ã¯ã€Œä»¥å‰IIJã®ã‚µãƒ¼ãƒ“ã‚¹ã‚’ã”åˆ©ç”¨é ‚ã„ã¦ã„ãŸãŒã€ä½•ã‚‰ã‹ã®äº‹æƒ…ã§ä»Šã¯åˆ©ç”¨ã—ã¦ã„ãªã„æ–¹ã€ã§ã™ã€‚ ã¨ã€è¨€ã†ã®ã‚‚ã€ä»Šå›žãŠçŸ¥ã‚‰ã›ã™ã‚‹ä»¶ã¯ã€ã€Œç¾åœ¨ã‚‚IIJã‚’ã”åˆ©ç”¨é ‚ã„ã¦ã„ã‚‹æ–¹ã€ã«ã¯ã‚ã¾ã‚Šå½±éŸ¿ãŒãªãã€ã€Œä»Šã¯åˆ©ç”¨ã—ã¦ã„ãªã„æ–¹ã€ã®ä¸ã®ä¸€éƒ¨ã®æ–¹ã«å½±éŸ¿ãŒå‡ºã‚‹å¯èƒ½æ€§ãŒã‚ã‚‹ãŸã‚ã§ã™ã€‚ç¾åœ¨ã‚‚IIJã‚’ã”åˆ©ç”¨ä¸ã®ãŠå®¢æ§˜ã¸ã¯ã€ã‚µãƒãƒ¼ãƒˆã‚»ãƒ³ã‚¿ãƒ¼ã‚„æ‹…å½“å–¶æ¥ã‹ã‚‰ã”æ¡ˆå†…ã‚’å·®
yife 2013/09/24
ã‚ªãƒ¼ãƒ—ãƒ³ãƒªã‚¾ãƒ«ãƒ

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

security

IIJ

dns
ãƒªãƒ³ã‚¯
çµ¶å¯¾ã«æ°—ã¥ã‹ãªã„ã€é›»æºã‚¿ãƒƒãƒ—åž‹ã®ãƒãƒƒã‚ãƒ³ã‚°è£…ç½®
yife 2012/07/25
è©¦ã—ã¦ã¿ãŸã„ãªãƒ¼

Bluetooth

ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

security
ãƒªãƒ³ã‚¯
ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆ10åˆ†è¬›åº§ï¼šDNSã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒã‚¤ã‚ºãƒ‹ãƒ³ã‚° - JPNIC
ä»Šå›žã®10åˆ†è¬›åº§ã¯ã€æœ€è¿‘ã«ãªã£ã¦æ–°ãŸãªæ”»æ’ƒæ–¹æ³•ãŒç™ºè¦‹ã•ã‚Œã€å¯¾å¿œã®ç·Šæ€¥æ€§ãŒé«˜ã¾ã£ãŸDNSã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒã‚¤ã‚ºãƒ‹ãƒ³ã‚°ã«ã¤ã„ã¦è§£èª¬ã—ã¾ã™ã€‚ DNSã®å•ã„åˆã‚ã›ã®æµã‚Œ ã¾ãšã¯ã˜ã‚ã«ã€DNSã§ã¯ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆãŒã©ã®ã‚ˆã†ã«ãƒ‰ãƒ¡ã‚¤ãƒ³åã®æƒ…å ±ã‚’å¾—ã‚‹ã®ã‹ã€ãã®æµã‚Œã«ã¤ã„ã¦èª¬æ˜Žã—ã¾ã™ï¼ˆå›³1ï¼‰ã€‚ ã‚¨ãƒ³ãƒ‰ãƒ¦ãƒ¼ã‚¶ãƒ¼ã®PCãªã©ã®DNSã‚’åˆ©ç”¨ã™ã‚‹ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‹ã‚‰ã€å•ã„åˆã‚ã›ã‚’è¡Œã†ãƒãƒ¼ãƒ ã‚µãƒ¼ãƒã«å¯¾ã—ã€å•ã„åˆã‚ã›ã‚’ä¾é ¼ã—ã¾ã™ã€‚ ä¾é ¼ã‚’å—ã‘ãŸãƒãƒ¼ãƒ ã‚µãƒ¼ãƒã¯ã€å•ã„åˆã‚ã›å†…å®¹ã‚’å…ƒã«ã€ãƒ«ãƒ¼ãƒˆã‚µãƒ¼ãƒã‹ã‚‰å§”ä»»ã‚’ãŸã©ã‚ŠãªãŒã‚‰é †ã«å•ã„åˆã‚ã›ã‚’è¡Œã„ã€ç›®çš„ã®ãƒ‰ãƒ¡ã‚¤ãƒ³åæƒ…å ±ã‚’æŒã¤æ¨©å¨ã‚µãƒ¼ãƒã‹ã‚‰çµæžœã‚’å–å¾—ã—ã¾ã™ã€‚ ä¾é ¼ã‚’å—ã‘ãŸãƒãƒ¼ãƒ ã‚µãƒ¼ãƒã¯ã€å•ã„åˆã‚ã›ã®çµæžœã‚’ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã¸è¿”ç”ã—ã¾ã™ã€‚ å›³1ï¼šDNS å•ã„åˆã‚ã› DNSã®ã‚ãƒ£ãƒƒã‚·ãƒ¥ å•ã„åˆã‚ã›ã‚’å‡¦ç†ã™ã‚‹ãƒãƒ¼ãƒ ã‚µãƒ¼ãƒã¯ã€å‡¦ç†ã®é€”ä¸ã§å¾—ãŸãƒ‰ãƒ¡ã‚¤ãƒ³åã®æƒ…å ±ã‚’ä¸€æ™‚çš„ã«ãƒãƒ¼ã‚«ãƒ«ã«ä¿å˜ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ã“ã®å‡¦ç†ã‚’
yife 2012/06/18
dns

DNS

security

ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯
ãƒªãƒ³ã‚¯
ã•ãã‚‰DNSã«ã‚µãƒ–ãƒ‰ãƒ¡ã‚¤ãƒ³ãƒã‚¤ã‚¸ãƒ£ãƒƒã‚¯ã‚’è¨±ã™è„†å¼±æ€§
ã•ãã‚‰ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆæ ªå¼ä¼šç¤¾ã®DNSã‚µãƒ¼ãƒ“ã‚¹ã«ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ä¸Šã®å•é¡ŒãŒã‚ã‚Šã¾ã—ãŸãŒã€æ”¹ä¿®ã•ã‚Œã¾ã—ãŸã®ã§å ±å‘Šã—ã¾ã™ã€‚ DNSã‚µãƒ¼ãƒ“ã‚¹ã¸ã®ãƒ‰ãƒ¡ã‚¤ãƒ³ç™»éŒ²æ™‚ã«ãŠã‘ã‚‹ä¸å…·åˆã«ã¤ã„ã¦ éšœå®³å†…å®¹ : å½“ç¤¾ã®æä¾›ã™ã‚‹ãƒãƒ¼ãƒ ã‚µãƒ¼ãƒã‚µãƒ¼ãƒ“ã‚¹ã«ãŠã„ã¦ã€æ—¢ã«ç™»éŒ²ã•ã‚Œã¦ã„ã‚‹ãƒ‰ãƒ¡ã‚¤ãƒ³ã®ã‚µãƒ–ãƒ‰ãƒ¡ã‚¤ãƒ³ãŒã€ä»–ã®ä¼šå“¡IDã®æ–¹ã«ç™»éŒ²ã§ãã‚‹çŠ¶æ…‹ã¨ãªã£ã¦ãŠã‚Šã¾ã—ãŸã€‚ã“ã®éšœå®³ã«ã‚ˆã‚Šã€æ‚ªæ„ã®ã‚ã‚‹ç¬¬ä¸‰è€…ãŒãƒ‰ãƒ¡ã‚¤ãƒ³ã®ä¸€éƒ¨ã‚’ä¹—ã£ã¨ã‚Œã‚‹è„†å¼±æ€§ã«ã¤ãªãŒã‚‹å±é™ºæ€§ãŒã‚ã‚Šã¾ã—ãŸã€‚ æœ¬å•é¡Œã«ã¤ãã¾ã—ã¦ã¯ç¾åœ¨ã¯è§£æ¶ˆã•ã‚Œã¦ãŠã‚Šã€å…¨ã¦ã®ç™»éŒ²ã«ã¤ã„ã¦ä¸æ£ãŒãªã„ã‹ã®èª¿æŸ»ã‚’è¡Œã£ã¦ãŠã‚Šã¾ã™ã€‚ ã“ã®å•é¡Œã®ç™ºè¦‹è€…ã¯å‰é‡Žå¹´ç´€æ°ã§ã€ç§ã¯ã•ãã‚‰ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆæ ªå¼ä¼šç¤¾ã«å•é¡Œã‚’é€šå‘Šã—ã€æ”¹ä¿®ã‚’ä¿ƒã™ãŸã‚ã®é€£çµ¡ãªã©ã§ãŠæ‰‹ä¼ã„ã‚’ã—ã¾ã—ãŸã€‚ (12:00è¿½è¨˜)ãªãŠã€ã“ã®è„†å¼±æ€§ãŒæ··å…¥ã—ãŸã®ã¯6æœˆ8æ—¥é ƒã§ã€ã•ãã‚‰ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã¯6æœˆ11æ—¥ã‹ã‚‰ä¿®æ£ã‚’é–‹å§‹ã—ã€æ˜¨æ—¥ï¼ˆ6æœˆ13æ—¥ï¼‰ã«ã¯æ”¹ä¿®ã•ã‚Œã¾ã—ãŸã®ã§
yife 2012/06/14
dns

jp

security

ã•ãã‚‰ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆ

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£

è„†å¼±æ€§

ã•ãã‚‰

ãƒ‰ãƒ¡ã‚¤ãƒ³
ãƒªãƒ³ã‚¯
1