Search: “Firefox users”

125 stories

Searchkeyword smart Sortlatest hot importance relevance

DomainAll Cyber AIWindow24h 3d 7d 30d AllIn the wild Important only Show duplicates

CategoryAll Malware 366 Vulnerability 347 Exploit / PoC 172 Ransomware 117 Data breach 61 Phishing & fraud 58 Industry 54 Threat actor 48 Policy & legal 38 Research 17 AI tools & infra 15 Tools 8 Advisory 7 AI industry 4

SeverityAll critical 456 high 320 medium 372 low 142 info 28

Rust-based Myth Stealer Malware Spread via Fake Gaming Sites Targets Chrome, Firefox Users

The Hacker NewsJun 11, 12:14 UTC · Jun 11, 2025Malware

42

Beware! Don't Fall for FireFox "HoeflerText Font Wasn't Found" Banking Malware Scam

The Hacker NewsMay 7, 11:14 UTC · May 7, 2017Malware

42

KovCoreG group spreading Kovter Malware via fake browser and Flash updates

Security AffairsOct 9, 10:37 UTC · Oct 9, 2017Malware

42

China-linked TA413 group target Tibetan organizations

Security AffairsFeb 26, 00:15 UTC · Feb 26, 2021Malware

42

Chinese Hackers Using Firefox Extension to Spy On Tibetan Organizations

The Hacker NewsFeb 26, 07:39 UTC · Feb 26, 2021Malware

42

Experts spotted a malware campaign using HoeflerText Popups to push RAT Malware

Security AffairsSep 2, 13:14 UTC · Sep 2, 2017Malware

42

Benign Feature, Malicious Use

Kaspersky SecurelistApr 8, 21:28 UTC · Apr 8, 2010Malware

42

TortoiseShell Group targets IT Providers in supply chain attacks

Security AffairsSep 23, 05:54 UTC · Sep 23, 2019Malware

42

Someone Hijacked MEGA Chrome Extension to Steal Users' Passwords

The Hacker NewsSep 5, 09:09 UTC · Sep 5, 2018Malware

42

MEGA Chrome browser extension hacked, bogus version stole users' credentials

Security AffairsSep 6, 07:30 UTC · Sep 6, 2018Malware

42

AI-Generated Malware Powers New Armored Likho APT Campaign

Security AffairsJul 7, 08:28 UTC · Jul 7, 2026Malware

42

New Graphiron info

Security AffairsFeb 8, 14:06 UTC · Feb 8, 2023Malware

42

Malwarebytes Browser Guard updates block unwanted and unsafe content

Help Net SecurityOct 3, 00:00 UTC · Oct 3, 2024Malware

42

TimbreStealer Malware Spreading via Tax

The Hacker NewsFeb 28, 07:43 UTC · Feb 28, 2024Malware

42

Chinese Hackers Target Tibetans with Malicious Firefox Extension

Infosecurity MagazineFeb 26, 11:01 UTC · Feb 26, 2021Malware

42

3CX customers targeted via trojanized desktop app

Help Net SecurityApr 3, 13:50 UTC · Apr 3, 2023Malware

42

OctLurk and SilkLurk: new Backdoors in Central Asia

Kaspersky SecurelistJul 31, 09:44 UTC · Jul 31, 2026Malware

42

Cryptojacking is the new malware

Help Net SecurityMar 9, 00:26 UTC · Mar 9, 2018Malware

42

Public report on attacks in Middle East we attribute to WIRTE APT

Kaspersky SecurelistNov 29, 08:00 UTC · Nov 29, 2021Malware

42

UK malware researcher Marcus Hutchins accused of creating Kronos Trojan

Security AffairsAug 4, 07:28 UTC · Aug 4, 2017Malware

42

Malware Injected into 7 npm Packages After Maintainer Tokens Stolen in Phishing Attack

The Hacker NewsJul 23, 10:41 UTC · Jul 23, 2025Malware

42

OilRig Group Steps Up Attacks with New Delivery Documents and New Injector Trojan

Palo Alto Unit 42Dec 17, 08:59 UTC · Dec 17, 2018Malware CVE-2017-0199

47

Tax preparation and e-file service eFile.com compromised to serve malware

Security AffairsApr 5, 18:56 UTC · Apr 5, 2023Malware

42

Advanced StrongPity Hackers Target Syria and Turkey with Retooled Spyware

The Hacker NewsJun 30, 07:45 UTC · Jun 30, 2020Malware

42

Trickbot banking Trojan modules overview

Kaspersky SecurelistOct 19, 10:11 UTC · Oct 19, 2021Malware

42

New Lobshot hVNC malware spreads via Google ads

Security AffairsMay 5, 22:14 UTC · May 5, 2023Malware

42

Donot Team group updates its Windows malware framework

Security AffairsJun 2, 20:10 UTC · Jun 2, 2025Malware

42

New Atomic macOS Malware Steals Keychain Passwords and Crypto Wallets

The Hacker NewsMay 6, 05:09 UTC · May 6, 2023Malware

42

Spam in April 2013

Kaspersky SecurelistMay 23, 17:40 UTC · May 23, 2013Malware

42

Microsoft Warns Python Infostealers Target macOS via Fake Ads and Installers

The Hacker NewsFeb 4, 07:42 UTC · Feb 4, 2026Malware

42

Browser backdoors: Securing the new frontline of shadow IT

Help Net SecurityAug 13, 00:00 UTC · Aug 13, 2024Malware

42

Microsoft: Info-Stealing malware expands from Windows to macOS

Security AffairsFeb 4, 11:30 UTC · Feb 4, 2026Malware

42

Cisco WebEx extension opens Chrome users to drive-by malware attacks

Help Net SecurityOct 15, 09:22 UTC · Oct 15, 2018Malware

42

Koobface C&C servers steadily dropping

Kaspersky SecurelistMar 22, 19:10 UTC · Mar 22, 2010Malware

42

Technical analysis of the QakBot banking Trojan

Kaspersky SecurelistSep 2, 10:00 UTC · Sep 2, 2021Malware

42

DNS over HTTPS misuse or abuse: How to stay secure

Help Net SecurityJan 16, 10:46 UTC · Jan 16, 2023Malware

42

HoneyMyte updates CoolClient backdoor, uses new data stealing tools

Kaspersky SecurelistJan 26, 19:27 UTC · Jan 26, 2026Malware

42

SilentSync RAT Delivered via Two Malicious PyPI Packages Targeting Python Developers

The Hacker NewsSep 18, 11:38 UTC · Sep 18, 2025Malware1

42

Maximum Lifespan of SSL/TLS Certificates is 398 Days Starting Today

The Hacker NewsSep 1, 12:25 UTC · Sep 1, 2020Malware

42

New macOS malware steals passwords by posing as Apple's crash-reporting tool

Help Net SecurityJul 14, 00:00 UTC · Jul 14, 2026Malware in the wild

57