Geoffrey Wenger

Email Geoffrey at geoff@jenisystems.com

Geoffrey has decades of hands-on work across IT, software development, and cybersecurity, and he brings clear, technical insight to every article. His experience includes building and maintaining secure networks, writing and reviewing production code, hardening endpoints, and responding to real incidents. He has led projects that span Microsoft 365 and Google Workspace administration, identity and access control, and cloud adoption with a focus on reliability and risk reduction. He holds two bachelor’s degrees in IT, a business degree, and a master’s in Cybersecurity and Information Assurance. His writing turns complex systems into actionable steps that help readers fix issues fast and strengthen security over time.

Articles published:

Parent helping a child manage online privacy, personal data, app permissions, digital identity, and connected devices while using a tablet and computer at home.

Protect Your Child’s Digital Privacy, Identity, and Personal Data

Children build digital footprints long before they understand what personal information can reveal or how long it[…]

Modern browser security scene showing a laptop and smartphone surrounded by visual elements for passwords, cookies, downloads, extensions, phishing alerts, and account sessions, representing ways to protect browser data, personal information, and online accounts on Windows and Mac.

Browser Security: Protect Passwords, Extensions and Personal Data

Your browser holds much more than browsing history. It can store passwords, payment details, cookies, account sessions,[…]

Online safety habits for Windows and Mac users with phishing protection, password security, updates, backups, and system maintenance

Online Safety Habits That Protect Windows and Mac Users From Risk

Online safety feels bigger than most people have time for, but the strongest defenses are usually simple.[…]

Social media privacy and safety with secure account protection, scam awareness, digital footprint control, identity theft prevention, and stronger password security

Social Media Safety and Protection Against Scams, Fraud, and Theft

Social media makes it easy to stay in touch, share ideas, grow a business, and follow the[…]

Artificial intelligence workspace showing AI analysis, critical thinking, human judgment, verification, decision-making, and digital information review.

Artificial Intelligence Can Weaken Critical Thinking and Judgment

Artificial intelligence can save time, organize information, and make difficult work feel easier. The problem begins when[…]

Virtual kidnapping scam showing fake ransom proof, altered photos, and family safety verification

Virtual Kidnapping Scams and Fake Ransom Threats Against Families

Virtual kidnapping scams exploit emotional manipulation by using altered social media images and urgent threats to coerce[…]

stronger cyber defense updates

CISA’s Stronger Cyber Defense: Faster Updates, Safer Devices

CISA has released a new roadmap to strengthen the Common Vulnerabilities and Exposures (CVE) Program, the global[…]

cryptocurrency scams FBI seizure

FBI Unmasks the Ruthless Crypto Scam Playbook Secrets

Cryptocurrency can feel like a golden ticket. The promise of fast wealth pulls in thousands, yet behind[…]