ãã¾ããããå¤åããããã¯ã®ä¸çãæè¡ã身ã«çããããã§å¦ã¶ã¹ããã¤ã³ããå¦ç¿ç°å¢ãªã©ãå¹´ã å¤ãã£ã¦ãã¾ãã ããã§ãããããã¾ã®ç°å¢ã§ãããã¯ã®ãã¨ãã¤ãããå¦ã³ç´ããã¨ã«ãªã£ãããèªåã¯ã©ããªé¢¨ã«åå¼·ãããããã¨ããIFã¹ãã¼ãªã¼ãéãã¦ãæè¡ã¨ã®åãåãæ¹ãèãç´ãã¦ã¿ãä¼ç»ãããã¯è»¢çãã ä»åã¯ãFinTech伿¥ã®SREãåããYutaããï¼@Y0u281ï¼ã«âèªåã ã£ããããé²ããããã¤ã³ãã©æè¡ã®å¦ç¿ãã¼ããããâã伺ãã¾ããã ãããªãã¯ã¯ã©ã¦ããå½ããåã«ãªã£ãä»ãã¤ã³ãã©æè¡ãå¦ã¶ã¹ã¿ã¼ãå°ç¹ã¯ï¼ ãµã¼ãã¼æ§ç¯ã®æ¬¡ã¯ããããã¯ã¼ã¯ã¨è³æ ¼ã®åå¼·ã Linuxã¨ãããã¯ã¼ã¯ãå¦ãã ãããããAWSã®å¦ç¿ã¸ èªåãå¦ãã æããå¦ç¿ã³ã³ãã³ããè±å¯ ã³ãã¥ããã£ãæ´»ç¨ããã¨æ å ±ãå¢ãã¦ã¢ããã¼ã·ã§ã³ãé«ã¾ã ãããªãã¯ã¯ã©ã¦ããå½ããåã«ãªã£ãä»ãã¤ã³ãã©æè¡ãå¦ã¶ã¹ã¿ã¼ãå°
www.hageatama.org blog.hatenablog.com èªåã®å¨è¾ºã§ãããã®ééã§äºæ ã£ã¦ãã人ã«åãã¦æ¸ããè¨äºãã2023å¹´ã®ã¯ã¦ãªããã°ã§å¹´é3ä½ã«ãªã£ã¡ãã£ã奴ã®ç¶ç·¨ã§ããå¼ã£è¶ãã·ã¼ãºã³ã§ã¾ãã¢ã¯ã»ã¹ãã¡ããã¡ããã¨ä¼¸ã³ã¦ãã®ã§ä»åº¦ããæ¸ãä¸ãããï¼ã¨æã£ã¦ãã®ã«ãè¨ããããã¨å ¨é¨æ¸ããã黿±è¦ä¸ãã話ã§é·æã«ãªã£ã¦ãã¾ãå®çµãã¾ããã§ããâ¦â¦ã ååã®ãããªãä¸è¬åãæ³å®ã®å¦¥åã¯ãã¾ãããä»åã¯æ¬å½ã®èª°å¾è¨äºãªã®ã§ãæ¾ããæèãæ®ãã¾ããããèªã¿ããããæ¨ã¦ã¾ããã ããããç§èªèº«ãå¥ã«ãããã¯ã¼ã¯ã¨ã³ã¸ãã¢ã©ããããITæ¥çã®äººéã§ãããªãã®ã§å°éçãªæ£ããã¯ä¿è¨¼ã§ãã¾ããããã²ãã£ã¼ãããã¯ã¯ã»ããããä½ãªããã®ä¸ä½äºæã®è¨äºãæ¸ãã¦ãã ãããç§ãèªã¿ããã ãä¸»å¼µã®æ¦è¦ã å ã³ã³ã»ã³ããå ããããç©ä»¶ãé¸ã¹ ãã¬ããå åç·ã§ãããã¤ãããã¤ã§ãåãæ¿ã
ãNATï¼ãããï¼â»1ãã¯ãªã³ã©ã¤ã³ã²ã¼ã ãæ¯ããéè¦ãªæè¡ã®ã²ã¨ã¤ã§ãã ãNATè¶ãâ»2ãã«å¤±æããã¨ãã«ããã¬ã¤ãã§ããªããªãã¾ããããNATã¿ã¤ãâ»3ãã®éãã¯ãã«ããã¬ã¤ã®ããããã«å½±é¿ãã¾ãã ã¨ããããNAT ã¯ä»çµã¿ãé£ãããåå¿è åãã®è¨äºãå°ãªããããã¤ã«ã¹ãã«ãã§ã«ã¯ NAT ã«ã¤ãã¦ã®è³ªåãããå¯ãããã¾ãã ããã§ä»åã¯ãNintendo Switchï¼ãã³ãã³ãã¼ã¹ã¤ããï¼ãä¾ã«ãã¦ãä¸çä¸ãããããã NAT ã解説ãã¦ã¿ããã¨æãã¾ãã
2022å¹´6æ27æ¥ãæ±äº¬ã»ç«å·å¸å½¹æã§å¤§è¦æ¨¡ãªéä¿¡é害ãçºçãããåºå æ©é¢ãå«ãã1000å°ä»¥ä¸ã®ãã½ã³ã³ã§çµæ¥ãçªå£ä½æ¥ãã§ããªããªã£ããåºå LANã®å¿èé¨ã¨ãªãã³ã¢ã¹ã¤ããã®é害ãåå ã ã£ããã³ã¢ã¹ã¤ããã«åãã¦å¤§éã®éä¿¡ãçºçããã¡ã¢ãªã¼ä¸è¶³ã«é¥ã£ããåå ç¹å®ã«æéãããããå®å ¨å¾©æ§ã«1é±éãè¦ããã ã°ã«ã¼ãã¦ã¨ã¢ã®æåãã©ããããããââãæ±äº¬é½ç«å·å¸å½¹æã®æ¬åºèå ãããã¤ãå§ããã®ã¯2022å¹´6æ27æ¥ãå§æ¥æå»ã§ããåå8æåããã®ãã¨ã ãã»ã©ãªãå¸å½¹æã®ITã¤ã³ãã©ã¹ãã©ã¯ãã£ã¼éå¶ãæ ãç·åæ¿ç鍿 å ±æ¨é²èª²ã®ãã¨ã«ããçªå£æ¥åç¨ã®æ å ±ã·ã¹ãã ã«ã¢ã¯ã»ã¹ãã¥ããããå ç·é»è©±ãéããªããªã£ããã¨ãã£ãè·å¡ãã®å°æãã声ãç¶ã ã¨å¯ããããããã«ãªã£ãã æ å ±æ¨é²èª²ã¯ãã ã¡ã«éå®³ç®æã®ç¹å®ã«ä¹ãåºãããåºå ãããã¯ã¼ã¯ã®ã¡ã³ããã³ã¹ãå§è¨ãã¦ããä¿å®äºæ¥è ã¨é£çµ¡ãåãåããæ å½
TP-Linkã®ã«ã¼ã¿ã¼ã¯ã使ç¨è ã«ç¡æã§ãã¼ã¿ãAviraã«éä¿¡ãã¦ããæ¨¡æ§ã§ããæµ·å¤ã¡ãã£ã¢ã®TECH POWER UPãå ±ãã¾ããã è¿å¹´ã®ã«ã¼ã¿ã¼ã¯ãåã«ã«ã¼ãã£ã³ã°ãããã ãã§ãªãããã¼ã ãããã¯ã¼ã¯ã®ã»ãã¥ãªãã£æ©å¨ã¨ãã¦ã®å½¹å²ãæ ã£ã¦ãããTrendMicroã®ã¢ã³ãã¦ã¤ã«ã¹æ©è½ã使ç¨ããASUS AiProtectionããBitDefenderã®ä¿è·æ©è½ã使ç¨ããNETGEAR Armorã¨ãã£ããµã¼ããã¼ãã£ã«ããã»ãã¥ãªãã£ãµã¼ãã¹ãæ¥å¢ãã¦ããã ä¸å½ã®TP-Linkãåæ§ã«ãä¸é¨ã®ã«ã¼ã¿ã¼ã¯TrendMicroãAviraã¨ææºãã¦åæ§ã®ãµã¼ãã¹ãæä¾ãã¦ãããããããRedditã§ã®ã¦ã¼ã¶ã¼å ±åã«ããã¨ãTP-LinkãAviraã¨ææºãã¦ããHomeShieldãµã¼ãã¹ã¯ãUIä¸ããç¡å¹åãã¦ãã¦ãAviraã«ãã¼ã¿ãéä¿¡ãã¦ããã¨ããã Aviraã®æ©è½ã¯ã
è¿½è¨ (2022 5/29): ãµã¼ã代ãã±ããã¹ãVercelã«ç§»è¡ãã¾ãããåãã¦ããã½ã¼ã¹ã³ã¼ã㯠ã³ã³ ã«ç½®ãã¦ããã¾ãã ããªãã®äºæ³ã«åãã¦ããã®ãã¼ã¸ãè¦ãã¦ããã§ããããï¼ãã®Webãµã¤ãã¯èªä½OSã®Kerlaãæä¾ãã¦ãã¾ãã ããã¯èªä½OS Advent Calendar 2021ã®23æ¥ç®ã®è¨äºã§ãã èªä½OSãKerlaãã®ç´¹ä» Kerlaï¼ãã¼ãï¼ã¯Rustã§æ¸ãããLinux ABIäºæã¢ããªã·ãã¯ã«ã¼ãã«ã§ããä»å¹´ã®æ¥é ããä½ãå§ããDropbearã¨ããSSHãµã¼ããåä½ããç¨åº¦ã«ã¯åºæ¬çãªUNIXã®æ©è½ãå®è£ ããã¦ãã¾ããå ·ä½çã«ã¯ããã¡ã¤ã«ã®èªã¿æ¸ããUDP/TCPã½ã±ãããfork/execãã·ã°ãã«ãæ¬ä¼¼ç«¯æ«ã¨ãã£ããã®ã§ãã ã«ã¼ãã«å®è£ ã®é°å²æ°ã軽ãç´¹ä»ããã¨ãKerlaã§ã¯ä»¥ä¸ã®ããã«ã·ã¹ãã ã³ã¼ã«ãå®è£ ããã¦ãã¾ãã /// write(2)
ããã°ã©ãã¼ã®ã¸ã¥ãªã¢ã»ã¨ãã³ã¹ããããDNSã使ã£ãå®é¨ãè¡ãããµã¤ããmess with dnsããå ¬éãã¦ãã¾ãã mess with dns https://messwithdns.net/ New tool: Mess with DNS! https://jvns.ca/blog/2021/12/15/mess-with-dns/ DNSãç¨ããå®é¨ã«ã¯ãDNSã¬ã³ã¼ãã使ãããã¨ã«æµæãããããããã¯ãã¡ã¤ã³ãæã£ã¦ããªãããDNSã¯ã¨ãªãè¦ããªãããä½ãèµ·ãã£ã¦ããã®ããçè§£ããã®ãé£ããããã©ããã£ãå®é¨ãè¡ãã¹ããããããªããã¨ãã£ãåé¡ãããã¾ãããããã£ãåé¡ãè§£æ¶ããå®éã«ã©ã®ãããªå®é¨ãè¡ãã°ããããä¾ç¤ºããªããDNSã®åä½ãå¦ã¶ãã¨ãã§ããã¨ããã®ãããmess with dnsãã§ããmess with dnsã§ã¯ç¨æããã®ãé¢åãªãã¡ã¤ã³ããããããç¨æã
ãããã¹ãã£ã㯠/ ã²ã ã§ãã³ @Buddha_s_Stick æè¿ã®iPhoneã®ä¸å ·åï¼ä»æ§ï¼ã§1çªåä»ã ãªãã¨æã£ãã®ã¯ æ°ããiPhoneè²·ã£ãã¨ãã«æç¤ºéãã«ãã¼ã¿ç§»è¡ããã¨ããã©ã¤ãã¼ãã¢ãã¬ã¹ãæ©è½ã§ä½¿ãããMACã¢ãã¬ã¹ãç§»æ¤ããã¦ã両æ¹ã®iPhoneã§åãWi-Fiã«ç¹ãã§ããä¸é¨ã®ãµã¤ããæ¥ç¶ä¸å¯ã«ãªãã㨠ä¸è¬äººããã®åå ã«è¾¿ãçãã訳ããªãã ã 2021-11-27 10:17:35 ãªã³ã¯ åºå³¶å¤§å¦æ å ±ã¡ãã£ã¢æè²ç ç©¶ã»ã³ã¿ã¼ MACã¢ãã¬ã¹ã®ç¢ºèªæ¹æ³ | åºå³¶å¤§å¦æ å ±ã¡ãã£ã¢æè²ç ç©¶ã»ã³ã¿ã¼ MACã¢ãã¬ã¹ã¨ã¯ããã®ã³ã³ãã¥ã¼ã¿æ©å¨ã®ãããã¯ã¼ã¯ã¤ã³ã¿ã¼ãã§ã¤ã¹ãæã¤ããã¼ãã¦ã¨ã¢åºæã®çªå·ã®ãã¨ã§ãã16鲿°ã§è¡¨è¨ããã0ãã9ã®æ°åããã³AããFã¾ã§ã®12åã®æåã§è¡¨ããã¾ããæ©å¨ã«ãã£ã¦ã¯ãç©çã¢ãã¬ã¹ããethernetã¢ãã¬ã¹ããªã©ã¨è¡¨è¨ããã¦ããã
001-wifi-routers-v2.md æ¦è¦ ãããã¼ã¯ã¼ã¯æ©å¨ã®ãã¼ã±æ å½ããã¦ã妻ããèãããWi-Fiã«ã¼ã¿ã®ãªã¹ã¹ã¡ï¼ãååã®ã¡ã¼ã«ã¼æ å½ãã¨ã«å·±ã®âæå¼·âãé¸ãã§ããã£ããã¨ã®ãã¨ï¼ã§ã ãã«ã¼ã¿ã¼ã«ã¯Wi-Fiã«ã¼ã¿ã ããããªãä»ã«ããããããããã ãï¼ããã¯Wi-Fiã«ã¼ã¿ã®ãã¨ããã¨è¨ãããã®ã§ã¿ã¤ãã«ãå¤ãã¾ãã ãAXã»ã«ããããã¯è¦æ ¼ï¼AX = Wi-Fi 6ï¼+é度ã®åèå¤ã¨ã®ãã¨ã§ã ãã¨ãã¨ã®æè: å®¶åºå ã®éè«ããã¤ã¼ãããã¨ããï¼ https://twitter.com/__gfx__/status/1464084908091920387 ï¼ç¥äººãåå¿ããã®ã§å¦»ã«ãã«ã¼ã¿ã®ããããæãã¦ã¨ç¥äººããã£ã¦ãã®ã§ãªããæãã¦ãã¨ãã£ã¦æãã¦ããã£ãã®ãå ã§ã ä¸ã«ããv1.md ãæåã®ãã¤ï¼2021/11/26ï¼ã§ããã®v2.md ããããã³ããªå ¥ãããã
ãã©ã¦ã¶ã®ã¢ãã¬ã¹ãã¼ã§æ¤ç´¢ã§ãã¦ä¾¿å©ãããã§ãããä¼ç¤¾ã§ã¤ããã®ã¯ããã¨ãã mDNSã§åãLANå± ãäººå ¨å¡ã«ããã®ã¢ãã¬ã¹ç¥ãã¾ãããï¼ã£ã¦æ¤ç´¢ã¯ã¼ãã§èãããã§ã Firefoxã¯æ¤ç´¢çªãã¢ãã¬ã¹ãã¼ã®å³ã«ããããã¢ãã¬ã¹â¦ https://t.co/zhn1fKxxe2
fakecomponents @fakecomponents ãã¡ãUSB3.0ãããæ¿ããç¬éã«2.4GHz帯ã®ç¡ç·LANæ»ã¬ãããªãã¨ããããããªã5GHz帯ãã使ã£ã¦ãªãããã¤ãã¤ãæ¾ç½®ãã¦ããã ãã©ã 2021-04-23 13:55:07 fakecomponents @fakecomponents Mac miniã§2.4GHz帯ã®Wi-Fiãå ¨ãéä¿¡ã§ããªãã¦åå æ¢ã£ããããã ã£ããAmazonã§è²·ã£ã1000åãããã®æ ¼å®ä¸è¯å¤ä»ãHDDã±ã¼ã¹ã«ä»ãã¦ãUSB3.0ã±ã¼ãã«ãªãã ãã©ãæ¿ããç¬éã«2.4GHz帯ã®Wi-Fiã峿»ããw pic.twitter.com/bFn7iaEvPB 2021-06-04 00:53:02
ã©ã³ãã³ã°
ã©ã³ãã³ã°
ã¡ã³ããã³ã¹
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}}