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Linux

26 articles

CVE-2025-6019: time to upgrade Linux
  • vulnerabilities

CVE-2025-6019: time to update Linux

Researchers have found a vulnerability that allows attackers to get root privileges on most Linux distributions.

  • Editorial Team

  • June 19, 2025

CVE-2024-6387 aka regreSSHion – root cause, risks, mitigation
  • vulnerabilities

regreSSHion vulnerability in OpenSSH

A new vulnerability allows remote attackers to gain root privileges on Linux servers. How easy is it for CVE-2024-6387 to be exploited – and how to prevent it

  • Stan Kaminsky

  • July 2, 2024

KVRT for Linux: malware scanner for Linux systems
  • Linux

Malware scanner for Linux systems

We’ve released a free application that allows you to scan Linux systems for known cyberthreats.

  • Kaspersky Team

  • May 30, 2024

CVE-2024-3094: malicious code in Linux distributions
  • Linux

Malicious code discovered in Linux distributions

A backdoor implanted into XZ Utils has found its way into popular Linux distributions.

  • Editorial Team

  • March 31, 2024

CVE-2023-6246, vulnerability in the glibc library
  • vulnerabilities

Glibc library vulnerability published

A vulnerability in the glibc library affects most major Linux distributions.

  • Editorial Team

  • February 1, 2024

How to hack Android, macOS, iOS, and Linux through a Bluetooth vulnerability
  • vulnerabilities

Hacking Android, macOS, iOS, and Linux through a Bluetooth vulnerability

A researcher has discovered a vulnerability in the Bluetooth protocol implementations for Android, macOS, iOS, and Linux, allowing devices to be hacked remotely.

  • Kaspersky Team

  • December 11, 2023

Full list of containerization defenses
  • containerization

Container security from A to Z

We take an in-depth look at securing and configuring containerization systems.

  • Kaspersky Team

  • October 18, 2023

Where Linux is in your home, and how to protect Linux devices from hacking
  • Linux

Three common attacks on Linux in homes

Even if you don’t know it, you probably have devices running Linux at home — and they need protection too! Here are three Linux threats that even IT professionals often forget about.

  • Stan Kaminsky

  • September 27, 2023

Are Electron-based desktop applications secure?
  • vulnerabilities

Security of Electron-based desktop applications

A few words on why desktop applications based on the Electron framework should be approached with caution.

  • Alanna Titterington

  • September 22, 2023

Protecting for the Linux embedded devices
  • embedded

Should we protect embedded Linux devices?

Can Linux-based embedded systems be considered secure by default or do they require additional protection?

  • Oleg Gorobets

  • July 20, 2023

The attack via Progress MOVEit Transfer
  • ransomware

The MOVEit hack and its aftermath

What the MOVEit Transfer hack can teach non-users.

  • Stan Kaminsky

  • July 11, 2023

Protecting information in memory
  • RAM

How to protect RAM secrets

What can get stolen from RAM, and what’s hiberfil.sys got to do with it?

  • Stan Kaminsky

  • June 27, 2023

Fractureiser attacks Minecraft players
  • gamers

Minecraft players under attack

Minecraft mods downloaded from several popular gaming websites contain dangerous malware. What we know so far.

  • Editorial Team

  • June 7, 2023

What methods are used to attack servers, and how to guard against ransomware
  • ransomware

Attacks on virtualization systems and Linux servers

Linux and ESXi-based systems are increasingly falling victim to ransomware attacks. So how can you protect your servers?

  • Hugh Aver

  • April 21, 2023

APT groups are actively exploiting the CVE-2022-41352 vulnerability in Zimbra Collaboration suit.
  • vulnerabilities

Vulnerability in Zimbra exploiting ITW

Servers with the Zimbra Collaboration suit installed are being attacked via an archive unpacking tool.

  • Editorial Team

  • October 13, 2022

A 15-year-old vulnerability in the tarfile module poses a threat to many programs.
  • vulnerabilities

The dangers of 15-year-old vulnerabilities

The developers of a run-of-the-mill Python module recently found out why old unpatched vulnerabilities can be dangerous.

  • Enoch Root

  • September 30, 2022

  • ransomware

New ransomware: a cross-platform future

The new Luna and Black Basta ransomware strains are capable of attacking Windows, Linux and VMware ESXi.

  • Julia Glazova

  • July 20, 2022

10 best authenticators for Android, iOS, Windows and macOS
  • 2FA

The best authenticator apps for Android, iOS, Windows, and macOS

A detailed guide to the world of authenticator apps for those looking for an alternative to Google Authenticator.

  • Alex Drozhzhin

  • January 10, 2022

  • supply chain

Popular JavaScript package UAParser.js infected with malware

Npm package UAParser.js, installed on tens of millions of computers worldwide, has been infected with a password stealer and a miner. Here’s what to do.

  • Nikolay Pankov

  • October 25, 2021

FinSpy (aka FinFisher) spyware infiltrates Windows, macOS, Linux, Android, and iOS devices, spying on users.
  • SAS

FinSpy: the ultimate spying tool

FinSpy spyware targets Android, iOS, macOS, Windows, and Linux users. Here’s what it can do and how to stay protected.

  • Julia Glazova

  • October 8, 2021

  • vulnerabilities

OMI vulnerabilities threaten Linux virtual machines on Microsoft Azure

The Open Management Infrastructure agent, with four vulnerabilities, is being automatically installed on virtual Linux machines on Microsoft Azure.

  • Hugh Aver

  • September 17, 2021

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