Cyber Defense Advisors

Month: April 2025

Nearly 24,000 IPs Target PAN-OS GlobalProtect in Coordinated Login Scan Campaign

Cybersecurity researchers are warning of a spike in suspicious login scanning activity targeting Palo Alto Networks PAN-OS GlobalProtect gateways, with nearly 24,000 unique IP addresses attempting to access these portals. “This pattern suggests a coordinated effort to probe network defenses and identify exposed or vulnerable systems, potentially as a precursor to targeted exploitation,” threat 

Cyber News

China-Linked Earth Alux Uses VARGEIT and COBEACON in Multi-Stage Cyber Intrusions

Cybersecurity researchers have shed light on a new China-linked threat actor called Earth Alux that has targeted various key sectors such as government, technology, logistics, manufacturing, telecommunications, IT services, and retail in the Asia-Pacific (APAC) and Latin American (LATAM) regions. “The first sighting of its activity was in the second quarter of 2023; back then, […]

Cyber News

Case Study: Are CSRF Tokens Sufficient in Preventing CSRF Attacks?

Explore how relying on CSRF tokens as a security measure against CSRF attacks is a recommended best practice, but in some cases, they are simply not enough. Introduction As per the Open Web Application Security Project (OWASP), CSRF vulnerabilities are recognized as a significant threat and are historically part of their top risks. The implications […]

Cyber News

Cell Phone OPSEC for Border Crossings

I have heard stories of more aggressive interrogation of electronic devices at US border crossings. I know a lot about securing computers, but very little about securing phones. Are there easy ways to delete data—files, photos, etc.—on phones so it can’t be recovered? Does resetting a phone to factory defaults erase data, or is it […]

Cyber News

Hackers exploit little-known WordPress MU-plugins feature to hide malware

A new security issue is putting WordPress-powered websites at risk. Hackers are abusing the “Must-Use” plugins (MU-plugins) feature to hide malicious code and maintain long-term access on hacked websites. Read more in my article on the Hot for Security blog. 

Cyber News

Apple Fined €150 Million by French Regulator Over Discriminatory ATT Consent Practices

Apple has been hit with a fine of €150 million ($162 million) by France’s competition watchdog over the implementation of its App Tracking Transparency (ATT) privacy framework. The Autorité de la concurrence said it’s imposing a financial penalty against Apple for abusing its dominant position as a distributor of mobile applications for iOS and iPadOS […]

Cyber News