Call #821 · 2026-10-27

The Cold-Call "Virus"

phone call · TechGuard Solutions · invented, like everything else here.

In real life: hang up. Nobody in this call can be followed as instructions. If a stranger rings and wants access to your computer, put the phone down and read the Help page, which is the part that is true.

Minutes wasted

Red flags found

Lines spoken

Scammer success

Call report

The Cold-Call "Virus"

A real support desk cannot see faults on your computer before you have told them anything is wrong.

“The caller offered to read out a fault and Bernard was still working out which line it was sitting on.”

Unsolicited contactFake authority or brand impersonationUrgency or fearFake scan or planted problemsRemote access request

no fault found, no line followed, he was posted off · scammer success: none

The call

Oldest line at the top. The note beside each caller line is the Fraud Desk.

                Caller
                Good evening, sir. My name's Colin, I'm calling from TechGuard Solutions — our monitoring centre has been picking up warning messages coming off your computer, so I thought I'd best ring you directly.
              
                  Unsolicited contactFake authority or brand impersonation
                
A stranger claiming to have spotted trouble on your own machine feels like a helpful warning, so people listen instead of hanging up.
Real company: A real security firm does not cold-call about warnings on your computer. It waits for you to contact them.

                Bernard
                Oh — well, now, that's kind of you, Colin. Tech... Techshield, was it? Funny, I don't remember signing up to anything with a shield on it. Mind you, I forget half of what I do sign. What sort of warnings, then?
              
                Caller
                TechGuard, sir — we look after the machines for a lot of households, so you may not have had to do anything yourself. The warnings are a bit technical, but they're the sort that tend to spread, so I'd rather have a proper look than guess.
              
                  Unsolicited contactFake authority or brand impersonation
                
                Bernard
                Spreads, does it? Like that mildew along the back wall, I expect. Now — having a look — would that be you coming out here, or is it one of those things that happens down the wires? I only ask because the last man who came to look at something never took his boots off.
              
                Caller
                Down the wires, sir, no boots involved. And we'd want to get onto it this evening, before it has a chance to work its way further in.
              
                  Urgency or fear
                
A deadline makes people act fast and skip the checking they would normally do.
Real company: A real security team gives you time to verify the call through official channels before anything is done.

                Bernard
                Oh, this evening. Well, that's a bit of a squeeze, because I've got a programme about lighthouses on at half past and I've been looking forward to it since Tuesday. Did you ever see that one from the late eighties? All the keepers' stories. Marvelous.
              
                Caller
                I've not, no. Look, while you're watching that, we've run a check from our end and it's thrown up something sitting on your machine — I can read the fault out to you and then we'll clear it.
              
                  Fake scan or planted problemsUnsolicited contact
                
Claiming a remote check found a fault makes the problem feel real and already confirmed, so doubt feels risky.
Real company: A real support team never scans your device uninvited, and would tell you to contact them through official channels first.

                Bernard
                Clear it? Oh, that's kind of you. Would it be a big thing, or the sort of thing you could post? Only I have a bit of trouble with a screwdriver, and I wouldn't want it getting at anything important while it's waiting.
              
                Caller
                It's nothing you post, sir, there's a fault logged on the line already. I just need you to let me have a look at it, and then it's done.
              
                  Fake scan or planted problemsRemote access request
                
It invents a fault you cannot see, so you feel you must let them in to check it.
Real company: A real support team tells you what the fault is and how to verify it yourself, and never needs to look inside your device.

                Bernard
                Let me have a look at it — now, there's something I meant to ask. Is that the line as in the telephone line, or the line that goes over the hill to the substation? Because that one's always been a puzzle, that one.
              
                Caller
                I'll send it in the post instead. Save us both the trouble. Goodbye.

What the pattern is

Nobody can see warnings coming from a home computer. The caller has no monitoring centre, no record of the household and no way to know what is on the machine. The "evidence" is whatever the householder is persuaded to look at (an event log full of ordinary notices, a setting that has always been that way), and it is read out as if it were damage. The whole call exists to reach one moment: the householder opening a remote-control tool and handing over the keyboard.

What to do instead

A real security company does not ring out of the blue about your computer, and a real support desk will not ask for remote access to a machine it does not manage. Hang up. If you are worried about the computer, contact the maker or your own IT person using a number you looked up yourself, and run the security tool that is already installed.

The full scenario page →

Every call · Where to report a real one · ← previous · next →