The breach of text message routing giant Syniverse revealed yet another supply chain attack involving a key supplier, exacerbated by outdated communications protocols desperately in need of a security revamp and better incentives for improvement, says mobile telephony security expert Karsten Nohl.

The latest edition of the ISMG Security Report features an analysis of the arrest of two suspects tied to a major ransomware group in Ukraine. Also featured: Introducing "The Ransomware Files" and defining the next-gen CISO.

The latest edition of the ISMG Security Report features an analysis of how a cryptocurrency exchange bug has revealed North Korean monero laundering. Also featured are cyber insurance trends and cybercrime innovation.

Brian Barnier, a director of analytics who is developing a course on critical and design thinking in cybersecurity for CyberEd.io, is a firm believer in the importance of critical thinking today. He discusses how that, plus systems and design thinking, can improve the way cybersecurity functions.

The latest edition of the ISMG Security Report features an analysis of how the U.S. government has been tracking an increase in the pace of attacks tied to Conti ransomware. Also featured are what "protection" means today and building a new cybersecurity operating model.

The latest edition of the ISMG Security Report features an analysis of the state of the Biden administration's efforts to disrupt ransomware attackers, as well as how a newly patched Apple iMessage flaw was being targeted by Pegasus spyware to effect zero-click exploits.

The latest edition of the ISMG Security Report features an analysis of the most sought-after type of victim for ransomware-wielding attackers. Also featured: fighting extortion schemes and stress management tips.

It’s the largest attack surface in history, and adversaries are taking advantage by launching attacks at an unprecedented volume and velocity. Shashi Prakash of Bolster discusses how to monitor and manage this new and shifting range.

The latest edition of the ISMG Security Report features an analysis of data breach trends. Also featured: yet another Microsoft Exchange vulnerability and misconceptions about cybercrime groups.

Because a relatively small number of individuals provide the vast majority of services and infrastructure that power cybercrime, they remain top targets for arrest - or at least disruption - by law enforcement authorities, says cybercrime expert Alan Woodward. But of course, geopolitics sometimes gets in the way.