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  • Linux KernelÐÅÏ¢×ß©&ȨÏÞÌáÉýÎó²î

¡¾Ðû²¼Ê±¼ä¡¿2020-03-31 21:00:00 GMT

¡¾¸ÅÊö¡¿3ÔÂ31ÈÕ £¬Manfred PaulÑ¡ÊÖÔÚPwn2Own½ÇÖðÉÏÓÃÓÚÑÝʾLinuxÄÚºËȨÏÞÌáÉýµÄÎó²î±»CVEÊÕ¼ £¬Îó²î±àºÅΪCVE-2020-8835 ¡£´ËÎó²îÓÉÓÚbpfÑé֤ϵͳÔÚLinuxÄÚºËÖÐûÓÐ׼ȷÅÌËãijЩ²Ù×÷µÄ¼Ä´æÆ÷ÏÞÖÆ £¬µ¼ÖÂÍâµØ¹¥»÷Õß¿ÉÒÔʹÓôËȱÏÝÔ½½ç¶ÁÈ¡ÉñÃØÐÅÏ¢(ÄÚºËÄÚ´æ)»ò½«Óû§ÌáÉýΪÖÎÀíȨÏÞ ¡£

http://blog.nsfocus.net/cve-2020-8835-0401/

  • Vollgar½©Ê¬ÍøÂç

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¡¾¸ÅÊö¡¿4ÔÂ1ÈÕ £¬Guardicore LabsÍŶÓÐû²¼ÁËÒ»·Ýºã¾Ã¹¥»÷Ô˶¯µÄÆÊÎö±¨¸æ £¬´Ë¹¥»÷Ô˶¯Ö÷ÒªÕë¶ÔÔËÐÐMS-SQL·þÎñµÄWindowsϵͳ ¡£´Ë¹¥»÷Ô˶¯ÖÁÉÙ´Ó2018Äê5ÔÂ×îÏÈ £¬¹¥»÷Õß»áÕë¶ÔÄ¿µÄµÄMS-SQL¾ÙÐб©Á¦²Â½â £¬ÀֳɵǼĿµÄϵͳºó £¬ÔÙÔÚϵͳÖа²ÅźóÃŲ¢ÔËÐÐÔ¶¿Ø¹¤¾ßµÈ¶ñÒâ³ÌÐò ¡£ÕâһϵÁеĹ¥»÷Ô˶¯±»ÃüÃûΪ“Vollgar” ¡£

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¡¾¸ÅÊö¡¿¾³ÍâºÚ¿Í×éÖ¯“DarkHotel”ͨ¹ý²»·¨ÊֶοØÖƲ¿·ÖÉîÐÅ·þSSL VPN×°±¸ £¬²¢Ê¹Óÿͻ§¶ËÉý¼¶Îó²î£¨±¾´ÎÎó²îΪSSL VPN×°±¸Windows¿Í»§¶ËÉý¼¶Ä £¿éÊðÃûÑéÖ¤»úÖÆµÄȱÏÝ£©Ï·¢¶ñÒâÎļþµ½¿Í»§¶Ë £¬´Ó¶ø¾ÙÐÐAPT¹¥»÷Ô˶¯ ¡£AG¹«Ë¾ÍþвÇ鱨ÖÐÐÄÒÑÖ§³Ö¶Ô¸ÃÊÂÎñµÄ¼ì²â ¡£

https://mp.weixin.qq.com/s/FyZGfe2TLibru3CRgcjFiw

  1. ÐÂÐÍÀÕË÷Èí¼þWannaRen

¡¾¸ÅÊö¡¿¿ËÈÕ £¬ÍøÂçÉÏ·ºÆðÒ»ÖÖÐÂÐÍÀÕË÷²¡¶¾“WannaRen”²¢ÔÚPCÉÏ×îÏÈÈö²¥ ¡£¸ÃÀÕË÷Èí¼þ»á¼ÓÃÜWindowsϵͳÖÐÏÕЩÈκÎÎļþ £¬²¢ÇÒÒÔ“.WannaRen”ºó׺ÃüÃû ¡£¹¥»÷ÕßÁôϱÈÌØ±ÒÇ®°ü²¢Ë÷È¡0.05±ÈÌØ±Ò ¡£ÏÖÔÚ¸ÃÀÕË÷Èí¼þÓ°ÏìWindows 7ÓëWindows 10ϵͳ ¡£

http://blog.nsfocus.net/wannaren-0407/

  1. ºÚ¿ÍʹÓÃnCoV-19ÒßÇéÐÅÏ¢ÔÚÎ÷°àÑÀͶ·ÅSmokeLoader

¡¾¸ÅÊö¡¿×Ôcovid-19·ÎÑײ¡¶¾ÔÚÌìϹæÄ£ÄÚ±¬·¢ÒÔÀ´ £¬AG¹«Ë¾¿Æ¼¼·üӰʵÑéÊÒÇ×½ü¹Ø×¢¸ÃÊ±ÊÆ»°ÌâÔںڿ͹¤ÒµÁ´ÖеÄʹÓÃÇéÐÎ ¡£½üÆÚ £¬·üӰʵÑéÊÒ·¢Ã÷ÁËеÄʹÓÃÒßÇé»°ÌâÈö²¥µÄÓʼþľÂí £¬Òþ²ØÔÚÆäÖеĹ¥»÷Á÷³ÌÏÔʾºÚ¿ÍÒѽ«Ïֽ׶εÄÖ÷Á÷¹¥»÷ÊÖ·¨ÓëÒßÇéÓÕ¶üÍŽáÆðÀ´ £¬¸øÒßÇéÓÕ¶üÓʼþµÄ´ó¹æÄ£Èö²¥ÖÆÔìÁËÌõ¼þ ¡£

http://blog.nsfocus.net/smokeloader-0407/

  1. VollgarÔ˶¯-Õë¶ÔÔËÐÐMS-SQL·þÎñµÄWindowsϵͳ

¡¾¸ÅÊö¡¿½üÆÚ·¢Ã÷Ò»¸öºã¾ÃÔËÐеĹ¥»÷Ô˶¯Vollgar £¬¸ÃÔ˶¯Ö¼ÔÚѬȾÔËÐÐMS-SQL·þÎñÆ÷µÄWindowsÅÌËã»ú £¬Ê¹ÓÃÃÜÂ뱩Á¦ÆÆ½âÊܺ¦ÕßÅÌËã»ú £¬°²ÅŶà¸öºóÃŲ¢Ö´Ðжà¸ö¶ñÒâÄ £¿é £¬Êܺ¦ÕßÂþÑÜÔÚÖйú¡¢Ó¡¶È¡¢º«¹ú¡¢ÍÁ¶úÆäºÍÃÀ¹úµÈ¹ú¼Ò £¬ÊÜÓ°ÏìµÄÐÐÒµº­¸ÇÒ½ÁÆ¡¢º½¿Õ¡¢IT¡¢µçÐÅ¡¢½ÌÓýµÈ¶à¸öÁìÓò ¡£

https://www.guardicore.com/2020/04/vollgar-ms-sql-servers-under-attack/

  1. ¹¥»÷ÕßʹÓÃZoomÊÓÆµ¾Û»áÓ¦ÓÃÈö²¥¶ñÒâÈí¼þ

¡¾¸ÅÊö¡¿½üÆÚ·¢Ã÷¹¥»÷Õß½«¶ñÒâÈí¼þαװ³ÉÕýµ±ZoomÊÓÆµ¾Û»áÈí¼þ £¬Ö÷ÒªÕë¶ÔÓÉÓÚ¹Ú×´²¡¶¾±¬·¢¶øÔÚ¼ÒÊÂÇéµÄÓû§ ¡£¶ñÒâ³ÌÐò²»µ«ÂþÑÜÔÚGoogle PlayÉÏ £¬»¹Õë¶ÔÔÚDroidsÉϼÓÔØÓ¦ÓóÌÐòµÄÓû§ ¡£ÆäÖл¹·¢Ã÷רÃÅÕë¶ÔÖйúÓû§µÄZoom APK £¬¸Ã¶ñÒâÈí¼þ»áÔÚÆô¶¯Ê±Ñ¯Îʵ绰¡¢Î»ÖúÍÕÕÆ¬È¨ÏÞ ¡£

https://labs.bitdefender.com/2020/03/infected-zoom-apps-for-android-target-work-from-home-users/

  1. RaccoonÐÅÏ¢ÇÔÈ¡Æ÷ÀÄÓùȸèÔÆ·þÎñ

¡¾¸ÅÊö¡¿Raccoon¶ñÒâÈí¼þÓÚ2019Äê4ÔÂÊ״α»·¢Ã÷ £¬¾ßÓÐÐÅÏ¢ÇÔÈ¡¹¦Ð§ £¬Äܹ»ÇÔÈ¡µÇ¼ƾ֤¡¢ÐÅÓÿ¨ÐÅÏ¢¡¢¼ÓÃÜÇ®±ÒÇ®°üºÍä¯ÀÀÆ÷ÐÅÏ¢ ¡£½üÆÚ·¢Ã÷RaccoonʹÓÃÎó²îʹÓù¥»÷°üFalloutºÍRigµÄ¹¥»÷Ô˶¯ £¬¹¥»÷ÕßÀÄÓùȸèÔÆ·þÎñʹRaccoon¹æ±Ü¼ì²â £¬ÊÜÓ°Ïì¹ú¼Ò°üÀ¨Ó¡¶È¡¢ÈÕ±¾¡¢¸çÂ×±ÈÑÇ¡¢¼ÓÄôóºÍÃÀ¹úµÈ ¡£

https://blog.trendmicro.com/trendlabs-security-intelligence/raccoon-stealers-abuse-of-google-cloud-services-and-multiple-delivery-techniques/

  1. Holy water:Õë¶ÔÑÇÖÞµÄË®¿Ó¹¥»÷Ô˶¯

¡¾¸ÅÊö¡¿½üÆÚ·¢Ã÷Ò»¸öÕë¶ÔÑÇÖÞ×ڽ̻ú¹¹ºÍ×éÖ¯µÄË®¿Ó¹¥»÷Ô˶¯ £¬¸ÃÔ˶¯ÖÁÉÙ×Ô2019Äê5ÔÂÒÔÀ´Ò»Ö±»îÔ¾ £¬¹¥»÷ÕßʹÓÃÐéαAdobe Flash¸üÐÂÒÔ·Ö·¢¶ñÒâÈí¼þ ¡£

https://securelist.com/holy-water-ongoing-targeted-water-holing-attack-in-asia/96311/

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