Ñо¿Ö°Ô±Åû¶FragAttacks£¬Ó°Ïì½ü24ÄêËùÓÐWi-Fi×°±¸£»AdobeÐû²¼Çå¾²¸üУ¬ÐÞ¸´12¿î²úÆ·ÖеÄ43¸öÎó²î
Ðû²¼Ê±¼ä 2021-05-131.Ñо¿Ö°Ô±Åû¶FragAttacks£¬Ó°Ïì½ü24ÄêËùÓÐWi-Fi×°±¸

±ÈÀûʱÇå¾²Ñо¿Ô±Mathy VanhoefÅû¶Á˱»Í³³ÆÎªFragAttacksµÄ¶à¸öÎó²î£¬Ó°ÏìÁË1997ÄêÖÁ½ñµÄËùÓÐWi-Fi×°±¸£¨°üÀ¨ÅÌËã»ú¡¢ÖÇÄÜÊÖ»úºÍÖÇÄÜ×°±¸£©¡£ÔÚÕâЩÎó²îÖУ¬ÓÐ3¸öÊÇWi-Fi 802.11±ê×¼ÔÚÖ¡¾ÛºÏºÍÖ¡Ë鯬¹¦Ð§ÉϵÄÉè¼ÆÈ±ÏÝ£¬¶øÆäËûÎó²îÔòÊÇWi-Fi²úÆ·Öеıà³Ì¹ýʧ¡£Vanhoef³Æ£¬ÊµÑéЧ¹ûÏÔʾÿ¸öWi-Fi²úÆ·¶¼±£´æÖÁÉÙÒ»¸öÎó²îÇÒ´ó´ó¶¼²úÆ·±£´æ¶à¸öÎó²î£¬Ö»ÓÐNetBSDºÍOpenBSD²»ÊÜÓ°Ï죬ÓÉÓÚËüÃDz»Ö§³ÖA-MSDUµÄÎüÊÕ¡£
ÔÎÄÁ´½Ó£º
https://securityaffairs.co/wordpress/117819/hacking/wifi-fragattacks.html
2.AdobeÐû²¼Çå¾²¸üУ¬ÐÞ¸´12¿î²úÆ·ÖеÄ43¸öÎó²î

AdobeÐû²¼ÁË´ó¹æÄ£µÄÖܶþ²¹¶¡³Ì£¬ÐÞ¸´ÁË12¿î²úÆ·ÖеÄ43¸öÎó²î¡£´Ë´ÎÇå¾²¸üÐÂÐÞ¸´ÁËAdobe AcrobatºÍReaderÖÐÒѱ»ÔÚҰʹÓõÄÔ¶³ÌÖ´ÐдúÂëÎó²î£¨CVE-2021-28550£©£¬¹¥»÷Õß¿ÉʹÓÃÆäÔÚÄ¿µÄϵͳÖÐ×°ÖöñÒâÈí¼þ»ò½ÓÊÜÅÌËã»ú¡£±ðµÄ£¬»¹ÐÞ¸´ÁËAcrobatºÍReaderÖеÄí§Òâ´úÂëÖ´ÐеÄÎó²î£¨CVE-2021-28562ºÍCVE-2021-28553£©¡¢ IllustratorÖеÄÔ½½çдÎó²î£¨CVE-2021-21101£©ºÍAEMÖеÄXSSÎó²î£¨CVE-2021-21084£©µÈ¡£
ÔÎÄÁ´½Ó£º
https://www.bleepingcomputer.com/news/security/adobe-fixes-reader-zero-day-vulnerability-exploited-in-the-wild/
3.αװΪChromeµÄAndroid¶ñÒâÈí¼þÒÑѬȾÊýÊ®Íò×°±¸

PradeoµÄÑо¿Ö°Ô±·¢Ã÷£¬ÔÚÒÑÍùµÄ¼¸ÖÜÖУ¬Î±×°ÎªChromeµÄÒ»ÖÖеÄAndroid¶ñÒâÈí¼þÒÑѬȾÊýÊ®Íò×°±¸¡£ºÚ¿Í»áÏòÄ¿µÄ·¢ËÍÒ»Ìõ¶ÌÐÅ£¬ÒªÇóËûÃÇÖ§¸¶º£¹ØÓöÈÀ´Í¶µÝ°ü¹ü¡£µ±Ä¿µÄµã»÷¶ÌÐÅÖеÄÁ´½Óºó¾Í»áµ¯³öÒ»ÌõÐÅÏ¢£¬ÌáÐÑËûÃǸüÐÂChromeÓ¦ÓóÌÐò¡£Ö®ºóÓû§»á±»Öض¨Ïòµ½´¹ÂÚÍøÕ¾£¬²¢±»ÒªÇóÖ§¸¶Ò»Ð¡±ÊÇ®£¨Í¨³£Îª1»ò2ÃÀÔª£©ÒÔÍøÂçÐÅÓÿ¨ÏêϸÐÅÏ¢¡£±ðµÄ£¬¸ÃαÔìµÄChrome»áʹÓñ»Ñ¬È¾µÄÊÖ»úÌìÌì×Ô¶¯·¢ËÍ300Ìõ´¹ÂÚ¶ÌОÙÐÐÈö²¥¡£
ÔÎÄÁ´½Ó£º
https://threatpost.com/fake-chrome-app-worming-smish-cyberattack/166038/
4.United ValorÔâÀÕË÷¹¥»÷£¬Ð¹Â¶ÃÀ¹ú20ÍòÍËÎéÎäÊ¿ÐÅÏ¢

Jeremiah FowlerÓÚ4ÔÂ18ÈÕ·¢Ã÷United Valorй¶Á˽ü20ÍòÃûÃÀ¹úÍËÎéÎäÊ¿µÄÒ½ÁƼͼ¡£United ValorÊDZ±¿¨ÂÞÀ´ÄÉÖݵÄÒ»¼ÒΪÍËÎéÎäÊ¿ÖÎÀí¾ÖÒÔ¼°ÆäËûÁª°îºÍÖݵĻú¹¹Ìṩ²Ð¼²ÆÀ¹À·þÎñµÄ¹«Ë¾¡£´Ë´Îй¶µÄÐÅÏ¢°üÀ¨ÐÕÃû¡¢³öÉúÈÕÆÚ¡¢Ò½ÁÆÐÅÏ¢¡¢ÁªÏµÐÅÏ¢¡¢Ò½ÉúÐÅÏ¢ºÍԤԼʱ¼ä£¬ÒÔ¼°ÁËδ¼ÓÃܵÄÃÜÂëºÍÕ˵¥ÏêϸÐÅÏ¢¡£¸Ã¹«Ë¾³Æ´Ë´Îй¶ÊÇÓÉÓÚÄÚ²¿²Ù×÷¹ýʧµ¼Öµģ¬µ«Fowler³ÆÆä·¢Ã÷ÁËÃûΪread_meµÄÀÕË÷ÐÅÏ¢£¬ÉÏÃæÌåÏÖËùÓмͼ¾ùÒÑÏÂÔØ£¬²¢ÒªÇóÖ§¸¶0.15±ÈÌØ±Ò£¨8148ÃÀÔª£©¡£
ÔÎÄÁ´½Ó£º
https://threatpost.com/veterans-medical-records-ransomware/166025/
5.BabukÍÅ»ïÉù³ÆÒÑÇÔÈ¡ÈÕ±¾µÄYamabiko 0.5TBÊý¾Ý

BabukÍÅ»ïÉù³ÆÒѹ¥»÷ÈÕ±¾¹«Ë¾Yamabiko²¢ÇÔÈ¡ÁË0.5TBÊý¾Ý¡£YamabikoµÄ×ܲ¿Î»ÓÚ¶«¾©£¬ÔÚÈ«Çò¹æÄ£ÄÚÏúÊ۵綯¹¤¾ß¡¢Å©Òµ»úеºÍ»§Í⶯Á¦×°±¸£¬ÄêÊÕÈëÁè¼ÝÊ®ÒÚÃÀÔª¡£´Ë´Îй¶µÄÐÅÏ¢°üÀ¨Îļþϵͳ¡¢SolidworksÎļþ¡¢Ô±¹¤Ð¡ÎÒ˽¼ÒÊý¾Ý¡¢²ÆÎñ±¨¸æ¡¢²âÊÔͼºÍµç·ÔÀíͼµÈ¡£¿ÉÊÇÁîÈËÒÉ»óµÄÊÇ£¬BabukÔøÌåÏÖÕë¶Ô»ªÊ¢¶ÙÌØÇø¾¯Ô±¾ÖµÄ¹¥»÷½«ÊÇÆä×îºóÒ»´ÎÔ˶¯£¬²¢½«¹ûÕæÆä´úÂ룬µ«ÏÖÔÚËÆºõÒѻָ´Õý³£ÔËÐС£
ÔÎÄÁ´½Ó£º
https://www.infosecurity-magazine.com/news/japanese-manufacturer-yamabiko/
6.CISAºÍFBIÍŽáÐû²¼ÓйØDarkSideÍÅ»ïµÄÇå¾²×Éѯ

ÃÀ¹úCISAºÍFBIÍŽáÐû²¼ÁËÓйØDarkSideÍÅ»ïµÄÇå¾²×Éѯ¡£ÔÚ½üÆÚµÄÔ˶¯ÖУ¬DarkSide½«Ä¿µÄÃé×¼Á˶à¸öÁìÓòµÄÒªº¦»ù´¡ÉèÊ©£¨CI£©×éÖ¯£¬°üÀ¨ÖÆÔì¡¢Ö´·¨¡¢°ü¹Ü¡¢Ò½ÁƱ£½¡ºÍÄÜÔ´ÐÐÒµ¡£¸ÃÍÅ»ïÔø¹ûÕæÌåÏÖ£¬ËûÃÇÄþÔ¸Ãé×¼ÓÐÄÜÁ¦Ö§¸¶´ó±ÊÊê½ðµÄ×éÖ¯£¬¶ø·ÇÒ½Ôº¡¢Ñ§Ð£¡¢·ÇÓªÀû×éÖ¯ºÍÕþ¸®»ú¹¹¡£×îºó£¬¸Ã×Éѯ»¹ÌṩÁË´ó×ڵĻº½â²½·¥À´×ÊÖúCIÔËÓªÉ̵ÖÓùºÍÓ¦¶Ô´ËÀ๥»÷¡£
ÔÎÄÁ´½Ó£º
https://us-cert.cisa.gov/ncas/current-activity/2021/05/11/joint-cisa-fbi-cybersecurity-advisory-darkside-ransomware


¾©¹«Íø°²±¸11010802024551ºÅ