The internet is full of bad security advice and unnecessary panic. People spend hours worrying about threats that don’t matter while ignoring the ones that do. This guide separates real dangers from overblown fears so you can focus your energy where it actually counts.
Reality: This is not a threat. Every website you visit sees your IP address — that’s how the internet works. It’s like someone seeing your car’s license plate while you drive around town. Your ISP is the only entity that links your IP to your identity, and they won’t share that without a court order. An attacker cannot “hack into your computer” with just your IP address.
Reality: 100% a scam. Pegasus is real spyware, but it costs $500,000+ per target and is used by government intelligence agencies against political figures, journalists, and spies. No one is spending half a million dollars to spy on you. These emails use scare tactics combined with publicly available information (your name, address, a Google Maps photo of your house) to make you panic and send cryptocurrency. Delete it, block the sender, and move on.
Reality: A VPN is a privacy tool, not a security tool. A VPN masks your IP address and encrypts your traffic between you and the VPN server. That’s it. You can use a VPN and still visit a malware site, install infected software, fall for phishing, or get your credentials stolen. Almost all websites already use HTTPS encryption, so your data is encrypted regardless. VPN companies spend enormous amounts on marketing that exaggerates what VPNs actually do.
A VPN is useful for: accessing region-locked content, protecting privacy on networks you don’t trust, and preventing your ISP from seeing which sites you visit. It is not useful for: preventing malware, stopping phishing, protecting your accounts, or “making you safe.”
Reality: Mostly overblown. Public WiFi fear is largely driven by VPN marketing and outdated advice. Modern websites use HTTPS, which encrypts your data even on open networks. The actual risk is much lower than it was 10 years ago. That said, practice basic hygiene: avoid logging into banking or financial sites on public WiFi unless necessary. If your browser warns you a site is “not secure” or has a certificate mismatch, don’t proceed — on any network, public or private. Make sure your device’s firewall is enabled and set to block inbound connections.
Reality: A scam using publicly available data. Scammers buy your name, address, and phone number from data brokers (for pennies), grab a photo of your house from Google Street View, and blast out mass email campaigns threatening to release “compromising” material unless you pay cryptocurrency. The personal details make it feel targeted, but it’s automated and sent to thousands of people. Mark it as spam, delete it, and ignore it completely. They cannot follow through on their threats.
Reality: Normal, and not a reason to panic. With billions of credentials leaked in data breaches over the past decade, automated scripts (called credential stuffing bots) constantly try email/password combinations against major services. Seeing failed login attempts on your Microsoft or Google account is expected. As long as you have a strong unique password and 2FA enabled (preferably an authenticator app, not SMS), these attempts will continue to fail. You can reduce attempts by removing unused email aliases that have login privileges.
Reality: Probably not, if your software is updated. While malicious code can be embedded in PDFs, it relies on exploiting vulnerabilities in your PDF reader software to actually run. If you opened it in your web browser (the most common way) and your browser is up to date, you’re almost certainly fine. The malware would need an unpatched vulnerability to execute. If you only downloaded the PDF but didn’t open it, there’s zero risk — just delete it. When in doubt, run a scan with Malwarebytes.
Reality: Maybe — QR phishing (“quishing”) is a real and growing threat. Unlike the myths above, this one deserves caution. Scammers place fake QR codes on parking meters, restaurant tables, flyers, and in emails. Most phone QR scanners open the URL immediately without letting you inspect it first. Treat QR codes like any link: if you didn’t expect it or it’s in an unusual place, be suspicious. After scanning, check the URL in your browser bar before entering any information. Never enter login credentials or payment info on a site you reached via QR code unless you’re confident it’s legitimate.
The hardest part of cybersecurity is knowing what to worry about. In a $20 starter session, we’ll look at your specific situation and help you separate real risks from noise.