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:

Desktop computer and laptop showing file activity, browsing windows, and typing data streams linked to file notification privacy risks on Windows, Linux, and macOS.

File Notification Attacks Can Reveal Activity Without a Keylogger

Most people assume computer spying requires a keylogger, browser extension, or malware that reads private data. New[…]

Removing hidden data and metadata from documents, PDFs, spreadsheets, photos, and shared files

File Privacy: How to Remove Hidden Data Before Sharing Your Files

A file can look perfectly safe while carrying information you never meant to send. Comments, old edits,[…]

Small business owner managing outsourced IT access, administrator accounts, cloud systems, passwords, and remote support

Protecting Small Businesses That Depend on Outsourced IT Support

Outsourced IT support gives small businesses access to skilled help without the cost of hiring a full[…]

American technology legacy with digital circuits, computer systems, cybersecurity, and the U.S. flag

America’s 250th: A Special Tribute to American Digital Innovation

On July 4, 2026, America reaches its 250th birthday, a rare national milestone with a deep connection[…]

Telecom cybersecurity risks with carrier networks, mobile security, and FCC rollback concerns

FCC Cybersecurity Rollback Raises Telecom Network Security Risks

The FCC’s rollback of telecom cybersecurity rules has raised a hard question for businesses and everyday users:[…]

Laptop and storage devices showing deleted files, cloud backups, and data privacy risks

Deleted Files Can Still Expose Private Data From Your Computer

Deleting a file feels final because the icon disappears, the folder looks cleaner, and the Recycle Bin[…]

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[…]

Masked email aliases protect online accounts by hiding real email addresses from breaches, spam, phishing, and tracking.

How to Protect Accounts With Private Masked Email Aliases

Online accounts feel risky when your main email shows up in every breach. Masked email creates a[…]

Modern home office with laptop, desktop, tablet, smartphone, router, ransomware threats, backups, and recovery protection

Ransomware Protection: Files, Backups, Devices and Recovery Steps

Ransomware can turn a normal day into a mess very quickly. One bad click, stolen password, unsafe[…]

SEC cyber reporting, FBI breach guidance, and corporate cybersecurity incident response

SEC Breach Rules, FBI Guidance, And Faster Cyber Disclosure Shift

Public companies now face stricter cybersecurity disclosure rules when a serious breach occurs. Under the SEC’s 2023[…]