Solutions for:

  • Home Products
  • Small Business 1-50 employees
  • Medium Business 51-999 employees
  • Enterprise 1000+ employees
Kaspersky official blog
  • My Account
    • My Kaspersky
    • My Products / Subscriptions
    • My Orders
  • Products
      • PREMIUM PROTECTION
        Kaspersky Premium

        Complete protection for your devices, online privacy & identity

      • ADVANCED PROTECTION
        Kaspersky Plus

        Combines security, performance & privacy features in one app

      • STANDARD PROTECTION
        Kaspersky Standard

        Enhanced protection with device performance booster

      • Privacy & Kids
      • Kaspersky Safe Kids
      • Kaspersky VPN
      • Kaspersky Password Manager
      • View All Solutions
  • Renew
  • Downloads
  • Support
  • Blog
    • Business
    • News
    • Privacy
    • Products
    • Special Projects
    • Technology
    • Threats
    • Tips
    • RSS
    • Newsletter subscription
  • Secure Futures
  • Solutions for:
  • Home
    • Security Solutions
      • Kaspersky Premium
      • Kaspersky Plus
      • Kaspersky Standard
      • View All Solutions
      • Privacy & Kids
      • Kaspersky Safe Kids
      • Kaspersky VPN
      • Kaspersky Password Manager
    • Renew Licence
    • Support
    • Trials&Update
  • Business
    • Kaspersky Next
    • Small Business (1-50 employees)
    • Medium Business (51-999 employees)
    • Enterprise (1000+ employees)
  • Search blog posts
  • Blog
    • Business
    • News
    • Privacy
    • Products
    • Special Projects
    • Technology
    • Threats
    • Tips
    • RSS
  • About us
    • About company
    • Transparency
    • Corporate News
    • Press Center
    • Careers
    • Sponsorships
    • Policy blog
    • Contacts
  • Partners
    • Find a Partner
    • Partners
  • My Account
    • Personal
      • My Kaspersky
      • Renew your product
    • Business
      • KSOS portal
      • Kaspersky Business Hub
      • Renew your License

spectre

7 articles

Retbleed exploitation in realistic setting
  • hardware vulnerabilities

Practical exploitation of Retbleed on AMD CPUs

Google experts have demonstrated how complex hardware vulnerabilities in CPUs can be effectively exploited.

  • Enoch Root

  • August 20, 2025

Here's an attempt to explain the Retbleed attack (a new variant of Spectre) in simple terms.
  • vulnerabilities

Retbleed attack, or Spectre strikes back

Using a recent study on hardware vulnerabilities in processors as an example, we contemplate the cost of security.

  • Enoch Root

  • August 16, 2022

Two explanations for Hertzbleed.
  • vulnerabilities

What’s Hertzbleed, and what’s so unique about it?

One of the most complex, yet easy to understand, infosec studies of recent times.

  • Enoch Root

  • July 7, 2022

  • vulnerabilities

Spectre vulnerability: 4 years after discovery

Does hardware vulnerabilities in CPU pose a practical threat to businesses?

  • Enoch Root

  • February 1, 2022

How Spook.js, the first practical Spectre-based attack, works
  • vulnerabilities

Spook.js, a scary bedtime story

How Spook.js, the first practical Spectre-based attack, works.

  • Enoch Root

  • September 29, 2021

Spectre and Meltdown vulnerabilities in CPUs: What to expect in 2019
  • 35c3

Spectrology: CPU hardware vulnerabilities in 2019

The year 2018 passed under the sign of Spectre and Meltdown hardware vulnerabilities. What does 2019 have in store in this regard?

  • Alex Perekalin

  • January 7, 2019

Meltdown and Spectre: vulnerabilities that threaten almost every device on Intel processors with AMD and ARM being affected by the second one as well.
  • vulnerabilities

Two severe vulnerabilities found in Intel’s hardware

Meltdown and Spectre: the two vulnerabilities that threaten every device on Intel, AMD or ARM processors

  • Alex Perekalin

  • January 4, 2018

Home Solutions

  • Kaspersky Standard
  • Kaspersky Plus
  • Kaspersky Premium
  • All Solutions

Small Business Products

1-100 EMPLOYEES
  • Kaspersky Small Office Security
  • Kaspersky Endpoint Security Cloud
  • All Products

Medium Business Products

101-999 EMPLOYEES
  • Kaspersky Next
  • Kaspersky Endpoint Security Cloud
  • Kaspersky Endpoint Security for Business Select
  • Kaspersky Endpoint Security for Business Advanced
  • All Products

Enterprise Solutions

1000 EMPLOYEES
  • Kaspersky Next
  • Cybersecurity Services
  • Threat Management and Defense
  • Endpoint Security
  • Hybrid Cloud Security
  • All Solutions

Copyright © 2026 AO Kaspersky Lab. All Rights Reserved.

  • Privacy Policy
  • Anti-Corruption Policy
  • License Agreement B2C
  • License Agreement B2B
  • Contact Us
  • About Us
  • Partners
  • Blog
  • Resource Center
  • Press Releases
  • Trust Kaspersky
  • Securelist

  • Eugene Personal Blog

  • Encyclopedia

  • Kaspersky ICS CERT

Global

  • Americas
  • Brasil
  • México
  • Africa
  • South Africa
  • Middle East
  • Middle East
  • الشرق الأوسط
  • Western Europe
  • Deutschland & Schweiz
  • España
  • France & Suisse
  • Italia & Svizzera
  • Nederland & België
  • United Kingdom
  • Eastern Europe
  • Polska
  • Türkiye
  • Россия (Russia)
  • Kazakhstan
  • Asia & Pacific
  • Australia
  • India
  • 中国 (China)
  • 日本 (Japan)
  • For all other countries
  • Global