Recent Comments
Comment by Sarah J on Personalized Medicine Meets Wearable Tech (August 8, 2025 06:04 AM)
People with long Covid or with M.E., post viral diseases, can use continuous Heart Rate measuring to help stay at a safe level of activity. Safe means...
Comment by Old Lady on Personalized Medicine Meets Wearable Tech (August 8, 2025 12:21 AM)
I really must get my thermometer out and use it....
Comment by cropduster on Personalized Medicine Meets Wearable Tech (August 7, 2025 11:37 PM)
All very good....I am sure it will help immensely in the near future. Are you willing to "wear" a device all day long, including while in bed? If so...
Comment by Bill on Personalized Medicine Meets Wearable Tech (August 7, 2025 10:18 PM)
Fitbit does much the same. I've been wearing various models for over 10 years now. But it's about as good as Dr Google. Don't trust these devices to b...
Comment by Tony on QR Codes and Viruses - What You Need to Know (August 7, 2025 09:30 PM)
Installed "Trend Micro Mobile Security for iOS"; tested the QR Scanner - works. However ads keep popping up to buy their Suite - very annoying. Remov...
Comment by Charley on Personalized Medicine Meets Wearable Tech (August 7, 2025 08:17 PM)
Some Galaxy watches support blood pressure measurements. I don't know how accurate it is. It is not approved by the FDA in the US, so that feature is ...
Comment by Glenn P. on Fileless Malware: Who You Gonna Call? (August 5, 2025 08:38 PM)
Hey, Bob! I was an avid reader of The Internet Tourbus for many years, and was very sorry to see it discontinued. I'm so very glad to...
Comment by Ron Atkinson on QR Codes and Viruses - What You Need to Know (July 29, 2025 12:59 PM)
Installing a Bitdefender VPN on my iphone 12 disabled my email so be warned....
Comment by Tony on QR Codes and Viruses - What You Need to Know (July 28, 2025 10:38 PM)
To quote from Tred Micro's website: "Trend Micro’s free QR Scanner for Android (and its equivalent in Trend Micro Mobile Security for iOS), lets you...
Comment by Phixer on QR Codes and Viruses - What You Need to Know (July 28, 2025 05:05 PM)
Fake QR codes are being stuck over genuine codes on parking meters - and no doubt that will apply in other remote locations. No different to scammers ...
Viruses Articles
QR Codes and Viruses - What You Need to Know
An AskBob reader wants to know if there is potential danger in scanning a QR code. Can a QR code hide dangerous content, trigger a virus, or other malicious action? Let's take a look and see if simply scanning a QR code can result in a virus or other type of malware infection. Read on...
...Cousin Vinny Strikes Again!
A curious AskBob reader wants to know... “Is it possible to get a computer virus just by opening an email?” It's true that email has been and remains one of the most popular attack vectors for hackers, spammers, scammers, phishers and other cyber-miscreants that are jiggling the latches on the door of your inbox. But is it really that easy to slip in, and wreak havoc on your computer? Cousin Vinny says YES, but is he right? Let's find out...
...Fileless Malware: Who You Gonna Call?
A clever but pernicious software technique that's been known for more than a decade is finding favor among today's malware authors, complicating the work of anti-virus developers and digital forensic analysts. Tracking down so-called “fileless malware” is to detection of regular malware what ghost-hunting is to catching a garden-variety burglar. Read on to learn about this resurgent threat and what you can do to stop it...
...Is This a Fake Virus Alert?
A concerned reader asks: “Bob, I'm worried that I might have a computer virus. My computer will sometimes stop and a warning says I have a virus, and I must call a number on the screen. Then supposedly they will walk me through the process to fix it. Is this true? I have antivirus installed but still, it pops up now and then.” Is this virus alert real or rogue? Here's my diagnosis...
...Can You Get a Virus By Opening an Email?
A concerned AskBob reader wants to know... “Is it possible to get a computer virus by simply opening an email?” It's true that email has been and remains one of the most popular attack vectors for hackers, spammers, scammers, phishers and other cyber-miscreants that are jiggling the latches on the door of your inbox. But is it really that easy to slip in, and wreak havoc on your computer? Let's find out...
...Malware and Spam: Why Do They Exist?
Philosophers have pondered the nature of evil for ages. Perhaps you also have wondered how a medium meant for information sharing has become a minefield of privacy and security risks. Spam, viruses, ransomware, identity theft, data breaches, phishing, malicious links and other cybercrimes have become commonplace. Who does this stuff, and what the heck is wrong with them? Let's take a look at what motivates the miscreants who menace millions on the Internet...
...Is Your Flash Drive Infected?
Security research firm Sophos found malware on two-thirds of fifty USB flash drives that had been lost aboard Australian trains. That might suggest that you should avoid computing on Australian trains, but the broader lesson is that USB flash drives are highly vulnerable to malware infections. Here's what you need to know, and how to protect your computer from viruses that may lurk on flash drives...
...Where Do Viruses And Spyware Come From?
Several thousand new viruses and spyware programs are detected every day by security analysts. Have you ever wondered who creates these plagues, and why?
...Virus Alert - XP Total Security 2011
Somehow I got a virus called XP Total Security, and I can't get rid of it. It blocks my security software, and it won't let me download any new anti-virus tools. It's even asking me for money... how do I get rid of this thing?
...Should You Call The Geek Squad?
My computer is running really slow, and I think it might have a virus. There's also a ticking sound inside the computer. I'm not very technical, so I'm thinking about calling the Geek Squad. Do you think that's a good idea?
...How Does a Virus Spread?
I love your site and your Tourbus Newsletter! I would like to know how a virus propagates over a network? If you get a virus on one computer - do other users on the network have to do anything to get infected? Is there a good way to protect against this?
...Free Virus Scan
My computer has been acting strangely... at times it's very slow and I'm getting lots of popups. I'm afraid I have a virus, and the anti-virus software that came with my computer has expired. Can you recommend a good (and preferably free) virus scanner?
...How can I avoid computer viruses?
When I wrote in a previous article that You CANNOT get a virus just by opening or reading your email I fully expected it would unleash a torrent of emails in response. I knew this would happen, because Ask Bob Rankin readers are generally smarter and better-looking than the rest of the online population. Read on for Virus Prevention 102 -- even more information on virus prevention and the merits of anti-virus software.
...
