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 Bryan Simon
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Profile of Bryan Simon

CISSP, SANS Certified Instructor, President & CEO of Xploit Security Inc.
Member Since: 8/28/2015
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News & Commentary Posts: 1
Comments: 2

Bryan Simon is a SANS Certified Instructor and an internationally recognized expert in cybersecurity, with a special focus on defensive and offensive capabilities. Bryan's scholastic achievements have resulted in the honor of sitting as a current member of the Advisory Board for the SANS Institute, and his acceptance into the prestigious SANS Cyber Guardian program.

As a SANS instructor, Bryan teaches SEC401: Security Essentials Bootcamp Style, SEC501: Advanced Security Essentials - Enterprise Defender, SEC505: Securing Windows with Powershell and the Critical Security Controls, and SEC511: Continuous Monitoring and Security Operations courses. He has been working in the information technology and security field since 1991. Bryan speaks on a regular basis at international conferences and with the press on matters of cybersecurity. He has instructed individuals from organizations such as the FBI, NATO, and the UN in matters of cybersecurity, on two continents.

Articles by Bryan Simon
posted in September 2015
NSA Appoints Rob Joyce as Cyber Director
Dark Reading Staff 1/15/2021
Vulnerability Management Has a Data Problem
Tal Morgenstern, Co-Founder & Chief Product Officer, Vulcan Cyber,  1/14/2021
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CVE-2020-20949
PUBLISHED: 2021-01-20
Bleichenbacher's attack on PKCS #1 v1.5 padding for RSA in STM32 cryptographic firmware library software expansion for STM32Cube (UM1924). The vulnerability can allow one to use Bleichenbacher's oracle attack to decrypt an encrypted ciphertext by making successive queries to the server using the vul...
CVE-2020-25683
PUBLISHED: 2021-01-20
A flaw was found in dnsmasq before version 2.83. A heap-based buffer overflow was discovered in dnsmasq when DNSSEC is enabled and before it validates the received DNS entries. A remote attacker, who can create valid DNS replies, could use this flaw to cause an overflow in a heap-allocated memory. T...
CVE-2020-25684
PUBLISHED: 2021-01-20
A flaw was found in dnsmasq before version 2.83. When getting a reply from a forwarded query, dnsmasq checks in the forward.c:reply_query() if the reply destination address/port is used by the pending forwarded queries. However, it does not use the address/port to retrieve the exact forwarded query,...
CVE-2020-25685
PUBLISHED: 2021-01-20
A flaw was found in dnsmasq before version 2.83. When getting a reply from a forwarded query, dnsmasq checks in forward.c:reply_query(), which is the forwarded query that matches the reply, by only using a weak hash of the query name. Due to the weak hash (CRC32 when dnsmasq is compiled without DNSS...
CVE-2020-35271
PUBLISHED: 2021-01-20
Employee Performance Evaluation System in PHP/MySQLi with Source Code 1.0 is affected by cross-site scripting (XSS) in the Employees, First Name and Last Name fields.