impersonation

Details of a Scam

Longtime Crypto-Gram readers know that I collect personal experiences of people being scammed. Here’s an almost:

Then he added, “Here at Chase, we’ll never ask for your personal information or passwords.” On the contrary, he gave me more information—two “cancellation codes” and a long case number with four letters and 10 digits.

That’s when he offered to transfer me to his supervisor. That simple phrase, familiar from countless customer-service calls, draped a cloak of corporate competence over this unfolding drama. His supervisor. I mean, would a scammer have a supervisor?…

September 30, 2025
0 comment
Read More >>

QR Code Phishing (Quishing) Attacks: How to Spot & Prevent Them

The Rising Threat of QR Code-Driven Phishing Schemes A new kind of cyberattack has emerged in recent years as a result of QR codes’ popularity as a quick and easy way to share information. Businesses are increasingly at risk from quishing, also known as QR code phishing. Phishing emails contain QR codes that hackers use […]

The post QR Code Phishing (Quishing) Attacks: How to Spot & Prevent Them appeared first on Blogs on Information Technology, Network & Cybersecurity | Seqrite.

March 18, 2025
0 comment
Read More >>

Swatting as a Service

Motherboard is reporting on AI-generated voices being used for “swatting”:

In fact, Motherboard has found, this synthesized call and another against Hempstead High School were just one small part of a months-long, nationwide campaign of dozens, and potentially hundreds, of threats made by one swatter in particular who has weaponized computer generated voices. Known as “Torswats” on the messaging app Telegram, the swatter has been calling in bomb and mass shooting threats against highschools and other locations across the country. Torswat’s connection to these wide ranging swatting incidents has not been previously reported. The further automation of swatting techniques threatens to make an already dangerous harassment technique more prevalent…

April 17, 2023
0 comment
Read More >>

A Device to Turn Traffic Lights Green

Here’s a story about a hacker who reprogrammed a device called “Flipper Zero” to mimic Opticom transmitters—to turn traffic lights in his path green.

As mentioned earlier, the Flipper Zero has a built-in sub-GHz radio that lets the device receive data (or transmit it, with the right firmware in approved regions) on the same wireless frequencies as keyfobs and other devices. Most traffic preemption devices intended for emergency traffic redirection don’t actually transmit signals over RF. Instead, they use optical technology to beam infrared light from vehicles to static receivers mounted on traffic light poles…

February 22, 2023
0 comment
Read More >>

Defending against AI Lobbyists

When is it time to start worrying about artificial intelligence interfering in our democracy? Maybe when an AI writes a letter to The New York Times opposing the regulation of its own technology.

That happened last month. And because the letter was responding to an essay we wrote, we’re starting to get worried. And while the technology can be regulated, the real solution lies in recognizing that the problem is human actors—and those we can do something about.

Our essay argued that the much heralded launch of the AI chatbot ChatGPT, a system that can generate text realistic enough to appear to be written by a human, poses significant threats to democratic processes. The ability to produce high quality political messaging quickly and at scale, if combined with AI-assisted capabilities to strategically target those messages to policymakers and the public, could become a powerful accelerant of an already sprawling and poorly constrained force in modern democratic life: lobbying…

February 17, 2023
0 comment
Read More >>

Experian Privacy Vulnerability

Brian Krebs is reporting on a vulnerability in Experian’s website:

Identity thieves have been exploiting a glaring security weakness in the website of Experian, one of the big three consumer credit reporting bureaus. Normally, Experian requires that those seeking a copy of their credit report successfully answer several multiple choice questions about their financial history. But until the end of 2022, Experian’s website allowed anyone to bypass these questions and go straight to the consumer’s report. All that was needed was the person’s name, address, birthday and Social Security number…

January 12, 2023
0 comment
Read More >>