Secplicity Blog

WatchGuard has recently received reports of a cyber crime campaign underway where a weaponized version of a free PDF editor software “AppSuite PDF Editor” has been distributed to multiple sites for users to unknowingly download and run on their systems. It has been made aware of that the threat…

Let’s stop pretending this is new. It is 2025. We have had years, decades of advice, warnings, and horror stories about password security. And still, people are reusing passwords like it is 2005. We are not talking about random Internet users, either. We are talking about businesses, infrastructure…

Sometimes supposedly small things make a huge difference. This can also be true in cyber security configurations. In recent weeks, multiple partners described very similar cyber attacks their customers faced, and in some cases, the criminals were unfortunately even successful in compromising…

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…

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…

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.