[B! èªè¨¼] chiku-sanã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

chiku-san id:chiku-san

èªè¨¼ã«é–¢ã™ã‚‹chiku-sanã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

${{author_name}}$

{{{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}}

ä»Šã™ãã§ãã‚‹ã€Webã‚µã‚¤ãƒˆã¸ã®2è¦ç´ èªè¨¼å°Žå…¥
(Last Updated On: 2018å¹´8æœˆ14æ—¥)Googleã€Facebookã€Amazon(AWS)ã€Githubãªã©ã€å¤§æ‰‹Webã‚µãƒ¼ãƒ“ã‚¹ä¼šç¤¾ãŒ2è¦ç´ èªè¨¼ã‚’å–ã‚Šå…¥ã‚Œã¦ã—ã°ã‚‰ãçµŒã£ã¦ã„ã¾ã™ã€‚è‡ªåˆ†ã®Webã‚µã‚¤ãƒˆã§ã‚‚2è¦ç´ èªè¨¼ã‚’å°Žå…¥ã—ãŸã„ï¼ã¨æ€ã£ãŸã“ã¨ã¯ç„¡ã„ã§ã™ã‹ï¼Ÿ ç°¡å˜ã«å¯èƒ½ã§ã™ï¼ ãƒ‘ã‚¹ãƒ¯ãƒ¼ãƒ‰èªè¨¼ã ã‘ã§ã¯ã‚‚ã†å®‰å…¨ã¨ã¯è¨€ãˆã¾ã›ã‚“ã€‚ãœã²2è¦ç´ èªè¨¼ã‚’è‡ªåˆ†ã®ã‚µãƒ¼ãƒ“ã‚¹ï¼ãƒ—ãƒãƒ€ã‚¯ãƒˆã«å°Žå…¥ã—ã¦ãã ã•ã„ã€‚ 2è¦ç´ èªè¨¼ã¨ã¯ï¼Ÿ 2è¦ç´ èªè¨¼ï¼ˆ2 Factor Authenticationï¼‰ã¨ã¯ãƒ‘ã‚¹ãƒ¯ãƒ¼ãƒ‰ã¨ã¯åˆ¥ã®èªè¨¼ã‚³ãƒ¼ãƒ‰ã‚’åˆ©ç”¨ã—ã¦ãƒ¦ãƒ¼ã‚¶ãƒ¼ã‚’èªè¨¼ã™ã‚‹æ–¹å¼ã§ã™ã€‚2æ®µéšŽèªè¨¼ï¼ˆ2 Step Authenticationï¼‰ã¨å‘¼ã°ã‚Œã‚‹ã“ã¨ã‚‚ã‚ã‚Šã¾ã™ã€‚è¤‡æ•°ã®èªè¨¼è¦ç´ ã‚’åˆ©ç”¨ã—ã¦èªè¨¼ã™ã‚‹ã®ã§å¤šè¦ç´ èªè¨¼ï¼ˆMulti Factor Authenticationï¼‰ ã¨ã‚‚å‘¼ã°ã‚Œã¦ã„ã¾ã™ã€‚AWSã§ã¯2è¦ç´ èªè¨¼ã‚’MFAã¨å‘¼ã‚“ã§ã„ã¾ã™
chiku-san 2020/06/08
èªè¨¼
ãƒªãƒ³ã‚¯
eãŠå±Šã‘é€šçŸ¥ï¼ˆLINEã§ãŠçŸ¥ã‚‰ã›ï¼‰ - æ—¥æœ¬éƒµä¾¿
ãŠè·ç‰©ãŒå±Šãå‰ã«ãŠå±Šã‘äºˆå®šã‚’ãŠçŸ¥ã‚‰ã›ã€‚ ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‹ã‚‰ãŠå±Šã‘æ—¥æ™‚ã‚„å—å–å ´æ‰€ã‚’ å¤‰æ›´ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ LINEã®ã€Œé€šçŸ¥ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã€ã«ã¤ã„ã¦ é€šçŸ¥ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã¨ã¯ LINE æ ªå¼ä¼šç¤¾ãŒæä¾›ã™ã‚‹ã€ä¼æ¥ã‹ã‚‰ã®åˆ©ä¾¿æ€§ã®é«˜ã„é€šçŸ¥ã‚’ä¼æ¥ã®LINE å…¬å¼ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã‹ã‚‰å—ã‘å–ã‚‹ã“ã¨ãŒã§ãã‚‹æ©Ÿèƒ½ã§ã™ã€‚ æœ¬æ©Ÿèƒ½ã«åŒæ„ã™ã‚‹ã“ã¨ã§ã€å€‹åˆ¥ã®ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã‚’å‹ã ã¡è¿½åŠ ã™ã‚‹ã“ã¨ãªãã€ç°¡å˜ã«é€šçŸ¥ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚’å—ã‘å–ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ å¯¾è±¡ã¯LINEæ ªå¼ä¼šç¤¾ãŒãƒ¦ãƒ¼ã‚¶ãƒ¼ã«ã¨ã£ã¦æœ‰ç”¨ã‹ã¤é©åˆ‡ã§ã‚ã‚‹ã¨åˆ¤æ–ã—ãŸã‚‚ã®ã«é™å®šã•ã‚Œã€åºƒå‘Šç›®çš„ã®ã‚‚ã®ã¯é…ä¿¡ã•ã‚Œã¾ã›ã‚“ã€‚ ã€Œé€šçŸ¥ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã€ã«é–¢ã—ã¦è©³ã—ãç¢ºèªã—ãŸã„å ´åˆã¯ã€ã“ã¡ã‚‰ã‚’ã”å‚ç…§ãã ã•ã„ã€‚ ã€Œé€šçŸ¥ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã€ã®å—ä¿¡è¨å®šã‚’ç¢ºèªãƒ»å¤‰æ›´ã—ãŸã„å ´åˆã¯ã€ã“ã¡ã‚‰ã‚’ã”å‚ç…§ãã ã•ã„ã€‚ é€šçŸ¥ã•ã‚Œã‚‹æ¡ä»¶ è·é€äººã•ã¾ã‹ã‚‰å½“ç¤¾ã«æä¾›ã•ã‚ŒãŸãŠè·ç‰©ã®ãŠå±Šã‘å…ˆé›»è©±ç•ªå·ã¨ã€LINEã«ç™»éŒ²ã•ã‚Œã¦ã„ã‚‹é›»è©±ç•ªå·ãŒä¸€è‡´ã—ãŸãŠå®¢ã•ã¾ã«
chiku-san 2020/04/03
LINE

èªè¨¼
ãƒªãƒ³ã‚¯
Railsã§ï¼’æ®µéšŽèªè¨¼ã‚’è©¦ã—ã¦ã¿ã¾ã—ãŸ - ã‚¢ã‚¯ãƒˆã‚¤ãƒ³ãƒ‡ã‚£é–‹ç™ºè€…ãƒ–ãƒã‚°
ã“ã‚“ã«ã¡ã¯ã€nakamuraã§ã™ã€‚ securityã£ã¦å¤§äº‹ã§ã™ã‚ˆãã€‚å°‘ã—å‰ã‹ã‚‰Railsã§ï¼’è¦ç´ èªè¨¼ã£ã¦ã©ã†ã‚„ã‚‹ã‚“ã ã‚ã†ã¨æ°—ã«ãªã£ã¦ã„ãŸã®ã§ã€google-authenticator-railsã‚’ä½¿ã£ã¦ã©ã‚“ãªé¢¨ã«å®Ÿè£…ã§ãã‚‹ã®ã‹è©¦ã—ã¦ã¿ã¾ã—ãŸã€‚åŸºæœ¬çš„ã«ã¯ google-authenticator-rails Readmeã«è¨˜è¼‰ã—ã¦ã‚ã‚‹é€šã‚Šã«å®Ÿè£…ã—ã¦ã„ã‘ã°OKã§ã—ãŸã€‚ Gemã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« ã¯ã˜ã‚ã«ã€Gemfileã«google-authenticator-railsã‚’è¿½è¨˜ã—ã€bundle installã‚’å®Ÿè¡Œã—ã¾ã™ã€‚ gem 'google-authenticator-rails' Userãƒ¢ãƒ‡ãƒ«ã‚’ä½œæˆ æ¬¡ã«ã€Userãƒ¢ãƒ‡ãƒ«ã«google-authenticator-railsã§å¿…è¦ãªã‚«ãƒ©ãƒ ã‚’è¿½åŠ ã—ã¾ã™ã€‚ é€šå¸¸ã¯ã€passwordã‚«ãƒ©ãƒ ãªã©ä»–ã«ã‚‚ã‚«ãƒ©ãƒ ãŒã‚ã‚‹ã¨æ€ã„ã¾ã™ãŒã€ä»Šå›žã¯ãŠè©¦ã—ãªã®ã§
chiku-san 2019/07/31
rails

èªè¨¼

ã‚ã¨ã§èªã‚€
ãƒªãƒ³ã‚¯
PHPã§ä½¿ãˆã‚‹CAPTCHAç”»åƒä½œæˆãƒ©ã‚¤ãƒ–ãƒ©ãƒªã¾ã¨ã‚:phpspoté–‹ç™ºæ—¥èªŒ
PHPã§ä½¿ãˆã‚‹CAPTCHAç”»åƒä½œæˆãƒ©ã‚¤ãƒ–ãƒ©ãƒªã¯ã„ã‚ã„ã‚ã‚ã£ã¦åˆ†ã‹ã‚Šã«ãã„ã®ã§ä»¥ä¸‹ã«ã¾ã¨ã‚ã¦ã¿ã¾ã—ãŸã€‚ æœ€è¿‘ã§ã¯ã‚¹ãƒ‘ãƒ ãŒå¤šã™ãŽã¦ã€æŽ²ç¤ºæ¿ç‰ã¸ã®CAPTCHAå®Ÿè£…ã¯å¿…é ˆã®ã‚ˆã†ã«æ€ãˆã¾ã™^^; CAPTCHAÂ (GPLãƒ©ã‚¤ã‚»ãƒ³ã‚¹) ã‚µãƒ³ãƒ—ãƒ«åˆ©ç”¨æ–¹æ³• 1. ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ 2. ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸è§£å‡å¾Œã€åŒã˜ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã«ãƒ•ã‚©ãƒ³ãƒˆ(*.ttf)ãƒ•ã‚¡ã‚¤ãƒ«ã‚’è¨ç½® 3. captcha.class.php ã‚’é–‹ã (2)ã§é…ç½®ã—ãŸãƒ•ã‚©ãƒ³ãƒˆã®ãƒ•ã‚¡ã‚¤ãƒ«åã‚’å¤‰æ•°ã«è¨å®š $this->Font = './ã€œ.ttf'; 4. example.php ã«ã‚¢ã‚¯ã‚»ã‚¹ CAPTCHA 2Â (GPLãƒ©ã‚¤ã‚»ãƒ³ã‚¹) ã‚µãƒ³ãƒ—ãƒ«åˆ©ç”¨æ–¹æ³• 1. ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ 2. ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸è§£å‡å¾Œã€åŒã˜ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã«ãƒ•ã‚©ãƒ³ãƒˆ(*.ttf)ãƒ•ã‚¡ã‚¤ãƒ«ã‚’è¨ç½® 3. captcha.class.php ã‚’é–‹ã (2)ã§é…ç½®ã—ãŸãƒ•ã‚©ãƒ³ãƒˆã®ãƒ•ã‚¡ã‚¤
chiku-san 2010/09/20
èªè¨¼

captcha

php
ãƒªãƒ³ã‚¯
Apacheã®ã‚¢ã‚¯ã‚»ã‚¹åˆ¶å¾¡ã‚’ã¡ã‚ƒã‚“ã¨ç†è§£ã™ã‚‹ã€‚ - ã“ã›ãã®æŠ€è¡“æ—¥è¨˜
Apacheã®è¨å®šã§ Order deny,allowã¨ã‹ Satisfy anyã¨ã‹ã€ãªã‚“ã ã‹æ„å‘³ã‚ã‹ã‚‰ã‚“äººã®ãŸã‚ã«ã€‚åƒ•ã¯ãšã£ã¨ã‚ã‹ã£ã¦ãªã‹ã£ãŸã€‚ åŸºæœ¬ Apacheã®ã‚¢ã‚¯ã‚»ã‚¹åˆ¶å¾¡ã«ã¯ã€ ãƒ›ã‚¹ãƒˆã«ã‚ˆã‚‹åˆ¶å¾¡ (Order,Allow,Deny) ãƒ¦ãƒ¼ã‚¶èªè¨¼ã«ã‚ˆã‚‹åˆ¶å¾¡ (Auth*, Require) ã®2é€šã‚ŠãŒã‚ã‚‹ã€‚ Satisfyã¯ã€2é€šã‚Šã‚ã‚‹ã‚¢ã‚¯ã‚»ã‚¹åˆ¶å¾¡ã®ä¸¡æ–¹ã‚’æº€ãŸã™å¿…è¦ãŒã‚ã‚‹ã‹ã©ã†ã‹ã‚’æ±ºå®šã™ã‚‹ã€‚ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã¯Satisfy allã€‚Satisfy anyãªã‚‰ã€ã©ã¡ã‚‰ã‹ç‰‡æ–¹æº€ãŸã›ã°ã‚ˆã„ã€‚ Order http://httpd.apache.org/docs/2.2/mod/mod_authz_host.html#order Order deny,allowã¯ã€å…¨ã¦ã®ãƒ›ã‚¹ãƒˆã‹ã‚‰ã®ã‚¢ã‚¯ã‚»ã‚¹ã‚’è¨±å¯ã™ã‚‹ã€‚ Order allow,denyã¯ã€å…¨ã¦ã®ãƒ›ã‚¹ãƒˆã‹ã‚‰ã®ã‚¢ã‚¯ã‚»ã‚¹ã‚’æ‹’å¦ã™ã‚‹ã€‚ Order d
chiku-san 2010/09/13
èªè¨¼

security
ãƒªãƒ³ã‚¯
PHPã§ä¼šå“¡å‘ã‘ã ã‘ã®ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ãƒšãƒ¼ã‚¸ä½œæˆã«ä¾¿åˆ©ãªã€ŒLOG.ME.INã€:phpspoté–‹ç™ºæ—¥èªŒ
Web Script Hub - Turnkey Solutions For Your Web Business PHPã§ä¼šå“¡å‘ã‘ã ã‘ã®ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ãƒšãƒ¼ã‚¸ä½œæˆã«ä¾¿åˆ©ãªã€ŒLOG.ME.INã€ã€‚ äºˆã‚ç™»éŒ²ã—ã¦ãŠã„ãŸãƒ¦ãƒ¼ã‚¶ã®ã¿ã«ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã‚’è¡¨ç¤ºã—ãŸã„ã‚ˆã†ãªå ´åˆã«ä½¿ãˆã‚‹PHPã§å‡ºæ¥ãŸä»•çµ„ã¿ã§ã™ã€‚ ç‰¹å®šéƒ¨åˆ†ã®ã¿ã‚’ä¼šå“¡ã«è¡¨ç¤ºã—ãŸã„ã‚ˆã†ãªå ´åˆã€ä¼šå“¡ã®ç®¡ç†ã‚„èªè¨¼ã«é–¢ã‚ã‚‹éƒ¨åˆ†ã¯ã“ã®ä»•çµ„ãŒã‚„ã£ã¦ãã‚Œã‚‹ã®ã§ã€ï¼‘ã‹ã‚‰çµ„ã‚€ã‚ˆã‚Šã‚‚é«˜é€Ÿã«æ§‹ç¯‰å‡ºæ¥ã¾ã™ã€‚ ä½¿ã„æ–¹ã¨ã—ã¦ã¯ã€æœ€åˆã«å¿…è¦ãªãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’èªã¿è¾¼ã‚€ã“ã¨ã§ã€èªè¨¼ãƒ¦ãƒ¼ã‚¶ã‹ãã†ã§ãªã„ã‹ã‚’åˆ†ã‘ã¦ã€if æ–‡ã«ã‚ˆã£ã¦ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã®å‡ºã—åˆ†ã‘ã‚’è¡Œã„ã¾ã™ã€‚ MySQLã‚’ä½¿ã£ã¦ãŠã‚Šã€100ä¸‡ãã‚‰ã„ã®ãƒ¦ãƒ¼ã‚¶ã‚‚å¯¾å¿œã§ãã‚‹ã¨è¬³ã‚ã‚Œã¦ã„ã¾ã™ã€‚ ã¡ã‚‡ã£ã¨ã—ãŸä¼šå“¡ã‚µã‚¤ãƒˆã‚’ãŠæ‰‹è»½ã«æ§‹ç¯‰ã—ãŸã„éš›ã«ä½¿ãˆãã†ã§ã™ãã€‚
chiku-san 2010/05/14
èªè¨¼

mysql

php
ãƒªãƒ³ã‚¯
1