Upstream SecurityÐû²¼2020°æ¡¶Æû³µÍøÂçÇå¾²±¨¸æ¡·£»£»£»£»£»£»Ó¢¹úÕþ¸®ÖØÐÂÊÓ²ìÂ×¶ØÖ¤È¯ÉúÒâËùÈ¥Äêå´»úÊÂÎñ

Ðû²¼Ê±¼ä 2020-01-07


1.Upstream SecurityÐû²¼2020°æ¡¶Æû³µÍøÂçÇå¾²±¨¸æ¡·


ÈËÉú¾ÍÊDz©-×ðÁú¿­Ê±Öйú¹ÙÍø


Upstream Security2020°æ¡¶Æû³µÍøÂçÇå¾²±¨¸æ¡·»ùÓÚ¶ÔÒÑÍùÊ®ÄêÖÐ367Æð¹ûÕæ±¨¸æµÄÆû³µÍøÂçÇå¾²ÊÂÎñ¾ÙÐÐÆÊÎö£¬£¬ÖصãÇ¿µ÷ÁË2019Äêʱ´ú·¢Ã÷µÄÎó²îÓë¿´·¨¡£¡£¸Ã±¨¸æÖ¸³ö£¬£¬»¥ÁªÍøÆû³µÒÑÔÚ½ÓÊÜÆû³µÊг¡£¬£¬ÏÖÔÚÒÑÓÐ3.3ÒÚÁ¾»¥ÁªÍøÆû³µ£¬£¬ÕâÒâζ×Åÿ´Î¹¥»÷µÄDZÔÚÆÆËðÁ¦³É±¶ÔöÌí£¬£¬´ó¹æÄ£µÄ¹¥»÷ÊÂÎñ¿ÉÄÜ»áÆÆËðÕû¸ö¶¼»á£¬£¬ÉõÖÁµ¼ÖÂÔÖÄÑÐÔµÄÉúÃüËðʧ¡£¡£×Ô2016ÄêÒÔÀ´£¬£¬Ã¿ÄêÆû³µÍøÂçÇå¾²ÊÂÎñµÄÊýÄ¿ÔöÌíÁË605%£¬£¬½ö2019ÄêÒ»Äê¾ÍÔöÌíÁËÒ»±¶ÒÔÉÏ¡£¡£ÔÚ2019Ä꣬£¬ÓÐ57%µÄÊÂÎñÊÇÓÉÍøÂç×ï·¸¾ÙÐеÄ£¬£¬ÆäÄ¿µÄÊÇÆÆËðÓªÒµ¡¢ÇÔÈ¡¿î×Ó»òË÷ÒªÊê½ð¡£¡£½öÓÐ38%ÊÇÑо¿Ö°Ô±µÄ±¨¸æ£¬£¬ÆäÄ¿µÄÏò¹«Ë¾ºÍÏûºÄÕß¾¯ÃܸæÏÖµÄÎó²î¡£¡£


  Ô­ÎÄÁ´½Ó£º

https://www.helpnetsecurity.com/2020/01/06/automotive-cybersecurity-incidents/


2.΢ÈíÐû²¼RDP±©Á¦¹¥»÷ÆÊÎö±¨¸æ£¬£¬Æ½¾ùÒ»Á¬Ê±¼äΪ2-3Ìì


ÈËÉú¾ÍÊDz©-×ðÁú¿­Ê±Öйú¹ÙÍø


΢ÈíÐû²¼ÁËÒ»·ÝÕë¶ÔRDP±©Á¦¹¥»÷µÄÆÊÎö±¨¸æ£¬£¬¸ÃÏîÑо¿ÊÇ»ùÓÚ´ÓÁè¼Ý4.5Íò¸ö×°ÖÃÁËÃâ·ÑMicrosoft Defender ATPµÄÊÂÇéÕ¾ÉÏÍøÂçµÄÊý¾Ý¡£¡£ÕâЩÊý¾ÝÓëʧ°ÜºÍÀֳɵÄRDPµÇ¼ÊÂÎñÓйأ¨»®·ÖÊÇIDΪ4265ºÍ4264µÄWindowsÊÂÎñ£©£¬£¬²¢ÇÒÉæ¼°Óû§/¹¥»÷Õß¿ÉÄÜʹÓõÄÓû§ÃûÏêϸÐÅÏ¢£¬£¬Êý¾ÝÍøÂçÁ˼¸¸öÔµÄʱ¼ä¡£¡£Î¢ÈíÔÚ±¨¸æÖÐÌåÏÖ£¬£¬×î½üÊӲ쵽µÄRDP±©Á¦¹¥»÷ƽ¾ùÒ»Á¬2-3Ì죬£¬Ô¼90£¥µÄ°¸ÀýÒ»Á¬Ê±¼äÔÚÒ»ÖÜÄÚ£¬£¬Ö»Óв»µ½5£¥µÄ°¸ÀýÒ»Á¬Ê±¼äÔÚÁ½ÖÜ»òÒÔÉÏ¡£¡£Ô¼ÓÐ0.08£¥µÄRDP±©Á¦¹¥»÷ÀֳɾÙÐÐÁ˵Ǽ¡£¡£


 Ô­ÎÄÁ´½Ó£º

https://www.microsoft.com/security/blog/2019/12/18/data-science-for-cybersecurity-a-probabilistic-time-series-model-for-detecting-rdp-inbound-brute-force-attacks/


3.Ó¢¹úÕþ¸®ÖØÐÂÊÓ²ìÂ×¶ØÖ¤È¯ÉúÒâËùÈ¥Äêå´»úÊÂÎñ


ÈËÉú¾ÍÊDz©-×ðÁú¿­Ê±Öйú¹ÙÍø


Ó¢¹úÕþ¸®ÕýÔÚÖØÐÂÉó²éÂ×¶ØÖ¤È¯ÉúÒâËùÈ¥ÄêµÄå´»úÊÂÎñ£¬£¬ÒÔÈ·¶¨ÆäÊÇ·ñÓëÍøÂç¹¥»÷Óйء£¡£¸ÃÊÂÎñ±¬·¢ÔÚ2019Äê8ÔÂ16ÈÕ£¬£¬¡°Èí¼þ¹ÊÕÏ¡±µ¼ÖÂÐÇÆÚÎåµÄÔç¼äÉúÒâÕßÔÚÒ»¸ö°ëСʱÒÔÉϵÄʱ¼äÄÚÎÞ·¨ÉúÒâ¹ÉƱ¡£¡£¸ÃÊÂÎñʹµÃ¸»Ê±100ºÍ¸»Ê±250Ö¸Êý¾ùÊܵ½Ó°Ïì¡£¡£ÆäʱÂ×¶ØÖ¤½»ËùµÄ¹ÙÔ±ÌåÏÖ¡°Èí¼þÊÖÒÕÎÊÌ⡱ÊÇÊÂÎñµÄ»ù´¡Ôµ¹ÊÔ­ÓÉ£¬£¬µ«Ã»ÓÐÌṩÈκνøÒ»²½µÄϸ½Ú¡£¡£µ«Æ¾Ö¤½üÆÚ¡¶»ª¶û½ÖÈÕ±¨¡·µÄ±¨µÀ£¬£¬ÕýÔÚ¾ÙÐеÄÒ»ÏîÊÓ²ìÅú×¢¸ÃÊÂÎñ¿ÉÄܲ»µ«½öÊÇÓÉÓÚÈí¼þÎÊÌâ¡£¡£ÐÂÎÅÈËÊ¿³ÆÓ¢¹úÕþ¸®Í¨Ñ¶×ܲ¿£¨GCHQ£©Ï£ÍûÏàʶ崻úÊÂÎñÊÇ·ñÊÇÓÉÓÚºÚ¿ÍÊÔͼ¡°ÆÆËðÊг¡¡±µ¼Öµġ£¡£ÔÚÒÑÍùÁ½¸öÔÂÖУ¬£¬Ç鱨»ú¹¹ÒÑÁªÏµ¸ÃÉúÒâËù»ñÈ¡ÌØÁíÍâÐÅÏ¢¡£¡£


 Ô­ÎÄÁ´½Ó£º

https://www.zdnet.com/article/uk-government-investigates-possible-cyberattack-link-to-london-stock-exchange-outage/


4.È¥ÄêѬȾSodinokibiµÄ¼ÓÖÝITЧÀÍÔËÓªÉÌSynoptek¾öÒéÖ§¸¶Êê½ð


ÈËÉú¾ÍÊDz©-×ðÁú¿­Ê±Öйú¹ÙÍø


¼ÓÀû¸£ÄáÑÇÖݵÄITЧÀÍÉÌSynoptekÔÚѬȾÀÕË÷Èí¼þSodinokibiºó¾öÒéÖ§¸¶Êê½ðÒÔ½âÃÜÆäÎļþ¡£¡£SynoptekÓµÓб鲼¶à¸öÐÐÒµµÄ1100¶à¼Ò¿Í»§£¬£¬°üÀ¨µØ·½Õþ¸®¡¢½ðÈÚЧÀÍ¡¢Ò½ÁƱ£½¡¡¢ÖÆÔìÒµ¡¢Ã½Ìå¡¢ÁãÊÛºÍÈí¼þÐÐÒµ¡£¡£Ñ¬È¾ÊÂÎñ±¬·¢ÔÚÈ¥Äê12ÔÂ23ÈÕ£¬£¬ºÚ¿ÍÊ×ÏÈÈëÇÖÁ˹«Ë¾ÍøÂ磬£¬È»ºó×°ÖÃÁËÀÕË÷Èí¼þ¡£¡£ÆäʱSynoptek֤ʵÁ˴˴ι¥»÷£¬£¬µ«Ã»ÓнÒÏþ̸ÂÛ¡£¡£SodiniokibiÍÅ»ïËÆºõרעÓÚÕë¶ÔÃÀ¹úITЧÀÍÉÌ£¬£¬2019Äê8ÔÂPercSoft¹«Ë¾Êܵ½Ñ¬È¾£¬£¬12Ô¸öñÒâÈí¼þѬȾÁËComplete Technology SolutionsµÄϵͳÒÔ¼°ÃÀ¹úÖ÷ÒªÊý¾ÝÖÐÐÄÌṩÉÌÖ®Ò»CyrusOne¡£¡£


 Ô­ÎÄÁ´½Ó£º

https://securityaffairs.co/wordpress/96017/malware/sodinokibi-ransomware-attack.html


5.ChromeÀ©Õ¹Ledge SecureÇÔÈ¡¼ÛÖµ1.6ÍòÃÀÔªµÄ¼ÓÃÜÇ®±Ò


ÈËÉú¾ÍÊDz©-×ðÁú¿­Ê±Öйú¹ÙÍø


ƾ֤DecryptµÄ±¨¸æ£¬£¬Chrome¶ñÒâÀ©Õ¹Ledge Secure½øÈëÁËChromeÓ¦ÓÃÊÐËÁ²¢ÀÖ³ÉÇÔÈ¡ÁËÖÁÉÙ¼ÛÖµ1.6ÍòÃÀÔªµÄ¼ÓÃÜÇ®±Ò¡£¡£¸ÃÀ©Õ¹Éù³Æ¿ÉÒԳ䵱Chromeä¯ÀÀÆ÷ÖеļÓÃÜÇ®±ÒÇ®°ü£¬£¬²¢ÒÔijÖÖ·½·¨Ïë·¨ÈÆ¹ýÁËGoogleµÄ¹ýÂËÆ÷£¬£¬×îÖÕ½øÈëÁËÓ¦ÓÃÊÐËÁ¹©Óû§ÏÂÔØ¡£¡£·¨¹úLedger¹«Ë¾ÔÚTwitterÉÏÈ·ÈÏÁ˸ÃÀ©Õ¹²¢²»ÊÇÕýµ±µÄ£¬£¬²¢½¨ÒéÓû§×èÖ¹ÔÚÆä×°±¸ÉÏ×°ÖøÃÀ©Õ¹¡£¡£ÏÖÔÚGoogleÒѾ­´ÓChromeÓ¦ÓÃÊÐËÁÖÐɾ³ýÁ˸ÃÀ©Õ¹¡£¡£


 Ô­ÎÄÁ´½Ó£º

https://news.softpedia.com/news/shady-google-chrome-extension-steals-16-000-worth-of-cryptocurrency-528762.shtml


6.ÀÕË÷Èí¼þREvilÆð¾¢Õë¶Ôδ´ò²¹¶¡µÄPulse Secure VPNЧÀÍÆ÷


ÈËÉú¾ÍÊDz©-×ðÁú¿­Ê±Öйú¹ÙÍø


Çå¾²Ñо¿Ö°Ô±±Þ²ßÕýÔÚʹÓÃPulse Secure VPNµÄ×éÖ¯Á¬Ã¦×°ÖÃÐÞ¸´²¹¶¡£¬£¬²»È»ËüÃǽ«ÃæÁÙÀÕË÷Èí¼þREvilµÄ¹¥»÷¡£¡£Ó¢¹úÇå¾²Ñо¿Ô±¿­ÎÄ¡¤²©ÃÉÌØ£¨Kevin Beaumont£©Ìá¼°µÄ²¹¶¡ÊÇÃÀ¹úCISA¡¢¹ú¼ÒÇå¾²¾ÖºÍÓ¢¹ú¹ú¼ÒÍøÂçÇå¾²ÖÐÐÄÔÚÈ¥Äê10Ô·ÝÐû²¼µÄÖÒÑÔÖÐÌá¼°µÄÎó²î²¹¶¡£¬£¬°üÀ¨CVE-2019-11510ºÍCVE-2019-11539¡£¡£BeaumontÖ¸³ö£¬£¬Pulse Secure VPNÎó²î¡°ºÜÊÇÑÏÖØ¡±£¬£¬ÓÉÓÚËüÔÊÐíûÓÐÓÐÓÃÆ¾Ö¤µÄÔ¶³Ì¹¥»÷ÕßÔ¶³ÌÅþÁ¬µ½¹«Ë¾ÍøÂ磬£¬½ûÓöàÒòËØÉí·ÝÑéÖ¤ÒÔ¼°ÒÔ´¿Îı¾ÐÎʽԶ³ÌÉó²éÈÕÖ¾»ººÍ´æµÄÃÜÂë¡£¡£Æ¾Ö¤Çå¾²¹«Ë¾Bad PacketsÓÚ1ÔÂ4ÈÕ¾ÙÐеÄɨÃ裬£¬ÓÐ3825¸öPulse Secure VPNЧÀÍÆ÷ÉÐδÕë¶ÔÎó²îCVE-2019-11510¾ÙÐÐÐÞ¸´£¬£¬ÕâЩÒ×Êܹ¥»÷µÄVPNЧÀÍÆ÷ÖÐÓÐ1300¶à¸öλÓÚÃÀ¹ú¡£¡£


 Ô­ÎÄÁ´½Ó£º

https://www.zdnet.com/article/vpn-warning-revil-ransomware-targets-unpatched-pulse-secure-vpn-servers/