Page 106 - Cyber Defense Magazine RSA Edition for 2021

Ransomware is a prime example of malware that can defeat XDR. To date ransomware is the most
successful malware to breach, infect and attack data in organizations of every kind all around the world.
And every organization infected by ransomware had some type of EDR and NGFW. The ransomware
attack in Sept 2020 at Saraburi Hospital illustrates this. The attack made all online patient data
unavailable and patients were asked to bring in copies of their medical records and prescriptions during
treatment.

Adding Another ‘D’ to XDR

XDR as currently available is not enough. Better synergy between security products is needed to defend
against upcoming AI enable malware. One way to improve synergy is to extend the spheres of influence
of security products to close the gaps malware like ransomware can exploit. Enabling bi-directional direct
communications between products creating closed feedback loops to better identify and more quickly
defend and respond to threats is a must. Extending the spheres of influence for all products within an
organization is important as customers have security solutions from more than one vendor and many
really do not integrate well on their own.

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