¶ñÒâÈí¼þAlina»Ø¹é£¬£¬ £¬£¬Ê¹ÓÃDNSËíµÀÇÔÊØÐÅÓÿ¨Êý¾Ý£»£»£»£»£»£»CiscoÖÒÑÔСÐÍÆóÒµ½»Á÷»ú±£´æÎó²î£¬£¬ £¬£¬¿É»á¼ûÖÎÀí½çÃæ

Ðû²¼Ê±¼ä 2020-07-03

1.¶ñÒâÈí¼þAlina»Ø¹é£¬£¬ £¬£¬Ê¹ÓÃDNSËíµÀÇÔÊØÐÅÓÿ¨Êý¾Ý


¼øºÚµ£±£Íø(jhdbw)¡¤×î¾ßȨÍþΨһάȨµ£±£Æ½Ì¨


Black Lotus LabsÑо¿Ö°Ô±·¢Ã÷POS¶ñÒâÈí¼þAlina»Ø¹é£¬£¬ £¬£¬Ê¹ÓÃDNSËíµÀÇÔÊØÐÅÓÿ¨Êý¾Ý¡£¡£¡£¡£¡£¡£ÔÚÐÅÓÿ¨ÉúÒâʱ´ú£¬£¬ £¬£¬Êý¾Ýͨ³£»£»£»£»£»£»á±»½âÃÜ£¬£¬ £¬£¬²¢ÒÔδ¼ÓÃܵÄÐÎʽÔÝʱ´æ´¢ÔÚPOS´æ´¢Æ÷ÖС£¡£¡£¡£¡£¡£¸Ã¶ñÒâÈí¼þ»áÔÚPOS×°±¸µÄRAMÖÐËÑË÷´Ëδ¼ÓÃܵÄÐÅÓÿ¨ÐÅÏ¢£¬£¬ £¬£¬²¢½«Æä·¢ËÍ»ØC2ЧÀÍÆ÷¡£¡£¡£¡£¡£¡£ÎªÁËÈ·±£ÔÚÄÜÕÒµ½ÕæÊµµÄÐÅÓÿ¨Êý¾Ý£¬£¬ £¬£¬¶ñÒâÈí¼þ»¹»áʹÓÃLuhnУÑéºÍËã·¨ÑéÖ¤¿¨ºÅµÄ×îºóһλÊÇ·ñΪ׼ȷµÄУÑéλ¡£¡£¡£¡£¡£¡£


Ô­ÎÄÁ´½Ó£º

https://threatpost.com/alina-point-sale-malware-ongoing-campaign/157087/


2.ÃÀ¹úCISAÐû²¼·ÀÓùÀ´×ÔTorÄäÃûÍøÂçµÄ¹¥»÷µÄÖ¸ÄÏ


¼øºÚµ£±£Íø(jhdbw)¡¤×î¾ßȨÍþΨһάȨµ£±£Æ½Ì¨


ÃÀ¹úCISAÐû²¼ÁËÆäÓëFBIÏàÖú±àдµÄÓйر£»£»£»£»£»£»¤ÍøÂçÃâÊÜÀ´×ÔTorÄäÃûÍøÂçÌᳫµÄÍøÂç¹¥»÷µÄÖ¸ÄÏ£¬£¬ £¬£¬ÏÈÈÝÁ˺ڿÍÔÚ¹¥»÷»î¶¯ÖÐʹÓÃTor¾ÙÐÐÄäÃûµÄÊÖÒÕϸ½Ú¡£¡£¡£¡£¡£¡£¸ÃÖ¸ÄÏÖеÄʾÀý°üÀ¨Ö´ÐÐÕì̽¡¢ÉøÍ¸ÏµÍ³¡¢ÇÔÈ¡ºÍʹÓÃÊý¾Ý¡¢ÒÔ¼°Í¨¹ý¾Ü¾øÐ§À͹¥»÷ºÍÀÕË÷Èí¼þÓÐÓÃÔØºÉµÄת´ïʹЧÀÍÍÑ»ú¡£¡£¡£¡£¡£¡£±ðµÄ£¬£¬ £¬£¬CISAºÍFBI½¨Ò鹫˾ºÍ×é֯ͨ¹ýÆÀ¹ÀËûÃÇÒòTorÔì³ÉµÄСÎÒ˽¼ÒΣº¦Î£º¦£¬£¬ £¬£¬À´½ÓÄÉÊʵ±µÄ»º½â²½·¥£¬£¬ £¬£¬ÒÔ×èÖ¹»ò¼àÊÓÀ´×ÔÒÑÖªTor½ÚµãµÄÈëÕ¾ºÍ³öÕ¾Á÷Á¿¡£¡£¡£¡£¡£¡£


Ô­ÎÄÁ´½Ó£º

https://www.bleepingcomputer.com/news/security/us-govt-shares-tips-on-defending-against-cyberattacks-via-tor/


3.ÃÀ¹úNSAÐû²¼Óйر£»£»£»£»£»£»¤IPsecÐéÄâרÓÃÍøÂçµÄÖ¸ÄÏ


¼øºÚµ£±£Íø(jhdbw)¡¤×î¾ßȨÍþΨһάȨµ£±£Æ½Ì¨


ÃÀ¹ú¹ú¼ÒÇå¾²¾Ö£¨NSA£©Ðû²¼ÁËÓйØÔõÑù׼ȷ±£»£»£»£»£»£»¤IPÇå¾²£¨IPsec£©ÐéÄâרÓÃÍø£¨VPN£©ÃâÊÜDZÔÚ¹¥»÷µÄÖ¸ÄÏ¡£¡£¡£¡£¡£¡£¸ÃÖ¸ÄϳýÁËΪ×éÖ¯ÌṩÓйØÔõÑù±£»£»£»£»£»£»¤IPsecµÄ½¨ÒéÍ⣬£¬ £¬£¬»¹Ç¿µ÷ÁËʹÓÃǿʢµÄ¼ÓÃÜÊÖÒÕ±£»£»£»£»£»£»¤Á÷Á¿ÖаüÀ¨µÄÃô¸ÐÐÅÏ¢£¬£¬ £¬£¬ÒÔ¼°ÔÚÅþÁ¬µ½Ô¶³ÌЧÀÍÆ÷ʱ±éÀú²»ÊÜÐÅÈεÄÍøÂçµÄÖ÷ÒªÐÔ¡£¡£¡£¡£¡£¡£NSAÌåÏÖVPNÊÇÆôÓÃÔ¶³Ì»á¼ûºÍÇå¾²ÅþÁ¬Ô¶³ÌÕ¾µãËù±ØÐèµÄ£¬£¬ £¬£¬µ«Ã»ÓÐÊʵ±µÄÉèÖᢲ¹¶¡ÖÎÀí¡¢ºÍ¼Ó¹ÌµÄVPNÊÇÈÝÒ×Êܵ½¹¥»÷¡£¡£¡£¡£¡£¡£NSA½¨ÒéïÔÌ­VPNÍø¹ØµÄ¹¥»÷Ãæ£¬£¬ £¬£¬ÑéÖ¤¼ÓÃÜËã·¨ÊÇ·ñÇкϹú¼ÒÇ徲ϵͳÕþ²ßίԱ»á£¨CNSSP£©15µÄ»®¶¨£¬£¬ £¬£¬×èֹʹÓÃĬÈϵÄVPNÉèÖ㬣¬ £¬£¬É¾³ýδʹÓûò²»ÇкÏÒªÇóµÄ¼ÓÃÜÌ×¼þ£¬£¬ £¬£¬ÒÔ¼°ÊµÊ±¸üÐÂVPNÍø¹ØºÍ¿Í»§¶Ë¡£¡£¡£¡£¡£¡£


Ô­ÎÄÁ´½Ó£º

https://www.bleepingcomputer.com/news/security/nsa-releases-guidance-on-securing-ipsec-virtual-private-networks/


4.ÃÀ¹úÊýÊ®¸öÐÂÎÅÍøÕ¾Ôâµ½ÀÕË÷Èí¼þWastedLocker¹¥»÷


¼øºÚµ£±£Íø(jhdbw)¡¤×î¾ßȨÍþΨһάȨµ£±£Æ½Ì¨


SymantecÍþвÇ鱨Ñо¿Ö°Ô±Ö¤Êµ£¬£¬ £¬£¬Evil CorpÈëÇÖÁË30¶à¼ÒÃÀ¹ú´óÐÍ˽Ӫ¹«Ë¾£¬£¬ £¬£¬¶øÕâЩ¹«Ë¾ÆìϵÄÊýÊ®¼ÒÐÂÎÅÍøÕ¾Ò²Ôâµ½Á˹¥»÷¡£¡£¡£¡£¡£¡£ºÚ¿ÍʹÓÃÁË»ùÓÚJavaScriptµÄ¶ñÒâSocGholish¿ò¼Ü¾ÙÐй¥»÷£¬£¬ £¬£¬Ê×ÏÈͨ¹ý·¢ËÍαÔìµÄÈí¼þ¸üÐÂÌáÐÑ·Ö·¢¶ñÒâÈí¼þÓÐÓÃÔØºÉ¡£¡£¡£¡£¡£¡£Ò»µ©¹«Ë¾Ô±¹¤±»Ñ¬È¾ºó£¬£¬ £¬£¬ºÚ¿Í¾Í»áʹÓÃCobalt StrikeÍþв·ÂÕæÈí¼þºÍһЩԶ³Ì¹¤¾ßÇÔȡƾ֤¡¢ÌáÉýȨÏÞ²¢ÔÚÍøÂçÉÏÒÆ¶¯£¬£¬ £¬£¬×îÖÕ×°ÖÃÀÕË÷Èí¼þWastedLocker¡£¡£¡£¡£¡£¡£²¢ÇÒ£¬£¬ £¬£¬ÔÚ×°ÖÃÀÕË÷Èí¼þ֮ǰ£¬£¬ £¬£¬ËûÃÇ»¹Ê¹ÓÃPowerShell¾ç±¾ºÍÕýµ±¹¤¾ßÔÚÊܺ¦ÕßµÄÍøÂçÉϽûÓÃWindows Defender¡£¡£¡£¡£¡£¡£


Ô­ÎÄÁ´½Ó£º

https://www.bleepingcomputer.com/news/security/dozens-of-us-news-sites-hacked-in-wastedlocker-ransomware-attacks/


5.CiscoÖÒÑÔÆäСÐÍÆóÒµ½»Á÷»ú±£´æÎó²î£¬£¬ £¬£¬¿É»á¼ûÖÎÀí½çÃæ


¼øºÚµ£±£Íø(jhdbw)¡¤×î¾ßȨÍþΨһάȨµ£±£Æ½Ì¨


Cisco SystemsÖÒÑԳƣ¬£¬ £¬£¬Ò»¸öÑÏÖØµÄÎó²îÓ°ÏìÁËÆä7¿îСÐÍÆóÒµ½»Á÷»ú£¬£¬ £¬£¬¸ÃÎó²î¿Éʹδ¾­Éí·ÝÑéÖ¤µÄÔ¶³Ì¹¥»÷Õß»ñµÃCiscoСÐÍÆóÒµ½»Á÷»úµÄÖÎÀíȨÏÞ¡£¡£¡£¡£¡£¡£¸ÃÎó²î£¨CVE-2020-3297£©±¬·¢µÄÔµ¹ÊÔ­ÓÉÔÚÓÚʹÓÃÈõìØÌìÉú»á»°±êʶ·ûÖµ¡£¡£¡£¡£¡£¡£Ë¼¿ÆµÄת´ï³Æ£¬£¬ £¬£¬¹¥»÷Õß¿ÉÒÔͨ¹ý±©Á¦¹¥»÷ʹÓôËÎó²îÀ´È·¶¨Ä¿½ñ»á»°±êʶ·û£¬£¬ £¬£¬È»ºóÖØÓøûỰ±êʶ·ûÀ´½ÓÊÜÕýÔÚ¾ÙÐеĻỰ¡£¡£¡£¡£¡£¡£ÊÜ´ËÎó²îÓ°ÏìµÄ²úÆ·ÓУºCisco 250ϵÁÐÖÇÄܽ»Á÷»ú¡¢350ϵÁÐÖÎÀíÐͽ»Á÷»ú¡¢350XϵÁпɶѵþÖÎÀíÐͽ»Á÷»ú¡¢550XϵÁпɶѵþÖÎÀíÐͽ»Á÷»ú¡¢Small Business 200ϵÁÐÖÇÄܽ»Á÷»ú¡¢Small Business 300ϵÁÐÖÎÀíÐͽ»Á÷»úºÍSmall Business 500ϵÁпɶѵþÖÎÀíÐÍ¿ª¹Ø¡£¡£¡£¡£¡£¡£Ë¼¿ÆÔڹ̼þ°æ±¾2.5.5.47ÖÐÐÞ¸´ÁËÕâ¸öÎó²î¡£¡£¡£¡£¡£¡£


Ô­ÎÄÁ´½Ó£º

https://threatpost.com/cisco-warns-high-severity-bug-small-business-switch/157090/


6.¾Ýͳ¼Æ£¬£¬ £¬£¬2020 Q1 DDoS¹¥»÷±ÈÈ¥Äêͬ±ÈÔöÌí278£¥


¼øºÚµ£±£Íø(jhdbw)¡¤×î¾ßȨÍþΨһάȨµ£±£Æ½Ì¨


ƾ֤NexusguardµÄÊý¾Ý£¬£¬ £¬£¬2020ÄêµÚÒ»¼¾¶ÈµÄDDoS¹¥»÷ÊýÄ¿Óë2019ÄêµÚÒ»¼¾¶ÈÏà±ÈÔöÌíÁË278£¥ÒÔÉÏ£¬£¬ £¬£¬ÓëÉÏÒ»¼¾¶ÈÏà±ÈÔöÌíÁË542£¥ÒÔÉÏ¡£¡£¡£¡£¡£¡£ÊÓ²ìЧ¹ûÅú×¢£¬£¬ £¬£¬Ë鯬¹¥»÷ÔÚ¼ÌÐøÉøÍ¸¹Å°åµÄãÐÖµ¼ì²â£¬£¬ £¬£¬ÕâЩ¹¥»÷µÄЧ¹ûÊǽ«´ó×ÚÀ¬»øÁ÷Á¿»ãÈëÒ»¸ö´óµÄIP³Ø£¬£¬ £¬£¬µ±²î±ðIP×îÏÈÀÛ»ýʱ£¬£¬ £¬£¬ÕâЩÀ¬»øÁ÷Á¿»áÛÕ±ÕÄ¿µÄ¡£¡£¡£¡£¡£¡£¸Ã±¨¸æÅú×¢£¬£¬ £¬£¬90%µÄ¹¥»÷ʹÓõÄÊǵ¥Ê¸Á¿¹¥»÷£¬£¬ £¬£¬ÕâÓëÒÑÍùÊ¢ÐеĶàʸÁ¿¹¥»÷ÓÐËù²î±ð¡£¡£¡£¡£¡£¡£


Ô­ÎÄÁ´½Ó£º

https://www.helpnetsecurity.com/2020/07/02/q1-2020-ddos-attacks/