Community Cyber

07/03/2026

Cyber Self Defense tip:

Heading out of town this summer? A few quick steps before you go can save you a headache when you get back.

Avoid public Wi-Fi at airports, hotels, and cafes when handling anything sensitive, like banking or email. If you must connect, use a VPN, and never do sensitive transactions on an open network.

Turn off auto-connect for Wi-Fi and Bluetooth on your phone and laptop. It stops your device from silently joining unsecured networks without you noticing.

Skip public charging stations when you can. A personal charger and outlet, or a portable battery pack, keeps your device's data port safe from tampering.

Turn on two-factor authentication for your email and banking apps before you leave, not after something looks off.

Let a trusted family member or friend know your general travel dates. Posting real-time vacation photos and check-ins publicly is an open invitation for both digital and physical break-ins.

Small habits like these are what Cyber Self Defense is about: protecting yourself without needing to be a tech expert.

06/26/2026

Cyber Self Defense tip:

Your photos are probably backed up. Probably.

Many people have never checked.

iCloud, Google Photos, OneDrive, these services do their job quietly in the background, which is exactly why it's easy to assume everything is fine. But "backed up" and "recoverable" are not the same thing.

Backup is the process. Recovery is the proof.

A few things that catch people off guard:

Storage limits. Familiarize yourself with what comes with your device and what your storage needs are. You can purchase additional cloud storage if needed.

Understand what you are backing up. Photos, emails, messages, game data, they all take up space. Check those settings.

Sync is not backup. If you delete a photo on your phone and it syncs to the cloud, it's deleted in the cloud too. Some services keep a trash folder for 30 days. After that, it's gone.

You can't restore what you never tested. Most people find out their backup failed when they actually need it. That's the wrong time to find out.

Two things worth doing this weekend:

Open your phone's backup settings and confirm the last successful backup date. If it says "waiting for WiFi" or shows a date from months ago, that's your answer.

Try restoring one photo to a different device or downloading it from the web. If you can do that, your backup is real.

This is one of those things that takes two minutes now and can save you years of memories later.

(Inspired by Cyber Self Defense at Home - a plain-English guide to protecting your household in a digital world.

06/19/2026

Cyber Self Defense Tip:

One layer of parental controls isn't enough.

Many parents set up controls in one place and call it done. Screen time limits on the iPad. Restrictions in the app store. A setting buried in YouTube.

Here's the gap: those are all device-level controls. They protect what happens on that one device, in that one app. They don't see anything else on your home network.

Real protection needs layers working together:

Device-level controls manage what a specific device or app can do. Screen time, app restrictions, content filters tied to a login.

Network-level controls manage what happens across your whole home network, every device connected to it, regardless of login or app.

Why both matter: a kid can often work around a device restriction by switching to a different device, a different app, or a browser instead of an app. Network-level controls close that gap because they don't care which device is asking, they apply to anything connecting through your WiFi.

This is the same "layers, not locks" thinking that applies to all of household cybersecurity. No single control is enough on its own. The strength comes from how they work together.

If you've only set up one layer so far, that's a normal starting point, not a failure. It's just a sign of what to add next.

This kind of layered thinking is what Cyber Self Defense at Home is built around. Link in the comments.

06/12/2026

Cyber Self Defense tip:

Imagine sitting down to check your bank account. You type in your password. Everything looks normal. But somewhere between your router and your bank's website, someone else is reading everything you just sent.

That's not a hypothetical. Earlier this spring, the FBI announced it had disrupted a network of thousands of home and small-office routers that Russian military intelligence had quietly hijacked. The routers belonged to ordinary people: homeowners, small business owners, who had no idea anything was wrong. The attackers had redirected web traffic through their own servers, capturing passwords and account credentials along the way.

The FBI was able to remotely reset many of the infected routers. But they were clear: that fix is temporary. The habits that made those routers vulnerable in the first place are still there.

In Cyber Self Defense at Home, I cover exactly this. Your router is the front door to everything connected in your home. Every phone, laptop, tablet, and smart device. Most people set it up once and never think about it again. Default passwords stay default. Firmware goes years without an update. Remote management stays on when it doesn't need to be.

Three things worth checking today:

- Change your router's admin password if you haven't (not your
WiFi password -- the one you use to log into the router itself)
- Check whether a firmware update is available
- Turn off remote management if you don't use it

The book walks through all of this and more, in plain language, without assuming you have an IT background. If you want a copy, the link is in the first comment.

If you already have the book, a gentle reminder to kindly consider writing a review 😎

Your router works quietly in the background. So did the people who compromised 5,000 of them across 23 states.

06/05/2026

The Chamber - Greater Menomonee Falls & Sussex welcomed Community Cyber as a new member this week, and we are so proud to be part of this community.

Chamber membership means more than a listing. It means showing up where local business owners and community leaders are, building the relationships that make Waukesha County stronger, and being part of something that genuinely invests in the people and businesses here.

If you're a local business owner, here's what Community Cyber brings to the table:

A Business Cyber Hygiene Assessment that gives you a plain-language picture of where your business stands and what to address first. A Lunch & Learn that gets your team thinking and talking about the threats targeting businesses like yours. A Cyber Self Defense Program that builds lasting security habits across your organization. And Advisory Consulting for owners and leaders who want an experienced partner in their corner on an ongoing basis.

No big IT budget required. No technical background assumed.

Thanks to The Chamber for the warm welcome. Looking forward to what's ahead.

Help us in welcoming our new member Community Cyber!

Community Cyber is a cybersecurity education and advisory business based in Sussex, serving households, local businesses, and community organizations across Waukesha County and beyond.

We believe the best defense against scams, fraud, and cyberattacks is an informed community, and that protection should not require a big IT budget or a technical background. Our approach is called Cyber Self Defense: practical, plain-language guidance that helps households and small businesses become harder targets.

Learn more at: https://community-cyber.com/

05/29/2026

Cyber Self Defense tip:

Phishing emails don't have to look fake. They just have to catch you at the wrong moment.

Most phishing attempts work because they create urgency. "Your account has been suspended." "Unusual activity detected." "Verify your information now or lose access."

That pressure is the point. It's designed to make you act before you think.

Here's the habit that breaks it: when an email creates urgency, slow down.

Don't click the link. Open a new browser tab and go to the website yourself. If the alert is real, it'll be there waiting for you. If it isn't, you just protected yourself without needing any special software or technical knowledge.

That's Cyber Self Defense in practice: recognizing the tactic, pausing, and choosing a safer path.

Want to share a phishing red flag you've spotted lately? Drop it in the comments.

05/22/2026

Cyber Self Defense tip:

Many people have no idea their password is already for sale.

When a website gets breached, and it happens constantly, your username and password get added to a list. Attackers then take that list and automatically try those same credentials on hundreds of other sites. Email. Bank. Amazon. PayPal. The whole thing runs on autopilot.

That's why password reuse is so dangerous. It's not about one account. It's about every account that shares that password.

A recent study of 19 billion leaked passwords found that 94% were reused or duplicated. Only 6% were unique. The odds are good your password is already out there somewhere.

The fix is simpler than many people expect: a password manager. It creates a strong, unique password for every site and remembers all of them for you. You only need to remember one.

Bitwarden is free, trusted, and a great place to start. If you want more features, 1Password is what I use personally and it's worth every penny.

You don't have to be a tech person to use one. You just have to set it up once. And if you need a hand getting started, we are happy to help.

Protecting families. Making local businesses more resilient.

Community Cyber

05/15/2026

More exciting to share this with you all!

My new book, Cyber Self Defense at Home: A Plain English Guide to Protecting Your Household in a Digital World, is now available on Amazon!

I wrote this for everyday people who want to protect their family online without having to become a tech expert. No jargon. No scare tactics. Just real, practical skills you can put to use today.

Inside you will find:

• Why most cyber threats succeed and how awareness is your strongest defense
• How to create and manage strong passwords
• What to do about the devices in your home, phones, laptops, smart TVs, and more
• How to secure your home network, the front door most families leave unlocked
• What identity theft actually looks like and how to make yourself a harder target

Most households are one weak password, one clicked link, or one unsecured device away from a serious problem. This book helps you change that.

Grab your copy on Amazon here: https://www.amazon.com/dp/B0GX2YCWX6

And if you read it, I would be so grateful for an honest review on Amazon. For a small author just starting out, reviews make a real difference and help other families find the book.

If you know a family, a parent, or a senior who could use this, please share it. That is exactly the community I wrote it for.

P.S. This is the first book in my Cyber Self Defense series. Upcoming titles (no timeline yet so stay tuned):

- Cyber Self Defense for Seniors
- Cyber Self Defense for Kids
- Cyber Self Defense for Teens
- Cyber Self Defense for Families
- Cyber Self Defense for Small Businesses

Cyber Self Defense at Home: A Plain English Guide to Protecting Your Household in a Digital World

05/09/2026

Greetings FaceBook Community! I'm Jeremy Keila, and I'm excited to introduce Community Cyber to the Waukesha County area.

I started Community Cyber with the simple belief that every community deserves to feel confident and safe online. My work centers on something I call Cyber Self-Defense, practical skills and habits that help families, seniors, and small businesses protect themselves from online threats and risks.

No technical background needed. No jargon. Just Cyber Self Defense skills for anyone that's online.

I'm based in Sussex, and I'm looking forward to serving this community. If you have questions, want to learn more, or know someone who could use some Cyber Self Defense training, I'd love to connect.

Follow along here for tips and updates, and visit us at community-cyber.com to learn more.

Protecting families. Making local businesses more resilient.