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ThousandEyes Pi4 Wireless Deployment at Black Hat USA

Cisco Security

A deployment guide for wireless ThousandEyes agents deployed to monitor the Black Hat 2023 conference by Adam Kilgore & Ryan MacLennan ThousandEyes (TE) Black Hat 2023 Deployment Guide This guide documents the setup and installation procedures used to deploy ThousandEyes at Black Hat 2023.

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New DNS Spoofing Threat Puts Millions of Devices at Risk

eSecurity Planet

Security researchers have uncovered a critical vulnerability that could lead to DNS spoofing attacks in two popular C standard libraries that provide functions for common DNS operations. Understanding DNS Spoofing Attacks. For example, when you enter [link] the browser queries a DNS service to reach the matching servers.

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A Deep Dive on the Recent Widespread DNS Hijacking Attacks

Krebs on Security

” The DNS part of that moniker refers to the global “ D omain N ame S ystem ,” which serves as a kind of phone book for the Internet by translating human-friendly Web site names (example.com) into numeric Internet address that are easier for computers to manage. PASSIVE DNS.

DNS 264
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Some Zyxel devices can be hacked via DNS requests

Security Affairs

Experts at SEC Consult discovered several security issues in various Zyxel devices that allow to hack them via unauthenticated DNS requests. The first issue is an information disclosure flaw via unauthenticated external DNS requests that affect Zyxel devices from the USG, UAG, ATP, VPN and NXC series. Pierluigi Paganini.

DNS 77
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Cisco addressed high-severity flaws in IOS and IOS XE software

Security Affairs

CVE-2024-20303 (CVSS score 7.4) – A vulnerability in the multicast DNS (mDNS) gateway feature of IOS XE Software for Wireless LAN Controllers (WLCs). An unauthenticated, remote attacker can trigger the flaw to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition.

Software 117
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Microsoft Buys Corp.com

Schneier on Security

A core part of the way these things find each other involves a Windows feature called " DNS name devolution ," which is a kind of network shorthand that makes it easier to find other computers or servers without having to specify a full, legitimate domain name for those resources.

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Unfixed vulnerability in popular library puts IoT products at risk

Malwarebytes

Researchers have found a vulnerability in a popular C standard library in IoT products that could allow attackers to perform DNS poisoning attacks against a target device. Similar to other C standard libraries, uClibc provides an extensive DNS client interface that allows programs to readily perform lookups and other DNS-related requests.

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