Secplicity Blog
Cybersecurity Headlines & Trends Explained
Why Many Companies Still Use WPA2 And Why It's Time to Move On
In the ever-evolving world of cybersecurity, one area that often gets overlooked is Wi-Fi security. Despite major advances, a surprising number of companies still rely on WPA2 (Wi-Fi Protected Access 2) to secure their wireless networks. As of 2024, approximately 60% of companies continue to use…
Ransomware Tracker (Entry #258): NailaoLocker
Entry: https://www.watchguard.com/wgrd-security-hub/ransomware-tracker/nailaolocker Analysis for NailaoLocker was first unveiled by researchers from the Orange Cyberdefense CERT and Trend Micro in mid-February 2025. In addition to a technical analysis of the NailaoLocker, it also included analyses…
Encrypted Client Hello
What is Encrypted Client Hello? Encrypted Client Hello (ECH) is a TLS protocol extension that encrypts the initial "Client Hello" message in the TLS handshake, concealing the domain name a user is trying to access from network observers, enhancing privacy and security. This article explains this TLS protocol extension and the impact it has on the content filtering settings on your network security devices.
M&S and Co-op Under Siege: What These Cyber Attacks Teach Us
The past few weeks have sent ripples of concern through the UK Retail landscape as giants Marks & Spencer (M&S) and the Co-operative Group (Co-op) found themselves battling significant cyber attacks. These attacks have caused significant operational disruption, with M&S suspending online orders and…
AsyncRAT Phishing Campaign Targeting Hotel Staff
At the beginning of April, WatchGuard received a report from a customer in the hospitality business describing a new phishing campaign targeting their staff. The attack starts with the threat actor opening a reservation request with the hotel, which they then cancel by email, citing a bad review for…
Code Red (2001): The Worm That Defaced Websites
While the world was captivated by the first Harry Potter movie, cybercriminals were busy launching one of the first major web server worms. What Was Happening in the World: The 9/11 attacks in the United States profoundly shifted global security policies, increasing focus on cybersecurity and…
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Ransomware Tracker
The Ransomware Tracker is a dynamic, all-in-one hub for IT professionals, researchers, and cybersecurity-minded folks to learn about the entire ransomware landscape. This information-laden resource brings together WatchGuard Threat Labs' research with evidence from all over the Internet into one single convenient location.