Cyber Defense Advisors

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  • December 6, 2023

ICANN Launches Service to Help With WHOIS Lookups

More than five years after domain name registrars started redacting personal data from all public domain registration records, the non-profit organization overseeing the domain industry has introduced a centralized online service designed to make it easier for researchers, law enforcement and others to request the information directly from registrars. In May 2018, the Internet Corporation […]

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  • December 6, 2023

Alert: Threat Actors Can Leverage AWS STS to Infiltrate Cloud Accounts

Threat actors can take advantage of Amazon Web Services Security Token Service (AWS STS) as a way to infiltrate cloud accounts and conduct follow-on attacks. The service enables threat actors to impersonate user identities and roles in cloud environments, Red Canary researchers Thomas Gardner and Cody Betsworth said in a Tuesday analysis. AWS STS is […]

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  • December 6, 2023

New Report: Unveiling the Threat of Malicious Browser Extensions

Compromising the browser is a high-return target for adversaries. Browser extensions, which are small software modules that are added to the browser and can enhance browsing experiences, have become a popular browser attack vector. This is because they are widely adopted among users and can easily turn malicious through developer actions or attacks on legitimate […]

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  • December 6, 2023

Sierra:21 – Flaws in Sierra Wireless Routers Expose Critical Sectors to Cyber Attacks

A collection of 21 security flaws have been discovered in Sierra Wireless AirLink cellular routers and open-source software components like TinyXML and OpenNDS. Collectively tracked as Sierra:21, the issues expose over 86,000 devices across critical sectors like energy, healthcare, waste management, retail, emergency services, and vehicle tracking to cyber threats, according to Forescout Vedere Labs. […]

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  • December 6, 2023

Scaling Security Operations with Automation

In an increasingly complex and fast-paced digital landscape, organizations strive to protect themselves from various security threats. However, limited resources often hinder security teams when combatting these threats, making it difficult to keep up with the growing number of security incidents and alerts. Implementing automation throughout security operations helps security teams alleviate these challenges by […]

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  • December 6, 2023

Hackers Exploited ColdFusion Vulnerability to Breach Federal Agency Servers

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned of active exploitation of a high-severity Adobe ColdFusion vulnerability by unidentified threat actors to gain initial access to government servers. “The vulnerability in ColdFusion (CVE-2023-26360) presents as an improper access control issue and exploitation of this CVE can result in arbitrary code execution,” CISA said, adding […]

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  • December 6, 2023

$10 million up for grabs in fight against North Korean hackers

Graham CLULEY December 06, 2023 Promo Protect all your devices, without slowing them down. Free 30-day trial Fancy earning $10 million? Of course you do! Well, today could be your lucky day. Because the US State Department is offering a reward of up to $10 million for information that could help disrupt the activities of […]

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  • December 6, 2023

Atlassian Releases Critical Software Fixes to Prevent Remote Code Execution

Atlassian has released software fixes to address four critical flaws in its software that, if successfully exploited, could result in remote code execution. The list of vulnerabilities is below – CVE-2022-1471 (CVSS score: 9.8) – Deserialization vulnerability in SnakeYAML library that can lead to remote code execution in multiple products CVE-2023-22522 (CVSS score: 9.0) – […]

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  • December 6, 2023

Qualcomm Releases Details on Chip Vulnerabilities Exploited in Targeted Attacks

Chipmaker Qualcomm has released more information about three high-severity security flaws that it said came under “limited, targeted exploitation” back in October 2023. The vulnerabilities are as follows – CVE-2023-33063 (CVSS score: 7.8) – Memory corruption in DSP Services during a remote call from HLOS to DSP. CVE-2023-33106 (CVSS score: 8.4) – Memory corruption in […]

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