2021 Architecture Blog DNS 
Cisco Security
AUGUST 12, 2021
Cisco Secure returned as a supporting partner of the Black Hat USA 2021 Network Operations Center (NOC) for the 5 th year ; joining conference producer Informa Tech and its other security partners. Threat hunting is a core mission of the Cisco Secure team, while monitoring the DNS activity for potentially malicious activity.
McAfee
DECEMBER 10, 2021
Overview: On December 9th, a vulnerability (CVE-2021-44228) was released on Twitter along with a POC on Github for the Apache Log4J logging library. The most popular lookup currently being seen in both PoCs and active exploitation is utilizing LDAP; however, other lookups such as RMI and DNS are also viable attack vectors.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
McAfee
DECEMBER 22, 2021
CVE-2021-44228 – Apache Releases Log4j Version 2.15.0 A full technical analysis can be found here: McAfee Advanced Threat Research: Log4Shell Vulnerability is the Coal in our Stocking for 2021. In this blog, we present an overview of how you can mitigate the risk of this vulnerability exploitation with McAfee Enterprise solutions.
Security Affairs
APRIL 27, 2023
The researchers pointed out that after a transition of power in 2021, the IRGC and the Iran-linked APT groups adopted a more aggressive strategy. The Charming Kitten used a new custom malware, dubbed BellaCiao, that is tailored to suit individual targets and is very sophisticated.
Security Boulevard
JANUARY 20, 2022
In December 2021, the ThreatLabz research team identified several macro-based MS office files uploaded from Middle Eastern countries such as Jordan to OSINT sources such as VT. During our investigation we discovered that the campaign has been active since July 2021. 202 from 27-12-2021. Introduction. Threat attribution.
Cisco Security
AUGUST 29, 2022
In part one of our Black Hat USA 2022 NOC blog, we discussed building the network with Meraki: Adapt and Overcome. 25+ Years of Black Hat (and some DNS stats), by Alejo Calaoagan. If there is a specific DNS attack that threatened the conference, we supported Black Hat in blocking it to protect the network.
Cisco Security
DECEMBER 22, 2022
Cisco Umbrella : DNS visibility and security. As a NOC team comprised of many technologies and companies, we are pleased that this Black Hat NOC was the most integrated to date, to provide an overall SOC cybersecurity architecture solution. Integrating Security. Cisco Webex : for incident delivery and collaboration.
Expert insights. Personalized for you.
138 
Let's personalize your content