Graham

It is frustrating when WiFi vanishes behind a brick wall. Standard extenders often make things worse by repeating a weak signal. Try using Powerline adapters or a mesh system with nodes in clear line of sight to improve WiFi for thick walls. I wrote a guide on how to fix these dead zones here: https://gwizit.com/go/atCcX7y #HomeNetworking #TechTips #WiFiHelp

Hi everyone! #Introduction time. I'm Graham, I run a family-owned IT & cybersecurity business in Delaware. I spend my days fixing business networks and fighting off malware. I recently coded a custom PHP plugin to automatically share my daily 60-second tech hacks and security warnings here. Looking forward to connecting with the infosec and tech community! 💻🔐 #Cybersecurity #IT #SysAdmin #TechTips

I sometimes wonder if that tiny lens at the top of my screen is staring back at me. Thinking about your webcam being watched is enough to make anyone feel uneasy. Knowing the signs and using a simple physical cover can help. I found some good tips to stay safe at https://gwizit.com/go/zvujjf1 It is worth a quick look. #DigitalPrivacy #CyberSecurity #TechTips

It is rare to see a major security flaw in the WordPress core files rather than a plugin. The wp2shell WordPress exploit puts even basic sites at risk. Make sure you manually check that you are running version 7.0.2 or higher today. I wrote a breakdown of what to look for on my blog here: https://gwizit.com/go/BPGuEGr #WordPress #CyberSecurity #WebDev

Changing your password after a breach feels like a win but hackers often leave a gift behind. They use malicious email forwarding rules to copy your mail even after you lock them out. It is a quiet way to keep access. Check your mailbox rules for strange names like a single period. I wrote a full breakdown here: https://gwizit.com/go/NUV51LY #CyberSecurity #TechTips #EmailSafety

I am always cautious about airplane WiFi security because those networks are usually wide open. Without encryption anyone else on the flight can potentially see your private data. Always use a VPN to keep your traffic scrambled while you are in the air. I put together a guide on staying safe while traveling here: https://gwizit.com/go/WvoDC7v #TravelTech #CyberSecurity #WiFiSafety

It is a stressful week for anyone managing SonicWall SMA 1000 series appliances. SonicWall ransomware attacks are bypassing patches by leaving backdoors behind, so you must check for unauthorized local accounts even after updating. I wrote up a full breakdown of what to look for on my blog here: https://gwizit.com/go/n3iGuPp #CyberSecurity #SonicWall #SysAdmin

Windows updates often feel like a gamble where you hope your PC still works afterward. The Windows 11 26H2 update focuses on stability and installs as a quick enablement package if you are already on a recent build. I put together a guide on what to expect here: https://gwizit.com/go/BKMAcK1 #Windows11 #TechTips #ITSupport #SoftwareUpdate

It is annoying when internet crawls despite paying for fast speeds. Often your home layout is the culprit. Metal kills router signals by reflecting radio waves. Even mirrors have a thin metal layer that blocks your WiFi. Try moving your router to an open space. I put together a guide on this over here: https://gwizit.com/go/ubObaA0 #WiFiTips #HomeNetworking #TechSupport