cybersecurity
Hottest cybersecurity open-source tools of the month: November 2025
This month’s roundup features exceptional open-source cybersecurity tools that are gaining attention for strengthening security across various environments. Heisenberg: …
Your critical infrastructure is running out of time
Cyber attackers often succeed not because they are inventive, but because the systems they target are old. A new report by Cisco shows how unsupported technology inside …
The identity mess your customers feel before you do
Customer identity has become one of the most brittle parts of the enterprise security stack. Teams know authentication matters, but organizations keep using methods that …
Criminal networks industrialize payment fraud operations
Fraud operations are expanding faster than payment defenses can adjust. Criminal groups function like coordinated businesses that develop tools, automate tasks, and scale …
Heineken CISO champions a new risk mindset to unlock innovation
In this Help Net Security interview, Marina Marceta, CISO at Heineken, discusses what it takes for CISOs to be seen as business-aligned leaders rather than technical …
Small language models step into the fight against phishing sites
Phishing sites keep rising, and security teams are searching for ways to sort suspicious pages at speed. A recent study explores whether small language models (SLMs) can scan …
How board members think about cyber risk and what CISOs should tell them
In this Help Net Security video, Jonathan Trull, EVP & CISO at Qualys, discusses which cybersecurity metrics matter most to a board of directors. Drawing on more than two …
How an AI meltdown could reset enterprise expectations
In this Help Net Security interview, Graham McMillan, CTO at Redgate Software, discusses AI, security, and the future of enterprise oversight. He explains why past incidents …
Supply chain sprawl is rewriting security priorities
Organizations depend on long chains of vendors, but many cybersecurity professionals say these relationships create gaps they cannot see or control. A new ISC2 survey of more …
Quantum encryption is pushing satellite hardware to its limits
In this Help Net Security interview, Colonel Ludovic Monnerat, Commander Space Command, Swiss Armed Forces, discusses how securing space assets is advancing in response to …
What happens when vulnerability scores fall apart?
Security leaders depend on vulnerability data to guide decisions, but the system supplying that data is struggling. An analysis from Sonatype shows that core vulnerability …
Email blind spots are back to bite security teams
The threat landscape is forcing CISOs to rethink what they consider normal. The latest Cybersecurity Report 2026 by Hornetsecurity, based on analysis of more than 70 billion …
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