A digital business card with a vCard QR code is a great way to connect with people at conferences, meetings, social events or on the subway. You display the QR code on your phone for your new contact to scan directly into their contacts (remember to add and save the new contact!). You can create and host one using easy-to-use free websites in about 15 minutes. Here's how to create a powerful digital business card with contact info, links to social media websites liked LinkedIn, a vCard QR code with your image or logo, and a vCard file that can be downloaded if there are issues scanning or if the digital card is viewed from a desktop.
The great, simple, single-file PHP file manager, File Thingie, made it really easy to manage files to download from a web server by simply loading the File Thingie index.php into a folder. Sadly, File Thingie disappeared between August 12, 2015 and September 7, 2015. As PHP changed, File Thingie stopped working (I think with PHP 8.x, but test for yourself if you need to know). Since I still have a need for simple file management, I looked for alternatives and find Tiny File Manager.
Like its predecessor File Thingie, Tiny File Manager enables users to securely manage files using a single PHP file. However, unlike File Thingie, Tiny File Manager enables editing of all files in the root folder, rather than all files in and below the current folder. Let's say you want to use a /documents subfolder to allow users to upload documents (e.g. PDFs, Excel spreadsheets, Word documents and Powerpoint presentations). By default, even if you load tinyfilemanager.php into the documents folder, users will have access to the folders above /documents.
Changing 2 configuration parameters ($root_path and $root_url) limits tinyfilemanager to the current folder and below and correctly displays direct links:
// Root path for file manager
// use absolute path of directory i.e: '/var/www/folder' or $_SERVER['DOCUMENT_ROOT'].'/folder'
#$root_path = $_SERVER['DOCUMENT_ROOT'];
$root_path = __DIR__;
// Root url for links in file manager.Relative to $http_host. Variants: '', 'path/to/subfolder'
// Will not working if $root_path will be outside of server document root
#$root_url = '';
$root_url = preg_replace("!^${_SERVER['DOCUMENT_ROOT']}!", '', __DIR__);
Now, if there was only a simple way to replace the view link with a direct link instead of having to select the tiny direct link icon to the right...
Posted by: kguske on Thursday, April 18, 2024 @ 15:56:43 CDT
Your friend left you alone to remotely fix her PC, and didn't share her password. You took a break while a long-running utility completed, and when you returned, the screen is locked or the system went to sleep, and your friend is unavailable. What to do? Not much, unfortunately. But keep these links handy to install a way to prevent lock outs next time.
The utilities enable you to override the power settings and / or screen saver settings by simulating activity on a Windows computer. They run in the task tray and can be configured there. Since most don't require installation, require little space and memory and have no license costs, these utilities make great additions to your portable tool kit.
Power Settings
Windows Power Settings optimize the use of electricity by automatically shutting down, moving to standy, or hibernating the system. This isn't always optimal for remote support. Fortunately there are some free, no-install utilities to address this.
Preventing Screen Saver Locks
Microsoft Windows can also lock the screen due to inactivity based on the screen saver settings. Some utilities prevent this by periodically simulating keyboard or mouse movements.
Awake
Microsoft PowerToys Awake is "designed to keep a computer awake without having to manage its power & sleep settings." Unfortunately, Awake must be installed with all the Microsoft Powertools (i.e. it is not portable), and the download is large.
Caffeine
Caffeine from Zhorn Software simulates a keypress once every 59 seconds, so your machine thinks you're still working at the keyboard, so won't lock the screen or activate the screensaver.
Don't Sleep
Don't Sleep from Software OK is "a small Freeware Windows program to prevent system shutdown, Standby, Hibernate, Turn Off and Restart." It can also be used to schedule shutdown and restart actions based on time, battery level, CPU load and / or network activity. You can also use the app to "Please sleep" (turn off the display, etc.) under similar conditions.
Mouse Jiggler
Unlike the other utilities, Mouse Jiggler works by simulating the slight movement of a mouse. For reference, there are hardware devices that serve the same purpose. But also unlike other utilities, Mouse Jiggler requires an updated .NET framework, which is unlikely to be installed on your friend's computer. Although there is a portable version, it contains multiple files and requires much more space.
SwampGeek Recommends...
With the most functionality in the smallest, portable executable, Don't Sleep earns the SwampGeek Recommended seal of approval.
Posted by: kguske on Thursday, February 09, 2023 @ 14:17:36 CST
Although you can usually remove bloatware after the fact, why not just say no before it's installed? Bloatware promoters often disguise optional installation through "custom" installation techiques or fake download links. Some give you the choice to install extras, usually with a convincing pitch and the default selection to install. Just say, "No."
Cybersecurity Awareness Tip 29: Remove Unused and Review Permissions for Mobile Apps
Mobile apps change frequently, and many users simply accept the changes and install the updates. After all, it's important to keep apps updated, right? Users of the Android Barcode Scanner app found on the hard way: app owners change and some app updates are malicious.
Reduces bandwidth usage due to updates and update checks
Reduces opportunities for malicious updates due to ownership changes, hacks or accidental or intentional changes that compromise your privacy and / or security
For Android, SwampGeek recommends the Files by Google app. This app offers multiple options to clean your phone, and will periodically prompt you to delete unused apps.
iOS offers the ability to automatically offload unused apps, which addresses the benefits of removing with the option of restoring unused apps at a later time.
Posted by: kguske on Saturday, October 30, 2021 @ 21:15:37 CDT
Cybersecurity Awareness Tip 28: Catchy Slogans Communicate Cybersecurity Concepts
In the age of memes, catchy slogans increase awareness. Fortunately, there are many great slogans for cybersecurity. They can be used on social media, posters in common areas and email signatures (e.g. during Cybersecurity Awareness Month).
SwampGeek's Favorites
Here are some SwampGeek favorite cybersecurity slogans (in no particular order):
You are the at the center of secURity.
Security never sleeps
Think before you click
Control - Alt - Delete when you leave your seat.
If you use the same password for everything, your life is probably about to change
A password is like a toothbrush. You shouldn't share it with anyone
Don't be quick to click
If you suspect deceit, hit delete
The most important part of a secret password is the secret
If it blinks, it stinks. (Look out for malicious plug-ins and fake updates)
A long password is a strong password
Passwords are like underwear. Change them regularly
Don’t let your trash become someone else’s treasure. Shred often.
Before you leave the scene, clear your desk and screen
Protect personal information. The identity saved could be your own.
Just delete the spam texts.
Anti-virus protects you and me.
Posted by: kguske on Friday, October 29, 2021 @ 08:49:59 CDT
Cybersecurity Awareness Tip 27: Update software and firmware often
According to cybersecurity market rating company BitSight, more than 67 percent of the computer systems targeted by the WannaCry ransomware were those that had delayed updating to Windows 7 at the time, and were still using what is considered an outdated system at the time of the attacks.
Mobile device users generally receive prompts to update mobile apps and operating systems, but desktops require proactive reviews. It's good to include an update check in your monthly cybersecurity status check and your annual cybersecurity preparedness check. But you can automate checks on your Windows and MacOS systems, too.
Desktop Options
Windows
SUMo (Software Update Monitor) - NO LONGER AVAILABLE
Cybersecurity Awareness Tip 26: Increase Your Cybersecurity Awareness
Awareness is Key to Prevention
In an era of lockdowns, online activity has increased significantly on all devices and platforms. If you need proof that cybersecurity awareness is key to prevention, check out the results of this year's Gone Phishing Tournament. Or check out CISO Portal's Reasons Why Cybersecurity Awareness is Important.
Yes, Virginia, There's an App for That
The Safe Me app (Android, iOS) is a "comprehensive Cyber Risk Quantification platform for learning, assessing and improving Cybersecurity Awareness of people." The app contains a series of video-based micro learning courses and question-based assessments that provide a SAFE score on a scale of 0-5 for your cybersecurity awareness level. The can also evaluate and view recommended settings for the security features on your smartphone.
Cybersecurity Awareness Tip 25: Backup all devices continuously
Pay A Ransom or Restore Your Backup
It's (possibly) your worst nightmare. The ransomware screen of death: pay up if you want to decrypt your hard drive and all your precious pictures.
Use Your Backup Plan
Then you wake up and laugh, remembering that your pictures are automatically backed up from your phone to your private cloud moments after being taken. And the rest of the data on your Mac desktop (or Windows or Linux) are also backed up on your personal cloud nightly. You have a local backup of your system from a week back, so you can get the system back online within a few hours and, after a day or two, have everything restored and your malware tools updated.
SwampGeek Recommends...
Years ago, SwampGeek recommended a backup plan that included a combination of offsite ("cloud" and onsite ("personal cloud") backup using a plug computer. Pictures from your phone could be uploaded automatically and without limits to your free Google account. Then cloud provider stopped supporting personal accounts. And the plug computer stopped working. And Google forced its suppliers (i.e. users) to pay to be the product by ending unlimited, free photo storage. And the Internet speeds increased significantly. And the cloud backup solutions multiplied.
SwampGeek recommends (without affiliate or any other compensation):
Cybersecurity Awareness Tip 24: Check Your Cybersecurity Status. Often.
The More Things Change, The More Cybersecurity Risks Remain
It would be great, you know, if things could just stay the same. No new viruses, operating systems upgrades or app ownership changes to mess things up and introduce new cybersecurity risks. It would be great...but highly unlikely. So, from time to time, say once a quarter, check things out to make sure, you know, you're, like, still practicing safe computing.
Safe Me Device Settings Check
It’s Not the Tool Itself, But How You Use It
Fortunately, there are some great tools to do just that. The annual security preparedness review checks for big picture risks and strategic changes (e.g. should I replace my antivirus or backup approach?). A cyberscecurity status check is a more focused, tool-based approach for quickly checking your computing devices for issues.
Check for and install operating system updates, if they aren't installed automatically.
Safe Me for Android and iOS checks your device settings, helps build cybersecurity awareness through education (this could help identify long-term changes for the annual preparedness review) and scans the dark web for leaked personal information. To be clear, Safe Me is not an antivirus tool.
Antivirus scanners and software (Windows includes built-in tools for security)