Specter-FlipperZero

The waveform is not a graphic. It is 128 columns of 13.56 MHz carrier that Specter recorded off a real polling reader at 8 ms per column, read back out of the screenshot beside it. Its duty measures 28% where the device's own counter printed 27%, and both numbers are on the banner. Sweep for the...

Specter NFC Reader / Skimmer Bug-Sweep 3.1.1

Specter turns your Flipper Zero into a pocket counter-surveillance bug-sweep for active 13.56 MHz NFC readers - a hidden card skimmer slipped into a payment terminal, a covert reader behind a door panel, a rogue logger taped under a desk. It passively senses the RF carrier that any powered-on...

Specter NFC Reader / Skimmer Bug-Sweep 3.0.1

Specter turns your Flipper Zero into a pocket counter-surveillance bug-sweep for active 13.56 MHz NFC readers - a hidden card skimmer slipped into a payment terminal, a covert reader behind a door panel, a rogue logger taped under a desk. It passively senses the RF carrier that any powered-on...

MAL-2026-16337 Malicious code in my-cdn-script (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector e634f64d71797bbefdaf62bd0f2092d1cace77af2a07fd41e7d2347a14bb001b [email protected] ships a client-side payment-card skimmer in script.js. When loaded on a checkout page, the script injects a fake card-input form...

Malicious code in my-cdn-script (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector e634f64d71797bbefdaf62bd0f2092d1cace77af2a07fd41e7d2347a14bb001b [email protected] ships a client-side payment-card skimmer in script.js. When loaded on a checkout page, the script injects a fake card-input form...

ClickFix moves into the browser: Cryptocurrency theft with Google-hosted C2

Cisco Talos is tracking a cryptocurrency-stealing campaign that abuses the Google Visualization API for command and control C2, retrieving obfuscated JavaScript from a publicly published Google Sheets document and injecting it into the victim's browser session. The actors use a variation on...

Specter 2.8 NFC Reader / Skimmer Bug-Sweep

Specter turns your Flipper Zero into a pocket counter-surveillance bug-sweep for active 13.56 MHz NFC readers - a hidden card skimmer slipped into a payment terminal, a covert reader behind a door panel, a rogue logger taped under a desk. It passively senses the RF carrier that any powered-on...

Specter-FlipperZero v2.7

Specter 👻 Sweep for the readers you can't see. -26E8CA?style=for-the-badge Specter turns your Flipper Zero into a pocket counter-surveillance bug-sweep for active 13.56 MHz NFC readers. It passively listens for the RF field that a powered-on reader is constantly emitting — a hidden card skimmer...

Specter 2.7

Specter turns your Flipper Zero into a pocket counter-surveillance bug-sweep for active 13.56 MHz NFC readers - a hidden card skimmer slipped into a payment terminal, a covert reader behind a door panel, a rogue logger taped under a desk. It passively senses the RF carrier that any powered-on...

Specter-FlipperZero v2.3

Specter 👻 Sweep for the readers you can't see. -26E8CA?style=for-the-badge Specter turns your Flipper Zero into a pocket counter-surveillance bug-sweep for active 13.56 MHz NFC readers. It passively listens for the RF field that a powered-on reader is constantly emitting — a hidden card skimmer...

Specter-FlipperZero v2.2

Specter 👻 Sweep for the readers you can't see. -26E8CA?style=for-the-badge Specter turns your Flipper Zero into a pocket counter-surveillance bug-sweep for active 13.56 MHz NFC readers. It passively listens for the RF field that a powered-on reader is constantly emitting — a hidden card skimmer...

iframe Security Exposed: The Blind Spot Fueling Payment Skimmer Attacks

Think payment iframes are secure by design? Think again. Sophisticated attackers have quietly evolved malicious overlay techniques to exploit checkout pages and steal credit card data by bypassing the very security policies designed to stop them. Download the complete iframe security guide here...

iframe Security Exposed: The Blind Spot Fueling Payment Skimmer Attacks

Think payment iframes are secure by design? Think again. Sophisticated attackers have quietly evolved malicious overlay techniques to exploit checkout pages and steal credit card data by bypassing the very security policies designed to stop them. Download the complete iframe security guide here...

Legacy Stripe API Exploited to Validate Stolen Payment Cards in Web Skimmer Campaign

Threat hunters are warning of a sophisticated web skimmer campaign that leverages a legacy application programming interface API from payment processor Stripe to validate stolen payment information prior to exfiltration. "This tactic ensures that only valid card data is sent to the attackers,...

A week in security (January 13 – January 19)

Last week on Malwarebytes Labs: iMessage text gets recipient to disable phishing protection so they can be phished The new rules for AI and encrypted messaging, with Mallory Knodel Lock and Code S06E01 Insurance company accused of using secret software to illegally collect and sell location data ...

Avery had credit card skimmer stuck on its site for months

The consequences of a wave of credit card skimmers—which is normal around the holidays—are starting to show. Label maker Avery has filed a data breach notification, saying 61,193 people may have had their credit card details stolen. On December 9, Avery said it became aware of an attack on its...

WordPress Skimmers Evade Detection by Injecting Themselves into Database Tables

Cybersecurity researchers are warning of a new stealthy credit card skimmer campaign that targets WordPress e-commerce checkout pages by inserting malicious JavaScript code into a database table associated with the content management system CMS. "This credit card skimmer malware targeting WordPre...

Cybercriminals Use Unicode to Hide Mongolian Skimmer in E-Commerce Platforms

Cybersecurity researchers have shed light on a new digital skimmer campaign that leverages Unicode obfuscation techniques to conceal a skimmer dubbed Mongolian Skimmer. "At first glance, the thing that stood out was the script's obfuscation, which seemed a bit bizarre because of all the accented...

WordPress Mandates Two-Factor Authentication for Plugin and Theme Developers

WordPress.org has announced a new account security measure that will require accounts with capabilities to update plugins and themes to activate two-factor authentication 2FA mandatorily. The enforcement is expected to come into effect starting October 1, 2024. "Accounts with commit access can pu...

Hundreds of online stores hacked in new campaign

Whenever you shop online and enter your payment details, you could be at risk of being a victim of fraud. Digital skimmers are snippets of code that have been injected into online stores and they can steal your credit card number, expiration date and CVV/CVC as you type it in. We recently detecte...