© 2017 BLUETALON, INC. ALL RIGHTS RESERVED. Avoid Ransomware Attacks on Hadoop with BlueTalon Secure Access for WebHDFS 1 @BlueTalon [email protected] www.bluetalon.com
Secure your Hadoop clusters with BlueTalon SecureAccess for WebHDFS
Apr 12, 2017
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© 2017 BLUETALON, INC. ALL RIGHTS RESERVED.
AvoidRansomwareAttacksonHadoopwithBlueTalonSecureAccessforWebHDFS
1
@BlueTalon
www.bluetalon.com
© 2017 BLUETALON, INC. ALL RIGHTS RESERVED.
IntheNews:
RansomwareattacksagainstHadoop(HDFS)
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© 2017 BLUETALON, INC. ALL RIGHTS RESERVED.
Hackers’AttackStrategyonHadoop
It’sbasic:HackersscantheInternetforWebInterfacestoHDFSleftopenandinsecure
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• Hadoopisdesignedtobedeveloper-friendly
• Bydefault,theWebinterfaceforHDFS(HadoopFileSystem)isopenandrequiresnoauthentication
© 2017 BLUETALON, INC. ALL RIGHTS RESERVED.
HowCanYouSecuretheWebInterfacetoHDFS?
1. ClosetheWebInterfacetoHDFS,butlosefunctionality
2. Kerberize yourHadoopcluster.It’sreallyhard!(or)
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TurnkeyPackage
DeployBlueTalonSecureAccessforHDFS• EnforceuserauthenticationonWebHDFS interface• Enforceuseofencryption(SSL)forallWebHDFS calls• Easytoinstall
© 2017 BLUETALON, INC. ALL RIGHTS RESERVED.
DownloadBlueTalonSecureAccess forHDFS(*)
www.BlueTalon.com
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ThisalsoprovidesyouwithaQuickstart guide:• HowtocheckwhetheryourHadoopclustersareexposedtotheattack• Two-stepinstall• HowtocheckthatyourHadoopclustersareprotectedafteryouinstallBlueTalon(*)thesolutioncurrentlyrequirestheuseofHortonworksAmbari
@BlueTalonwww.bluetalon.com
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