ScienceComputing: Harmful chips hidden on circuit boards revealed by...

Computing: Harmful chips hidden on circuit boards revealed by their power use


Careful observation of the power consumption of a circuit board can reveal telltale signs that an attacker has tampered with it and installed a malicious device designed to steal sensitive information or cause crashes, say researchers



Technology



18 April 2022

Electronic circuit board close up.; Shutterstock ID 1295678530; purchase_order: -; job: -; client: -; other: -

Electronic circuit board

Shutterstock/raigvi

Manufacturers often design printed circuit boards for their products but lack manufacturing capability, so they outsource production. Experts warn that these factories are a point of vulnerability where an attacker could insert malicious features, known as Trojan attacks. Such attacks could steal sensitive data or crash a device when triggered.

Only one Trojan attack has ever been reported in the wild, detailed in a Bloomberg article in 2018, but later denied by all companies mentioned. Theodore Markettos at the University of Cambridge says that no firm evidence …



Original Source Link

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Latest News

The NSA Swears It Has ‘No Backdoors’ in Next-Gen Encryption

A group of human rights lawyers and investigators called on the Hague this week to bring what would...

Could ‘superbugs’ drive the next pandemic?

There's up to a 57% chance that another pandemic of COVID-19 proportions will occur in within the next...

How to get people to choose more plant-based foods instead of meat

When my friend Julie Babulski was a freshman in high school in the mid-1990s, she decided to stop...

Watch CNBC’s full interview with United Wholesale Mortgage’s Mat Ishbia

ShareShare Article via FacebookShare Article via TwitterShare Article via LinkedInShare Article via EmailMat Ishbia, UWMC chairman and CEO,...

Ukraine ‘Appears To Have Won Battle Of Kharkiv,’ Entering New Phase Of War

KYIV, Ukraine (AP) — Russian troops are withdrawing from around Ukraine’s second-largest city after bombarding it for weeks,...

Must Read

‘Mind-boggling’ scrambled genome found in octopus and squid. It could explain their smarts.

Squid, octopus and cuttlefish have scrambled-up genomes that...

G-7 Warns Of Global Food Crisis If Russia Doesn’t Unblock Ukraine Grain

WEISSENHAUS, Germany (AP) — The Group of Seven...
- Advertisement -

You might also likeRELATED
Recommended to you