Michael Frederick debuts techno-thriller about cybercrime in hospitals

Michael Frederick’s debut novel, Critical Flow, uses a hospital cyberattack storyline to show how connected medical devices can be turned into tools for murder. The book is now available on Amazon and draws on Frederick’s 35 years in information security, including two decades in healthcare systems.

Why it matters: - Critical Flow taps a real-world fear: hospitals depend on connected devices, and a cyberattack can put patients at risk. - The novel links cybersecurity failures to direct physical harm, not just data theft or system downtime. - Frederick’s background in healthcare security gives the story added credibility for readers who follow cyber risk in medicine.

What happened: - Michael Frederick released his debut novel, Critical Flow, on Aug. 12, 2026. - The medical techno-thriller is set in Mercy Heights Medical Center. - The story begins after what appears to be an unexpected post-operative death. - Veteran nurse Rachel Martinez notices that a patient’s pain medication pump logged a fatal dose that should have been impossible to administer. - Rachel teams up with trauma surgeon Dr. Evan Cho and cybersecurity expert Miles Calder to investigate.

The details: - The investigation uncovers multiple deaths that are not isolated incidents. - The deaths are part of a coordinated cyberattack designed to disguise homicide as routine medical complications. - The threat turns trusted medical devices into weapons. - Frederick draws on more than 35 years of experience in information security. - Frederick spent two decades protecting healthcare systems and medical technology. - That background shapes the novel’s depiction of realistic cyber threats inside a hospital. - The book also examines trust, ethics, responsibility, and the healthcare system’s growing dependence on digital infrastructure. - Critical Flow is available on Amazon. - Frederick also shared the book and author updates on Instagram, Facebook, and X.

Between the lines: - The premise reflects a broader concern that modern medicine is becoming more vulnerable as more equipment connects to networks. - The novel’s appeal rests on blending procedural realism with thriller pacing. - Frederick’s professional history likely helps the book stand out in a crowded cybercrime and medical-thriller market.

What's next: - Readers interested in medical thrillers and cybercrime fiction now have access to Frederick’s debut. - The book’s reception will show whether audiences respond to a story that treats cybersecurity as a life-or-death hospital issue. - Frederick’s debut may set up future fiction built around the same technical expertise.