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 Michael Koyfman
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Profile of Michael Koyfman

Senior Global Security Solution Architect, F5 Networks
News & Commentary Posts: 1

Michael Koyfman is a Sr. Global Security Solution Architect with F5 Networks with a 12 year tenure with the company.  He is focused on the entire portfolio of F5 Security products, and over the last 7 years has been a key contributor to implementation, strategy, and evolution of F5 security products and solutions. Michael helped architect, develop, and demonstrate various unique F5 integration solutions with vendors such as Microsoft, Citrix, Vmware, Oracle, IBM, etc., and launch new Herculon brand of F5 dedicated security products.  Prior to F5, he led development and implementation of managed security offering at SiteSmith. He also worked at several Fortune 500 companies managing and architecting Internet Data Center security and infrastructure.

Articles by Michael Koyfman
Edge-DRsplash-10-edge-articles
I Smell a RAT! New Cybersecurity Threats for the Crypto Industry
David Trepp, Partner, IT Assurance with accounting and advisory firm BPM LLP,  7/9/2021
News
Attacks on Kaseya Servers Led to Ransomware in Less Than 2 Hours
Robert Lemos, Contributing Writer,  7/7/2021
Commentary
It's in the Game (but It Shouldn't Be)
Tal Memran, Cybersecurity Expert, CYE,  7/9/2021
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From DHS/US-CERT's National Vulnerability Database
CVE-2020-26180
PUBLISHED: 2021-07-28
Dell EMC Isilon OneFS supported versions 8.1 and later and Dell EMC PowerScale OneFS supported version 9.0.0 contain an access issue with the remotesupport user account. A remote malicious user with low privileges may gain access to data stored on the /ifs directory through most protocols.
CVE-2020-5341
PUBLISHED: 2021-07-28
Deserialization of Untrusted Data Vulnerability Dell EMC Avamar Server versions 7.4.1, 7.5.0, 7.5.1, 18.2, 19.1 and 19.2 and Dell EMC Integrated Data Protection Appliance versions 2.0, 2.1, 2.2, 2.3, 2.4 and 2.4.1 contain a Deserialization of Untrusted Data Vulnerability. A remote unauthenticated ...
CVE-2020-5351
PUBLISHED: 2021-07-28
Dell EMC Data Protection Advisor versions 6.4, 6.5 and 18.1 contain an undocumented account with limited privileges that is protected with a hard-coded password. A remote unauthenticated malicious user with the knowledge of the hard-coded password may login to the system and gain read-only privilege...
CVE-2021-32788
PUBLISHED: 2021-07-27
Discourse is an open source discussion platform. In versions prior to 2.7.7 there are two bugs which led to the post creator of a whisper post being revealed to non-staff users. 1: Staff users that creates a whisper post in a personal message is revealed to non-staff participants of the personal mes...
CVE-2021-32796
PUBLISHED: 2021-07-27
xmldom is an open source pure JavaScript W3C standard-based (XML DOM Level 2 Core) DOMParser and XMLSerializer module. xmldom versions 0.6.0 and older do not correctly escape special characters when serializing elements removed from their ancestor. This may lead to unexpected syntactic changes durin...