Microsoft DefenderÎó±¨ £¬½«Chrome¸üбê¼ÇΪ¿ÉÒÉ

Ðû²¼Ê±¼ä 2022-04-22

1¡¢Microsoft DefenderÎó±¨ £¬½«Chrome¸üбê¼ÇΪ¿ÉÒÉ


¾ÝýÌå4ÔÂ20ÈÕ±¨µÀ £¬Microsoft Defender½«Í¨¹ýGoogle UpdateÌá½»µÄChrome¸üбê¼ÇΪ¿ÉÒɻ ¡£Óû§±¨¸æ £¬ÆäÊÕµ½µÄ¾¯±¨³Æ¡°Éæ¼°Ö´ÐкͷÀÓùÈÆ¹ýµÄ¶à½×¶ÎÊÂÎñ¡± ¡£MicrosoftÔÚ·þÎñͨ¸æÖÐ͸¶ £¬ÕâÊÇÎó±¨ÎÊÌâ £¬¶ø·Ç±£´æ¶ñÒâ»î¶¯ ¡£Ô¼ÄªÒ»¸ö°ëСʱºó £¬Îó±¨ÎÊÌâ»ñµÃ½â¾ö £¬·þÎñÒ²Òѻָ´ ¡£ÔÚÒÑÍùÁ½ÄêÖÐ £¬Defender±¬·¢¹ý¶à´ÎÎó±¨ÎÊÌâ £¬ÀýÈçOOffice¸üÐÂÔø±»¼ì²âΪÀÕË÷Èí¼þ»î¶¯ ¡£


https://www.bleepingcomputer.com/news/security/microsoft-defender-flags-google-chrome-updates-as-suspicious/


2¡¢¸ßͨºÍÁª·¢¿ÆÐ¾Æ¬ÖеĶà¸öÎó²îÓ°ÏìÊý°ÙÍòAndroidÊÖ»ú


Check Point ResearchÔÚ4ÔÂ21ÈÕÅû¶Á˸ßͨºÍÁª·¢¿ÆÐ¾Æ¬µÄÒôƵ½âÂëÆ÷ÖеÄ3¸öÎó²î ¡£Apple Lossless Audio Codec(ALAC)ÊÇÓÃÓÚÎÞËðÒôƵѹËõµÄÒôƵ±àÂëÃûÌà £¬AppleÓÚ2011Ä꽫Æä¿ªÔ´ £¬ÕâÁ½¼ÒоƬ¹«Ë¾ÔÚÆäÒôƵ½âÂëÆ÷ÖÐʹÓÃÁ˱£´æÎó²îµÄALAC´úÂë ¡£Îó²î»®·ÖΪÊäÈëÑéÖ¤²»µ±µ¼ÖÂÐÅϢй¶Îó²î£¨CVE-2021-0674£©¡¢Ô½½çдÈëµ¼ÖµÄÌáȨÎó²î£¨CVE-2021-0675£©ºÍÄÚ´æ»á¼ûÎó²î£¨CVE-2021-30351£© £¬¿É±»¹¥»÷ÕßÓÃÀ´Ô¶³Ì»á¼û×°±¸µÄýÌåºÍÒôƵ¶Ô»° ¡£ÏÖÔÚ £¬Îó²î¾ùÒѱ»ÐÞ¸´ ¡£


https://blog.checkpoint.com/2022/04/21/largest-mobile-chipset-manufacturers-used-vulnerable-audio-decoder-2-3-of-android-users-privacy-around-the-world-were-at-risk/


3¡¢¼ÓÄô󺽿չ«Ë¾SunwingÔâµ½ÍøÂç¹¥»÷µ¼Öº½°àÑÓÎó


¾Ý4ÔÂ20ÈÕ±¨µÀ £¬¼ÓÄô󺽿չ«Ë¾Sunwing Airlines IncÔâµ½ÍøÂç¹¥»÷ ¡£´ÓÉÏÖÜÈÕÏÂÖç×îÏÈ £¬¸Ã¹«Ë¾ÓÉÓÚÊÖÒÕÎÊÌâµ¼Öº½°àÑÓÎó ¡£¸Ã¹«Ë¾µÄCEO Mark Williams͸¶ £¬ÆäÓÃÓÚ´òµãÊÖÐøºÍµÇ»úµÄϵͳÔâµ½¹¥»÷ ¡£±¾Öܶþ £¬¸Ãº½¿Õ¹«Ë¾ÔÚTwitterÉÏÌåÏÖ £¬ËûÃÇÕýÔÚÊÖ¶¯ÎªËùÓк½°à´òµãµÇ»úÊÖÐø ¡£Sunwing AirlinesÌåÏÖ £¬Ô¤¼ÆÑÓÎóÎÊÌâÒÀÈ»»áÒ»Á¬ £¬ÏÖÔÚÉв»ÇåÎúºÎʱ»á»Ö¸´Õý³£ÔËÓª ¡£


https://www.infosecurity-magazine.com/news/cyberattackers-hit-sunwing-airlines/


4¡¢FBI½ôÆÈͨ¸æ³ÆBlackCatÒÑÈëÇÖÈ«ÇòÁè¼Ý60¸ö×éÖ¯


ýÌå4ÔÂ21ÈÕ³Æ £¬FBIºÍCISAÍŽáÐû²¼ÁËTLP:WHITE½ôÆÈͨ¸æ ¡£Í¨¸æÖ¸³ö £¬Black Cat£¨Ò²³ÆALPHV£©ÔÚ2021Äê11ÔÂÖÁ2022Äê3ÔÂʱ´úÈëÇÖÁËÈ«ÇòÁè¼Ý60¸ö×éÖ¯ ¡£FBIÇ¿µ÷ÁËÆäÔÚÊÓ²ìʱ´ú·¢Ã÷µÄÀÕË÷Èí¼þ±äÖÖËùʹÓõÄÕ½ÂÔ¡¢ÊÖÒպͳÌÐò(TTP)ÒÔ¼°ÓëÆäÏà¹ØµÄIOC ¡£FBI ÌåÏÖ £¬ÕâÊǵÚÒ»¸öÀÖ³ÉʹÓÃRUSTµÄÀÕË÷ÍÅ»ï £¬ËüµÄÐí¶àÍŻﶼÓëDarkside/BlackmatterÓйØÁª £¬ÕâÅú×¢ËûÃÇÓµÓÐÆÕ±éµÄÍøÂçºÍÀÕË÷Èí¼þÔËÓªÂÄÀú ¡£¸Ã»ú¹¹»¹³Æ £¬²»½¨Òé±»¹¥»÷µÄ×éÖ¯ÏòBlackCatÖ§¸¶Êê½ð ¡£


https://www.bleepingcomputer.com/news/security/fbi-blackcat-ransomware-breached-at-least-60-entities-worldwide/


5¡¢GoogleÐû²¼¹ØÓÚ2021ÄêÔÚҰʹÓÃ0-dayµÄ»ØÊ×±¨¸æ


4ÔÂ19ÈÕ £¬Google Project ZeroÐû²¼Á˹ØÓÚ2021ÄêÔÚҰʹÓÃ0-dayµÄ»ØÊ×±¨¸æ ¡£Google½«2021Äê³ÆÎª¡°ÔÚҰʹÓÃ0-day´´¼Í¼µÄÒ»Äꡱ £¬ÓÉÓÚÆäÔÚÕâÒ»ÄêÖмì²â²¢Åû¶ÁË58¸öÎó²î £¬¶ø2020Äê½ö¼ì²âµ½25¸ö ¡£ÕâЩÎó²îÖÐ×î¶àµÄ±£´æÓÚChromiumƽ̨(14¸ö) £¬Æä´ÎÊÇWindows(10¸ö)ºÍAndroid(7¸ö) £»39¸öÊÇÄÚ´æËð»µÎó²î £¬Ö÷ÒªÊÇÓÉÊͷźóʹÓÃ(17¸ö)¡¢Ô½½ç¶Áд(6¸ö)¡¢»º³åÇøÒç³ö(4¸ö)ºÍÕûÊýÒç³ö(4¸ö£©µ¼Ö ¡£


https://googleprojectzero.blogspot.com/2022/04/the-more-you-know-more-you-know-you.html


6¡¢SymantecÐû²¼Shuckworm½üÆÚ¹¥»÷»î¶¯µÄÆÊÎö±¨¸æ


4ÔÂ20ÈÕ £¬SymantecÐû²¼ÁËShuckworm(ÓÖ³ÆGamaredon£©½üÆÚ¹¥»÷»î¶¯µÄÆÊÎö±¨¸æ ¡£¸ÃÍÅ»ï×Ô2014ÄêÊ״ηºÆðÒÔÀ´ £¬ÒѶÔÎÚ¿ËÀ¼µÄ1500¸ö×éÖ¯¾ÙÐÐÁËÁè¼Ý5000´Î¹¥»÷ ¡£½üÆÚµÄ¹¥»÷ʹÓÃÁË4ÖÖ²î±ðµÄPterodo±äÌå £¬Ã¿¸ö¶¼Óë²î±ðµÄC2·þÎñÆ÷µØÖ·¾ÙÐÐͨѶ ¡£ÔÚÕâЩ±äÌåÖÐ £¬¹¥»÷Õß¶¼Ê¹ÓÃÁËÄ£ºýµÄVBS droppers £¬Ìí¼ÓÍýÏëʹÃü £¬È»ºó´ÓC2»ñÈ¡ÆäËûÄ£¿é ¡£±ðµÄ £¬Shuckworm»¹Ê¹ÓÃÁËÔ¶³Ì»á¼û¹¤¾ßUltraVNC  £¬ÒÔ¼°ÓÃÓÚ´¦Öóͷ£DLLÄ£¿éÀú³ÌµÄMicrosoft Process Explorer ¡£


https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/shuckworm-intense-campaign-ukraine