secure your hadoop clusters with bluetalon secureaccess for webhdfs

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AvoidRansomwareAttacksonHadoopwithBlueTalonSecureAccessforWebHDFS

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@BlueTalon

info@bluetalon.com

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