CISA KEV Catalog Explained for Small Business
Use CISA's list of flaws attackers are actively exploiting to decide what to patch this week, match entries to your software inventory, and log each fix for audits and insurance.
Read guideMyIPScan Guides
Practical IP privacy and VPN leak guides.
Plain-language guides for understanding public IP addresses, VPN leaks, DNS behavior, WebRTC, IPv6, browser signals, and the limits of privacy tools.
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Use these articles together with the dedicated MyIPScan tools when you need to compare what your browser and network expose.
Why Is My VPN So Slow? Causes and Fixes
Run a speed test with and without the tunnel, then work through server distance, server load, protocol choice, ISP throttling and antivirus interference to find the actual bottleneck.
Read guideVulnerability Scanning For Small Business Network
Map every device on the network, pick between free tools like OpenVAS and Nmap or a cloud scanner, then sort findings by severity and business impact and rescan to confirm fixes.
Read guideDigital Nomad VPN: What Changes When You Connect, and What Doesn’t
Note your IP, ASN and DNS resolver before connecting from a café or rental, compare after, and see why accounts, cookies, time zone and payment details still follow you across borders.
Read guideBrowser IP Masking: What It Changes and What It Leaves Behind
A VPN, proxy, Tor or iCloud Private Relay hides your real address from sites. Compare the IP and ASN before and after, then run DNS and WebRTC leak tests to find the paths it misses.
Read guideHow to Set Up a VPN on Your Router, Then Prove It Works
One tunnel on the router covers every phone, tablet and smart TV. Compare stock firmware with DD-WRT and OpenWRT, add a kill switch, and expect weak router CPUs to cut speed.
Read guideIs Public Wi-Fi Safe With HTTPS? What the Padlock Misses
The padlock encrypts page content, passwords and cookies, but plain DNS lookups, the site name in SNI and some apps stay readable. Check a hotspot's security type on any device.
Read guideLeast Privilege Network Access: What It Changes, What It Doesn’t
Give each user, device and app only the IPs, ports and protocols it needs, test that blocked connections fail, and see why your public IP and logins stay visible regardless.
Read guideBuilding a Network Device Inventory That Helps Your Privacy
Record the name, IP, MAC, firmware version and network segment of each device, include temporary, mobile and virtual ones, and use the list to decide what to isolate or patch.
Read guide7 Signs of Suspicious Network Activity, and How to Check Each
Set a baseline from your public IP, your router's device list and Task Manager or Activity Monitor, then check seven red flags, from upload spikes to disabled security software.
Read guideInbound vs Outbound Firewall Rules: What Each One Controls
Inbound rules guard against port scans and direct attacks, while outbound rules can stop spyware from phoning home. See how to read and create a rule in Windows Defender Firewall.
Read guideHow to Isolate an Infected Device on Your Home Network
Cut the suspect device off with airplane mode, a pulled cable or a MAC block in the router, move everyone else to a guest network, then decide on a password change before it rejoins.
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