A 5-Minute Refresher to Cryptography
(featuring Alice and Bob) by Rajvi Shroff It’s an age-old question. Alice wants to send a message to Bob. But…
Bridging IT and OT Cybersecurity with AI
Reduce Alerts by 57% with Difenda AIRO By Andrew Hodges, VP Service Delivery & Product Development, Difenda In a technology-driven…
Red Hat warns of backdoor in XZ tools used by most Linux distros
Today, Red Hat warned users to immediately stop using systems running Fedora development and experimental versions because of a backdoor found…
New Darcula phishing service targets iPhone users via iMessage
A new phishing-as-a-service (PhaaS) named 'Darcula' uses 20,000 domains to spoof brands and steal credentials from Android and iPhone users…
Australian Government Doubles Down On Cybersecurity in Wake of Major Attacks
Government proposes more modern and comprehensive cybersecurity regulations for businesses, government, and critical infrastructures providers Down Under.
How Can We Reduce Threats From the Initial Access Brokers Market?
The ready-made access IABs offer has become an integral part of the ransomware ecosystem. Here's how to stop them before…
300K Internet Hosts at Risk for ‘Devastating’ Loop DoS Attack
Attackers can create a self-perpetuating, infinite scenario in such a way that volumes of traffic overwhelm network resources indefinitely.
What the Latest Ransomware Attacks Teach About Defending Networks
Recent ransomware attacks have shared valuable lessons on how to limit risk to your own networks. Learn from Blink Ops…
Unmasking the Vulnerabilities in Telecom Signaling: A Call for Enhanced Security
Mobilizing Collective Action for Telecom Signaling Security By Rowland Corr, Vice President and Head of Government Relations, Enea Telecommunications, particularly…
New ‘Loop DoS’ attack may impact up to 300,000 online systems
A new denial-of-service attack dubbed 'Loop DoS' targeting application layer protocols can pair network services into an indefinite communication loop that creates large…