KCS Wizard Blog: Hertzbleed attack, pictured: CPU on motherboard with a timer icon overtop
June 17, 2022
Cyber Security

New Hertzbleed attack on Intel and AMD processors. Is it serious?

How does Hertzbleed work and what does it do?

Hertzbleed effects modern x86 CPUs, these power side-channel attacks can be triggered remotely to become timing attacks.

What is a timing attack?

A Timing attack is a security exploit that attackers can take advantage off to discover vulnerabilities in computers, servers, and network systems by simply learning how long it takes the system to respond to a variety of inputs.

What’s the security issue for the everyday people?

Normal users shouldn’t be too worried as both Intel and AMD have decided that there isn’t much reason to patch the issue. It’s important that Cryptographic developers should take into account special guidance to keep themselves protected. The average person shouldn’t be effected because studies show outside of a lab environment it’s not practical to be used by an attacker.

Sources:

https://www.hertzbleed.com

https://arstechnica.com/information-technology/2022/06/researchers-exploit-new-intel-and-amd-cpu-flaw-to-steal-encryption-keys/

Dominik Skorynko

MORE CYBER NEWS

Phone with Google Chrome's welcome page settings

Google patches major zero-day vulnerability flaw

June 27, 2023

A zero-day vulnerability has been patched by Google, and should be reaching you shortly.

Cyber Security
Phone laying on black red surface showing Google Chrome logo on screen

Google and iFixit partnership officially live

June 27, 2023

An announcement that was made a few months ago joining iFixit and Google together to sell OEM parts on iFixit's online store is finally live.

Mobile Devices
Man in front of laptop holding his glasses and clutching bridge of nose in frustration

Home office hacks to improve your working from home experience!

June 27, 2023

Working from home has taken the world by storm, and not exactly by choice. Here are a few tips and items that can help improve your work from home experience, as we know that not everyone has the system completely nailed down.

Misc.