MicrosoftÐû²¼5Ô²¹¶¡£¬£¬£¬£¬£¬£¬£¬ÐÞ¸´3¸ö0dayÔÚÄÚµÄ55¸öÎó²î£»£»£»£»£»ÃÀ¹úºÍ°Ä´óÀûÑÇÖÒÑÔÕë¶ÔÈ«ÇòµÄAvaddonÀÕË÷Èí¼þ»î¶¯
Ðû²¼Ê±¼ä 2021-05-121.MicrosoftÐû²¼5Ô²¹¶¡£¬£¬£¬£¬£¬£¬£¬ÐÞ¸´3¸ö0dayÔÚÄÚµÄ55¸öÎó²î
MicrosoftÐû²¼5Ô·ݵÄÖܶþ²¹¶¡£¬£¬£¬£¬£¬£¬£¬ÐÞ¸´°üÀ¨3¸ö0dayÔÚÄÚµÄ55¸öÎó²î¡£¡£¡£¡£¡£¡£¡£´Ë´ÎÐÞ¸´µÄ0 day»®·ÖÊÇNETºÍVisual StudioÖеÄÌáȨÎó²î£¨CVE-2021-31204£©¡¢Microsoft Exchange ServerÖеÄÇå¾²¹¦Ð§ÈƹýÎó²î£¨CVE-2021-31207£©ºÍͨÓù¤¾ßÖеÄÔ¶³ÌÖ´ÐдúÂëÎó²î£¨CVE-2021-31200£©£¬£¬£¬£¬£¬£¬£¬ÕâЩÎó²î»¹Î´±»ÔÚҰʹÓᣡ£¡£¡£¡£¡£¡£±ðµÄ£¬£¬£¬£¬£¬£¬£¬»¹ÐÞ¸´ÁËHTTP.sysÖеÄÔ¶³ÌÖ´ÐдúÂëÎó²î£¨CVE-2021-31166£©ºÍIEä¯ÀÀÆ÷ÖеÄÄÚ´æËð»µÎó²î£¨CVE-2021-26419£©µÈÎó²î¡£¡£¡£¡£¡£¡£¡£
ÔÎÄÁ´½Ó£º
https://www.securityweek.com/microsoft-patch-tuesday-55-vulnerabilities-4-critical-3-publicly-known
2.CiscoÅû¶Lemon DuckÕë¶Ô±±ÃÀµØÇøµÄÐÂÒ»ÂÖ¹¥»÷»î¶¯
Cisco TalosÑо¿Ö°Ô±·¢Ã÷Lemon DuckÕë¶Ô±±ÃÀµØÇøµÄÐÂÒ»ÂÖ¹¥»÷»î¶¯¸Ä±äÁ˹¥»÷Õ½ÂÔ¡£¡£¡£¡£¡£¡£¡£È¥Äê8Ô£¬£¬£¬£¬£¬£¬£¬Lemon DuckÖ÷ÒªÕë¶Ô°£¼°¡¢Ó¡¶È¡¢ÒÁÀÊ¡¢·ÆÂɱöºÍÔ½ÄϾÙÐÐÍÚ¿óµÄ»î¶¯¡£¡£¡£¡£¡£¡£¡£ÔÚ4Ô·Ý×îÏȵÄÐÂÒ»ÂÖÖУ¬£¬£¬£¬£¬£¬£¬¸ÃÍÅ»ï¸Ä±äÁËÄ¿µÄ£¬£¬£¬£¬£¬£¬£¬Ö÷ÒªÕë¶Ô±±ÃÀµØÇø£¬£¬£¬£¬£¬£¬£¬Æä´ÎÊÇÅ·ÖÞ¡¢¶«ÄÏÑÇ¡¢·ÇÖÞºÍÄÏÃÀ¡£¡£¡£¡£¡£¡£¡£Ôڴ˴ι¥»÷»î¶¯ÖУ¬£¬£¬£¬£¬£¬£¬¸ÃÍÅ»ïʹÓÃÁËCobalt Strike¹¥»÷¿ò¼Ü£¬£¬£¬£¬£¬£¬£¬²¢ÔÚ¶«ÑǶ¥¼¶ÓòÃû£¨TLD£©ÉÏʹÓÃαÔìµÄÓòÃûÀ´Òþ²ØÏÂÁîºÍ¿ØÖÆ£¨C2£©»ù´¡¼Ü¹¹£¬£¬£¬£¬£¬£¬£¬Ö¼ÔÚÔöÇ¿·´¼ì²âµÄÄÜÁ¦¡£¡£¡£¡£¡£¡£¡£
ÔÎÄÁ´½Ó£º
https://threatpost.com/lemon-duck-cryptojacking-botnet-tactics/165986/
3.ÃÀ¹úºÍ°Ä´óÀûÑÇÖÒÑÔÕë¶ÔÈ«ÇòµÄAvaddonÀÕË÷Èí¼þ»î¶¯
ÃÀ¹úÁª°îÊÓ²ì¾Ö£¨FBI£©ºÍ°Ä´óÀûÑÇÍøÂçÇå¾²ÖÐÐÄ£¨ACSC£©ÖÒÑÔÕë¶ÔÈ«ÇòµÄAvaddonÀÕË÷Èí¼þ¹¥»÷»î¶¯¡£¡£¡£¡£¡£¡£¡£FBIÌåÏÖ£¬£¬£¬£¬£¬£¬£¬AvaddonÀÕË÷Èí¼þÕýÊÔͼ¹¥»÷È«ÇòµÄÖÆÔì¡¢Ò½ÁƱ£½¡ºÍÆäËûÐÐÒµ×éÖ¯µÄÍøÂç¡£¡£¡£¡£¡£¡£¡£ACSCÔòÖ¸³ö¸ÃÍÅ»ïÖ÷ÒªÕë¶ÔÕþ¸®¡¢½ðÈÚ¡¢Ö´·¨¡¢ÄÜÔ´¡¢ÐÅÏ¢ÊÖÒÕºÍÎÀÉúµÈÐÐÒµ£¬£¬£¬£¬£¬£¬£¬²¢ÁгöÁËÊܵ½¹¥»÷µÄ¹ú¼ÒµÄÇåµ¥£¬£¬£¬£¬£¬£¬£¬°üÀ¨ÃÀ¹ú¡¢Ó¢¹ú¡¢µÂ¹ú¡¢Öйú¡¢°ÍÎ÷¡¢Ó¡¶È¡¢°¢ÁªÇõ¡¢·¨¹úºÍÎ÷°àÑÀµÈ¡£¡£¡£¡£¡£¡£¡£±ðµÄ£¬£¬£¬£¬£¬£¬£¬ACSC³ÆAvaddonÖ÷ҪʹÓþܾøÐ§ÀÍ£¨DDoS£©¹¥»÷À´ÍþвÊܺ¦Õߣ¬£¬£¬£¬£¬£¬£¬µ«FBIÌåÏÖÉÐδ·¢Ã÷ÓйØAvaddonÍŻ﷢¶¯DDoS¹¥»÷µÄÖ¤¾Ý¡£¡£¡£¡£¡£¡£¡£
ÔÎÄÁ´½Ó£º
https://securityaffairs.co/wordpress/117765/malware/avaddon-targets-orgs-worldwide.html
4.Cleafy·¢Ã÷¶ñÒâÈí¼þTeaBotÒѹ¥»÷Å·ÖÞµÄ60¶à¼ÒÒøÐÐ
Òâ´óÀûCleafyµÄÇå¾²ÍŶӷ¢Ã÷¶ñÒâÈí¼þTeaBotÒѹ¥»÷Å·ÖÞµÄ60¶à¼ÒÒøÐС£¡£¡£¡£¡£¡£¡£¸Ã¶ñÒâÈí¼þÈÔ´¦ÓÚ¿ª·¢µÄÔçÆÚ½×¶Î£¬£¬£¬£¬£¬£¬£¬µ«¾ß±¸Ô¶³Ì¿ØÖÆÄ¿µÄ×°±¸¡¢ÇÔÈ¡µÇ¼ƾ֤¡¢·¢ËͺÍ×èµ²SMSÐÂÎŵȹ¦Ð§¡£¡£¡£¡£¡£¡£¡£¸Ã¶ñÒâÈí¼þÖ§³Ö6ÖÖ²î±ðµÄÓïÑÔ£¬£¬£¬£¬£¬£¬£¬°üÀ¨µÂÓï¡¢Ó¢Óï¡¢Òâ´óÀûÓï¡¢·¨Óï¡¢Î÷°àÑÀÓïºÍºÉÀ¼Óï¡£¡£¡£¡£¡£¡£¡£µ½ÏÖÔÚΪֹ£¬£¬£¬£¬£¬£¬£¬CleafyÒÑÈ·¶¨Òâ´óÀû¡¢Î÷°àÑÀ¡¢µÂ¹ú¡¢±ÈÀûʱºÍºÉÀ¼µÈ¶à¸öÅ·ÖÞ¹ú¼ÒµÄ60¶à¼ÒÒøÐÐÔâµ½Á˹¥»÷¡£¡£¡£¡£¡£¡£¡£
ÔÎÄÁ´½Ó£º
https://www.hackread.com/teabot-android-malware-steals-data-sms/
5.Office 365¸ôÀëÀ´×ÔGoogleºÍLinkedInµÈÓòµÄÕýµ±Óʼþ
΢ÈíÔÚMicrosoft 365ÖÎÀíÖÐÐÄÌåÏÖ£¬£¬£¬£¬£¬£¬£¬Ä³Ð©Óû§µÄOffice 365µÄExchange Online Protection£¦Defender»áδÀ´×Ô¶à¸öÓò£¨°üÀ¨GoogleºÍLinkedIn£©µÄÕýµ±µç×ÓÓʼþ¸ôÀë»ò±ê¼ÇΪ¶ñÒâµç×ÓÓʼþ¡£¡£¡£¡£¡£¡£¡£ÏÖÔÚ£¬£¬£¬£¬£¬£¬£¬Î¢ÈíÒѽâ¾öÁ˸ÃÎÊÌâ²¢ÖØÐ·¢Ëͱ»¸ôÀëµÄÓʼþ¡£¡£¡£¡£¡£¡£¡£±ðµÄ£¬£¬£¬£¬£¬£¬£¬Î¢Èí11ÈÕÐû²¼µÄOutlook¸üе¼ÖÂÈ«Çò¹æÄ£ÄÚµÄÓû§ÎÞ·¨Éó²é»ò½¨Éèµç×ÓÓʼþ£¬£¬£¬£¬£¬£¬£¬ÌØÊâÊÇÔÚ½¨ÉèÐÂÓʼþʱ£¬£¬£¬£¬£¬£¬£¬Ã¿´Î°´Enter¼ü£¬£¬£¬£¬£¬£¬£¬ÏÈǰ±àдµÄËùÓÐÄÚÈݶ¼½«±»É¾³ý¡£¡£¡£¡£¡£¡£¡£Î¢Èí½¨ÒéÓû§»Ø¹öµ½4Ôµİ汾£¬£¬£¬£¬£¬£¬£¬»òÔÚÇ徲ģʽÏÂÆô¶¯Outlook¡£¡£¡£¡£¡£¡£¡£
ÔÎÄÁ´½Ó£º
https://www.bleepingcomputer.com/news/microsoft/microsoft-office-365-is-blocking-emails-from-google-linkedin-domains/
6.NatWestÒøÐÐ֪ͨ¿Í»§Òòϵͳ¹ýʧ£¬£¬£¬£¬£¬£¬£¬×Ô¶¯¿Û¿î¿ÉÄÜÍÉ»¯
Ó¢¹úNatWestÒøÐÐ֪ͨ¿Í»§Òòϵͳ¹ýʧ£¬£¬£¬£¬£¬£¬£¬×Ô¶¯¿Û¿î¿ÉÄÜÍÉ»¯¡£¡£¡£¡£¡£¡£¡£Ó¢¹úÒøÐпͻ§Í¨³£Ê¹ÓÃÀο¿¶©µ¥À´Ö§¸¶Õ˵¥¡¢×â½ðºÍÆä°´ÆÚ¸¶¿î¡£¡£¡£¡£¡£¡£¡£Í¨Àý¶©µ¥°üÀ¨¸¶¿î½ð¶î¡¢¸¶¿îƵÂÊ£¨¼´Ã¿ÖÜ¡¢Ã¿Ô¡¢Ã¿¼¾¶ÈµÈ£©ÒÔ¼°¸¶¿îÓ¦ÔÚºÎʱ¿¢Ê¡£¡£¡£¡£¡£¡£¡£´Ë´Îϵͳ¹ÊÕϵ¼Ö¿ͻ§ËùÉèÖõÄͨÀý¶©µ¥Ã»ÓÐ׼ȷµØ¼Í¼×Ô¶¯¸¶¿îµÄÆÚÊý»ò×èÖ¹¸¶¿îÈÕÆÚ£¬£¬£¬£¬£¬£¬£¬ÕâÒâζ×Ŷ©µ¥¿¢ÊºóÈÔ¿ÉÄÜÔÚ¿Í»§ÕË»§ÖÐ×Ô¶¯¿Û¿î¡£¡£¡£¡£¡£¡£¡£ÓÉÓÚ¹ýʧÒÑÒ»Á¬ÁË11¸öÔÂÒÔÉÏ£¬£¬£¬£¬£¬£¬£¬Òò´Ë¸ÃÐн¨Òé¿Í»§¼ì²éÆäÕË»§ÖÐ×Ô2020Äê3ÔÂ23ÈÕÒÔÀ´ÉúÒâµÄ¿î×Ó¡£¡£¡£¡£¡£¡£¡£
ÔÎÄÁ´½Ó£º
https://www.bleepingcomputer.com/news/technology/natwest-bank-scheduled-payments-bug-may-have-cost-you-money/