QR codes are two-dimensional images with glyphs of various sizes that store not just numbers, but text. When scanned, your phone extracts the encoded information and can act on it. For example, QR codes often embed URLs, allowing you to scan, say, a parking meter to launch a webpage where you can pay online.
The improved version of SparkCat for Android incorporates several obfuscation layers compared to previous iterations, including the use of code virtualization and cross-platform programming languages to sidestep analysis efforts.
Last month, I sat across from one of the brightest people I know as he explained how he'd lost nearly everything to a sophisticated scam. This wasn't some naive teenager or technophobe. This was my friend from university days, a retired executive who'd navigated corporate politics for decades and made shrewd investment decisions his whole life. Watching him piece together how it happened was like watching someone solve a puzzle in reverse.
The ease of use means the ease of stealing. There are pieces of software and devices that are doing exactly the same thing that a point of sale does and it's transacting on your phone or on your credit card and if you don't have a thumbprint or a biometric on your phone, they can walk up and if you're not paying attention in a crowded area, they get close enough and they touch your phone they can do a transaction.
The email seen by at least some customers of the Emma email platform was a phishing scam. Hackers hoped to inspire instant panic with the words, 'As part of our commitment to supporting U.S. Immigration and Customs Enforcement (ICE), we will be adding a Support ICE donation button to the footer of every email sent through our platform.'
The service, referred to as 1Campaign, provides hackers with a one-stop-shop for running malicious ads and enabling fraud "at scale," a recent report by cybersecurity company Varonis uncovered. Using just a single dashboard, hackers can cloak malicious content from security researchers, ad platform reviewers, and automated scanners - who instead see a benign white page - and target general users with phishing or scam attempts.
