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 John Rostern
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Profile of John Rostern

CRISC, QSA, VP Technology Audit & Advisory Services, Coalfire
Member Since: 7/29/2014
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News & Commentary Posts: 1
Comments: 0

John Rostern has more than 33 years of experience in audit, information security, and technology. His areas of expertise include IT audit, technology risk assessment and management, IT strategic planning, architecture, information security, operations, applications development, telecommunications, networking, datacenter design, and business continuity planning. John is a subject matter expert in the areas of data loss prevention, intrusion detection, encryption, and incident response. He received his Bachelor of Science degree in business administration/finance from Hofstra University. He serves as the chairman for the Long Island Forum Technology (LIFT) and is an active member of the Computer Security Institute, the Information Systems Audit & Control Association, the Institute of Internal Auditors (IIA), the Securities Industry & Financial Markets Association (SIFMA), and the InfraGard-New York Metro chapter.

Articles by John Rostern
WebAuthn, FIDO2 Infuse Browsers, Platforms with Strong Authentication
John Fontana, Standards & Identity Analyst, Yubico,  9/19/2018
NSS Labs Files Antitrust Suit Against Symantec, CrowdStrike, ESET, AMTSO
Kelly Jackson Higgins, Executive Editor at Dark Reading,  9/19/2018
Turn the NIST Cybersecurity Framework into Reality: 5 Steps
Mukul Kumar & Anupam Sahai, CISO & VP of Cyber Practice and VP Product Management, Cavirin Systems,  9/20/2018
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Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2018-14633
PUBLISHED: 2018-09-25
A security flaw was found in the chap_server_compute_md5() function in the ISCSI target code in the Linux kernel in a way an authentication request from an ISCSI initiator is processed. An unauthenticated remote attacker can cause a stack buffer overflow and smash up to 17 bytes of the stack. The at...
CVE-2018-14647
PUBLISHED: 2018-09-25
Python's elementtree C accelerator failed to initialise Expat's hash salt during initialization. This could make it easy to conduct denial of service attacks against Expat by contructing an XML document that would cause pathological hash collisions in Expat's internal data structures, consuming larg...
CVE-2018-10502
PUBLISHED: 2018-09-24
This vulnerability allows local attackers to escalate privileges on vulnerable installations of Samsung Galaxy Apps Fixed in version 4.2.18.2. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exist...
CVE-2018-11614
PUBLISHED: 2018-09-24
This vulnerability allows remote attackers to escalate privileges on vulnerable installations of Samsung Members Fixed in version 2.4.25. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists wit...
CVE-2018-14318
PUBLISHED: 2018-09-24
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Samsung Galaxy S8 G950FXXU1AQL5. User interaction is required to exploit this vulnerability in that the target must have their cellular radios enabled. The specific flaw exists within the handling of ...