åÚÏëUEFI¹Ì¼þÇý¶¯³ÌÐòÖеÄÎó²îÓ°ÏìÉϰٿîÌõ¼Ç±¾µçÄÔ

Ðû²¼Ê±¼ä 2022-04-20

1¡¢åÚÏëUEFI¹Ì¼þÇý¶¯³ÌÐòÖеÄÎó²îÓ°ÏìÉϰٿîÌõ¼Ç±¾µçÄÔ


¾ÝýÌå4ÔÂ19ÈÕ±¨µÀ£¬£¬£¬£¬£¬£¬ESETÑо¿Ö°Ô±·¢Ã÷Ó°ÏìåÚÏëÉϰٿîÌõ¼Ç±¾µçÄÔµÄ3¸öÎó²î¡£¡£¡£¡£ ¡£¡£¡£ÆäÖÐÁ½¸öÎó²î£¨CVE-2021-3971ºÍCVE-2021-3972£©¿ÉÓÃÀ´½ûÓöԴ洢UEFI¹Ì¼þµÄSPIÉÁ´æÐ¾Æ¬µÄ±£»£»£»£»£»£»£»¤£¬£¬£¬£¬£¬£¬²¢¹Ø±ÕUEFIÇå¾²Æô¶¯¹¦Ð§£¬£¬£¬£¬£¬£¬Ê¹¶ñÒâÈí¼þÔÚÏµÍ³ÖØÆôºóÈԿɱ£´æ¡£¡£¡£¡£ ¡£¡£¡£µÚÈý¸öÎó²î£¨CVE-2021-3970£©±£´æÓÚLenovoVariable SMI´¦Öóͷ£³ÌÐòÖУ¬£¬£¬£¬£¬£¬¹¥»÷Õß¿ÉʹÓÃÆäÒÔÌáÉýµÄȨÏÞÖ´ÐÐí§Òâ´úÂë¡£¡£¡£¡£ ¡£¡£¡£ESETÓÚ2021Äê10ÔÂ11ÈÕÏòåÚÏ뱨¸æÕâЩÎó²î£¬£¬£¬£¬£¬£¬åÚÏëÓÚ4ÔÂ12ÈÕÐû²¼²¹¶¡¡£¡£¡£¡£ ¡£¡£¡£


https://www.bleepingcomputer.com/news/security/lenovo-uefi-firmware-driver-bugs-affect-over-100-laptop-models/


2¡¢CISAºÍFBIÁªºÏÐû²¼¹ØÓÚÇø¿éÁ´ÐÐÒµµÄÍøÂçÇå¾²×Éѯ


4ÔÂ18ÈÕ£¬£¬£¬£¬£¬£¬ÃÀ¹úFBI¡¢CISAºÍ²ÆÎñ²¿ÁªºÏÐû²¼Á˹ØÓÚÇø¿éÁ´ÐÐÒµµÄÍøÂçÇå¾²×Éѯ¡£¡£¡£¡£ ¡£¡£¡£¸Ã×Éѯָ³ö£¬£¬£¬£¬£¬£¬³¯ÏÊAPT×éÖ¯LazarusÃé×¼Çø¿éÁ´ÊÖÒպͼÓÃÜÇ®±ÒÐÐÒµµÄÖÖÖÖ×éÖ¯£¬£¬£¬£¬£¬£¬°üÀ¨¼ÓÃÜÇ®±ÒÉúÒâËù¡¢È¥ÖÐÐÄ»¯½ðÈÚ (DeFi) ЭæÅºÍ¼ÓÃÜÇ®±ÒÉÌÒµ¹«Ë¾µÈ¡£¡£¡£¡£ ¡£¡£¡£¹¥»÷ÕßʹÓÃÖÖÖÖͨѶƽ̨¶ÔÄ¿µÄ¾ÙÐÐÉç»á¹¤³Ì¹¥»÷£¬£¬£¬£¬£¬£¬ÓÕʹÆäÔÚWindows»òmacOSϵͳÉÏÏÂÔØÄ¾Âí»¯µÄ¼ÓÃÜÇ®±ÒÓ¦Ó㬣¬£¬£¬£¬£¬ÒÔÇÔȡ˽Կ»òÀÄÓÃÆäËüÎó²î¡£¡£¡£¡£ ¡£¡£¡£¸Ãͨ¸æÌṩÁË´ËÀà»î¶¯Ïà¹ØµÄÕ½ÂÔ¡¢ÊÖÒպͳÌÐò(TTP)ºÍIOC£¬£¬£¬£¬£¬£¬ÒÔ×ÊÖú×é֯ʶ±ð²¢µÖÓùÕë¶Ô¼ÓÃÜÇ®±ÒµÄÍøÂç¹¥»÷¡£¡£¡£¡£ ¡£¡£¡£


https://www.cisa.gov/uscert/ncas/alerts/aa22-108a


3¡¢CloudSEK·¢Ã÷ð³äWin11Éý¼¶·Ö·¢Inno StealerµÄ»î¶¯


ýÌå4ÔÂ18ÈÕ±¨µÀ£¬£¬£¬£¬£¬£¬CloudSEK·¢Ã÷ð³äWin11Éý¼¶·Ö·¢Inno StealerµÄ»î¶¯¡£¡£¡£¡£ ¡£¡£¡£¸Ã»î¶¯ÏÖÔںܻîÔ¾£¬£¬£¬£¬£¬£¬Í¨¹ýËÑË÷Ч¹ûͶ¶¾À´ÍÆËÍð³äWindows 11ÍÆ¹ãÒ³ÃæµÄ´¹ÂÚÍøÕ¾¡£¡£¡£¡£ ¡£¡£¡£Ä¿µÄµã»÷Á¬Ã¦ÏÂÔØºó»á»ñµÃÒ»¸öISOÎļþ£¬£¬£¬£¬£¬£¬ÆäÖаüÀ¨Inno StealerµÄ¼ÓÔØ³ÌÐò¡£¡£¡£¡£ ¡£¡£¡£Ð¶ñÒâÈí¼þÓÉÓÚʹÓÃÁËInno Setup Windows×°ÖóÌÐò¶øµÃÃû£¬£¬£¬£¬£¬£¬ÓëÏÖÔÚÊ¢ÐÐµÄÆäËüÐÅÏ¢ÇÔÈ¡³ÌÐòµÄ´úÂëûÓÐÈκÎÏàËÆÖ®´¦£¬£¬£¬£¬£¬£¬¿ÉÇÔÈ¡ä¯ÀÀÆ÷cookieºÍ´æ´¢µÄƾ֤¡¢¼ÓÃÜÇ®±ÒÇ®°üÖеÄÊý¾ÝÒÔ¼°ÎļþϵͳµÄÊý¾Ý¡£¡£¡£¡£ ¡£¡£¡£


https://www.bleepingcomputer.com/news/security/unofficial-windows-11-upgrade-installs-info-stealing-malware/


4¡¢Çå¾²¹«Ë¾PRODAFTÐû²¼ÀÕË÷Èí¼þPYSAµÄÉî¶ÈÆÊÎö±¨¸æ


4ÔÂ14ÈÕ£¬£¬£¬£¬£¬£¬Çå¾²¹«Ë¾PRODAFTÐû²¼Á˹ØÓÚÀÕË÷Èí¼þPYSAµÄÉî¶ÈÆÊÎö±¨¸æ¡£¡£¡£¡£ ¡£¡£¡£PYSAÊÇMespinozaµÄ¼ÌÈÎÕߣ¬£¬£¬£¬£¬£¬ÓÚ2019Äê12ÔÂÊ״α»·¢Ã÷£¬£¬£¬£¬£¬£¬ÒѳÉΪ2021ÄêQ4¼ì²âµ½µÄµÚÈý´óÊ¢ÐÐÀÕË÷Èí¼þ£¬£¬£¬£¬£¬£¬×Ô2020Äê9ÔÂÒÔÀ´Ð¹Â¶Á˶à´ï747¸ö±»¹¥»÷Ä¿µÄµÄÐÅÏ¢¡£¡£¡£¡£ ¡£¡£¡£PRODAFT·¢Ã÷ÁËPYSAµÄ¹ûÕæ.gitÎļþ¼Ð£¬£¬£¬£¬£¬£¬ÆäÖÐÒ»¸ö³ÉÔ±ÊÇ¡°dodo@mail.pcc¡±£¬£¬£¬£¬£¬£¬Æ¾Ö¤Ìá½»ÀúÊ·ÅжϴËÈËλÓÚÒ»¸öÏÄÁîʱ¹ú¼Ò¡£¡£¡£¡£ ¡£¡£¡£PYSAµÄ»ù´¡ÉèÊ©»¹°üÀ¨dockerizedÈÝÆ÷£¬£¬£¬£¬£¬£¬É漰й¶ЧÀÍÆ÷¡¢Êý¾Ý¿âºÍÖÎÀíЧÀÍÆ÷£¬£¬£¬£¬£¬£¬ÒÔ¼°´æ´¢¼ÓÃÜÎļþµÄAmazon S3ÔÆ£¬£¬£¬£¬£¬£¬×ܼÆ31.47TB¡£¡£¡£¡£ ¡£¡£¡£


https://thehackernews.com/2022/04/researchers-share-in-depth-analysis-of.html 


5¡¢CheckPointÐû²¼2022ÄêÃæÁÙ×î´óµÄÔÆÇå¾²ÌôÕ½µÄ±¨¸æ


CheckPointÔÚ4ÔÂ18ÈÕÐû²¼ÁË2022ÄêÃæÁÙµÄ×î´óÔÆÇå¾²ÌôÕ½µÄ±¨¸æ¡£¡£¡£¡£ ¡£¡£¡£±¨¸æÖ¸³ö£¬£¬£¬£¬£¬£¬Áè¼Ý98%µÄ×é֯ʹÓûùÓÚÔÆµÄ»ù´¡¼Ü¹¹£¬£¬£¬£¬£¬£¬76%µÄ×éÖ¯ÓµÓÐÓÉÁ½¸ö»ò¶à¸öÔÆÌṩÉ̵ÄЧÀÍ×é³ÉµÄ¶àÔÆÇéÐΡ£¡£¡£¡£ ¡£¡£¡£¶àÔÆÇéÐεÄÖØ´óÐÔµ¼ÖÂÁËÐí¶àÌôÕ½£¬£¬£¬£¬£¬£¬°üÀ¨Êý¾ÝµÄÒþ˽ºÍ±£»£»£»£»£»£»£»¤¡¢¶àÔÆÇéÐÎÖÐÐëÒªµÄÊÖÒÕ¡¢½â¾ö¼Æ»®ÕûºÏÒÔ¼°¿É¼ûÐԺͿØÖƵÄȱ·¦¡£¡£¡£¡£ ¡£¡£¡£ÊµÏÖÔÆÇå¾²µÄÖ÷ҪĿµÄ°üÀ¨±ÜÃâÔÆÉèÖùýʧ¡¢±£»£»£»£»£»£»£»¤ÒÑÔÚʹÓõÄÖ÷ÒªÔÆÓ¦ÓóÌÐò¡¢ÊµÏÖî¿ÏµºÏ¹æºÍµÖÓù¶ñÒâÈí¼þ¡£¡£¡£¡£ ¡£¡£¡£


https://blog.checkpoint.com/2022/04/18/the-biggest-cloud-security-challenges-in-2022-check-point-software/


6¡¢FortinetÐû²¼½üÆÚEmotet Maldoc±¬·¢Ç÷ÊÆµÄÆÊÎö±¨¸æ


4ÔÂ18ÈÕ£¬£¬£¬£¬£¬£¬FortinetÐû²¼¹ØÓÚ½üÆÚEmotet·Ö·¢Maldoc»î¶¯µÄÆÊÎö±¨¸æ¡£¡£¡£¡£ ¡£¡£¡£´ËÂֻ×îÏÈÓÚ2021Äê11ÔÂ16ÈÕ£¬£¬£¬£¬£¬£¬Ê¹ÓÃÁË´¹ÂÚÓʼþÓëÉç»á¹¤³Ì¹¥»÷ÏàÁ¬ÏµµÄ·½·¨£¬£¬£¬£¬£¬£¬À´ÓÕʹĿµÄ×°ÖöñÒâÈí¼þ¡£¡£¡£¡£ ¡£¡£¡£ÕâЩ´¹ÂÚÓʼþµÄÖ÷ÌâÐÐÖÐͨ³£ÖаüÀ¨¡°Re:¡±»ò¡°Fw:¡±£¬£¬£¬£¬£¬£¬Ê¹Æä¿´ÆðÀ´Ô½·¢Õýµ±¡£¡£¡£¡£ ¡£¡£¡£Ñо¿Ö°Ô±¼ì²âµ½ÁËÓë´Ë»î¶¯Ïà¹ØµÄ5¸ö²î±ðÑù±¾£¬£¬£¬£¬£¬£¬ËüÃǵĺê´úÂëºÍÖ´ÐÐÁ÷³Ì±£´æ²î±ð¡£¡£¡£¡£ ¡£¡£¡£±ðµÄ£¬£¬£¬£¬£¬£¬¹¥»÷»î¶¯Ê¹ÓõĶñÒâExcelÎļþµÄÕ¼±ÈΪ93%£¬£¬£¬£¬£¬£¬Ô¶¸ßÓÚ7%µÄ¶ñÒâWordÎĵµ¡£¡£¡£¡£ ¡£¡£¡£


https://www.fortinet.com/blog/threat-research/Trends-in-the-recent-emotet-maldoc-outbreak