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 Alejandro Hernandez
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Profile of Alejandro Hernandez

Senior Consultant at IOActive
Member Since: 2/5/2021
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News & Commentary Posts: 1
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Alejandro Hernandez is a security consultant who works for IOActive, where he has had the chance to work in Fortune 500 companies around the world. As a security researcher, he has presented his work in different conferences including Black Hat USA, DEF CON, AppSec USA, BruCON (Belgium) and CODE BLUE (Japan). Recently, he has been bridging cybersecurity with money markets. In 2018, he presented at Black Hat USA vulnerabilities in stock trading technologies.

Articles by Alejandro Hernandez
posted in February 2021
News
Inside the Ransomware Campaigns Targeting Exchange Servers
Kelly Sheridan, Staff Editor, Dark Reading,  4/2/2021
Commentary
Beyond MITRE ATT&CK: The Case for a New Cyber Kill Chain
Rik Turner, Principal Analyst, Infrastructure Solutions, Omdia,  3/30/2021
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Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2021-28973
PUBLISHED: 2021-04-13
The XML Import functionality of the Administration console in Perforce Helix ALM 2020.3.1 Build 22 accepts XML input data that is parsed by insecurely configured software components, leading to XXE attacks.
CVE-2021-29997
PUBLISHED: 2021-04-13
XML External Entity Resolution (XXE) in Helix ALM. The XML Import functionality of the Administration console in Perforce Helix ALM 2020.3.1 Build 22 accepts XML input data that is parsed by insecurely configured software components, leading to XXE attacks.
CVE-2021-29998
PUBLISHED: 2021-04-13
An issue was discovered in Wind River VxWorks before 6.5. There is a possible heap overflow in dhcp client.
CVE-2021-29999
PUBLISHED: 2021-04-13
An issue was discovered in Wind River VxWorks through 6.8. There is a possible stack overflow in dhcp server.
CVE-2021-21729
PUBLISHED: 2021-04-13
Some ZTE products have CSRF vulnerability. Because some pages lack CSRF random value verification, attackers could perform illegal authorization operations by constructing messages.This affects: ZXHN H168N V3.5.0_EG1T5_TE, V2.5.5, ZXHN H108N V2.5.5_BTMT1