Tuesday , June 24 2025
chips

“RayV Lite” Open Source Tool Enables Laser Hacking of Computer Chips

“At the upcoming Black Hat cybersecurity conference in Las Vegas, Sam Beaumont and Larry ‘Patch’ Trowell from NetSPI, a security firm, will showcase their new laser hacking device, the RayV Lite.

They intend to release the design and component list of their tool as open source, enabling anyone to access laser-based techniques for reverse engineering chips, exploiting vulnerabilities, and uncovering secrets. These methods were historically limited to researchers affiliated with well-funded companies, academic labs, and government agencies.”

WhatsApp banned on all US House of Representatives devices

The U.S. House of Representatives has banned congressional staff from using WhatsApp on government devices due to security concerns, as...
Read More
WhatsApp banned on all US House of Representatives devices

Kaspersky found “SparkKitty” Malware on Google Play, Apple App Store

Kaspersky found a new mobile malware dubbed SparkKitty in Google Play and Apple App Store apps, targeting Android and iOS....
Read More
Kaspersky found “SparkKitty” Malware on Google Play, Apple App Store

OWASP AI Testing Guide Launched to Uncover Vulns in AI Systems

OWASP has released its AI Testing Guide, a framework to help organizations find and fix vulnerabilities specific to AI systems....
Read More
OWASP AI Testing Guide Launched to Uncover Vulns in AI Systems

Axentec Launches Bangladesh’s First Locally Hosted Tier-4 Cloud Platform

In a major milestone for the country’s digital infrastructure, Axentec PLC has officially launched Axentec Cloud, Bangladesh’s first Tier-4 cloud...
Read More
Axentec Launches Bangladesh’s First Locally Hosted Tier-4 Cloud Platform

Hackers Bypass Gmail MFA With App-Specific Password Reuse

A hacking group reportedly linked to Russian government has been discovered using a new phishing method that bypasses two-factor authentication...
Read More
Hackers Bypass Gmail MFA With App-Specific Password Reuse

Russia detects first SuperCard malware attacks via NFC

Russian cybersecurity experts discovered the first local data theft attacks using a modified version of legitimate near field communication (NFC)...
Read More
Russia detects first SuperCard malware attacks via NFC

Income Property Investments exposes 170,000+ Individuals record

Cybersecurity researcher Jeremiah Fowler discovered an unsecured database with 170,360 records belonging to a real estate company. It contained personal...
Read More
Income Property Investments exposes 170,000+ Individuals record

ALERT (CVE: 2023-28771)
Zyxel Firewalls Under Attack via CVE-2023-28771 by 244 IPs

GreyNoise found attempts to exploit CVE-2023-28771, a vulnerability in Zyxel's IKE affecting UDP port 500. The attack centers around CVE-2023-28771,...
Read More
ALERT (CVE: 2023-28771)  Zyxel Firewalls Under Attack via CVE-2023-28771 by 244 IPs

CISA Flags Active Exploits in Apple iOS and TP-Link Routers

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has recently included two high-risk vulnerabilities in its Known Exploited Vulnerabilities (KEV)...
Read More
CISA Flags Active Exploits in Apple iOS and TP-Link Routers

10K Records Allegedly from Mac Cloud Provider’s Customers Leaked Online

SafetyDetectives’ Cybersecurity Team discovered a public post on a clear web forum in which a threat actor claimed to have...
Read More
10K Records Allegedly from Mac Cloud Provider’s Customers Leaked Online

Advanced tools for using light for hacking, like the Riscure Laser Station, usually cost around $150,000, and even cheaper versions are close to $10,000. However, Beaumont and Trowell managed to build their own for less than $500 using 3D printing and affordable parts.

The creators aim to show that laser-based hacking techniques are more accessible than many hardware designers think. They want to make it clear that these methods are now more affordable and practical. They hope to give DIY hackers and researchers a new tool while also pushing hardware manufacturers to improve their product’s security against this type of hacking.

The RayV Lite was created by Beaumont and Trowell with a focus on two laser hacking methods. One method, called laser fault injection (LFI), involves using a short burst of light to disrupt the charges of a processor’s transistors. This can cause the bits to change from 1 to 0 or vice versa. By carefully triggering these bit flips, more significant effects can occur. For example, Beaumont tested an automotive chip and discovered that glitching the chip with a laser at a specific moment can bypass a security check that protects the chip’s firmware. This leaves the chip vulnerable and allows her to scan its code for potential weaknesses.

Cryptocurrency wallets can also be vulnerable to LFI, which involves glitching the chip when it asks for a PIN to unlock the cryptographic key and access the owner’s funds. “You take the chip off the crypto wallet, hit it with a laser at the right time, and it will just assume you have the PIN,” says Trowel. “It just jumps through the instructions and gives the key back.”

Laser logic state imaging is a hacking technique that involves using a laser to surveil a chip’s architecture and activity in real time. By bouncing laser light off the chip and analyzing the results, hackers can map out the physical layout of the processor and access sensitive data that the chip is handling. This technique often involves the use of machine learning tools. Full report here.

Source: :Wired

Check Also

GreyNoise

ALERT (CVE: 2023-28771)
Zyxel Firewalls Under Attack via CVE-2023-28771 by 244 IPs

GreyNoise found attempts to exploit CVE-2023-28771, a vulnerability in Zyxel’s IKE affecting UDP port 500. …

Leave a Reply

Your email address will not be published. Required fields are marked *