Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Fileless malware doesn't rely on flashy exploits or obvious downloads, which is exactly why it works so well. Instead, it slips into systems quietly, using tools that already belong there. That makes it harder to notice and easier to underestimate. If you think security threats always arrive as suspicious files, you're already behind. Understanding how fileless attacks operate helps you spot warning signs earlier and adjust defenses before real damage starts.

Walk through any airport terminal, hospital corridor, or corporate lobby, and you will encounter digital signage displays. They announce flight departures, guide patients to their appointments, and broadcast company news to employees. These screens have become so common that we barely notice them anymore. And that invisibility is precisely the problem. While cybersecurity teams focus their attention on firewalls, endpoint protection, and cloud security, digital signage systems often slip under the radar as low-priority assets. Hackers, however, have taken notice.

Picture this: you didn't click on any sketchy links, download weird apps, share your OTP, or even use your card recently. Then out of nowhere, your phone lights up with alerts that US-based companies like Best Buy, Bark Co, and Insomnia Cookies all made charges using your card. So, you call your bank in a panic and freeze your card. The whole thing may feel confusing, stressful, and honestly, kind of scary.

While most cybersecurity companies pour resources into AI models, massive compute, hoovering up all the data, and enhanced analytics to detect and prevent threats, Frenetik, a Maryland cyber startup, is betting on something simpler: making sure attackers don't know what defenders know. The company emerged today with a fundamentally different approach using novel cyber deception and a newly issued U.S. patent to back it.