by Ophtek, LLC | Jul 7, 2026 | cyberattack, Cybercriminals, cybersecurity, malicious sites, malicious websites, Phishing, QR code, quishing
Cybercriminals are always trying to catch us out, and the latest threat doesn’t arrive in a suspicious email. Instead, it’s hiding in a QR code. The internet has been an everyday part of our lives for a quarter of a century now. In this time, we’ve...
by Ophtek, LLC | Jun 30, 2026 | 2026 Cyberthreats, info leaks, phishing_email, QR code phishing, quishing, Ransomware-as-a-Service
The days of hackers only targeting large organizations are long gone. If you use PCs at your workplace, you’re going to end up on their radar. The internet has always had an element of risk, but 2026 has seen a new level of sophistication brought to the table....
by Ophtek, LLC | Jun 23, 2026 | Eastern Europe, Ghostwriter, JavaScript Malware, malicious links, malware, OYSTERFRESH, Phishing Email, Ukraine
Members of the Ukrainian government have been targeted by a new wave of phishing attacks aimed at stealing sensitive data. This new attack uses phishing emails which, at first glance, look like official government documents. Within these documents are links or...
by Ophtek, LLC | Jun 16, 2026 | Bundled software, JDownloader, Linux shell installer, open-source, Remote Access Trojan, supply chain security, unpatched software, Windows installer
A popular software installer has been found carrying malware, briefly exposing thousands of users during a supply-chain attack. JDownloader is a widely used open-source download manager known for handling large files, torrents, and downloads from hosting...
by Ophtek, LLC | Jun 9, 2026 | Cyber Security, Cybercriminals, IT security, network devices, Public WiFi, reusing passwords, supplier access, unsecured cloud
Cybercriminals no longer take the obvious route into your networks. They now focus on exploiting user habits, outdated systems, and trusted tools. Most business owners understand the importance of protecting their organization with antivirus software, strong...
