Bruno 安全漏洞

Bruno is an open-source IDE developed by usebruno, designed for exploring and testing APIs. Versions of Bruno prior to 3.2.1 contained security vulnerabilities. These vulnerabilities were caused by a supply chain attack involving a tampered axios npm package, which could potentially deploy...

Malicious code in zzzzthisisitwantsafecheckitzzzz (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 fbef17827bf88f06c2278d700e386c98e2f1360fd533ba1415c9060ff56a037f During installation, if run under a specific username, the package downloads and installs two executables identified as backdoors trojans. --- Category:...

Malicious code in safecheckit (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 84f17b127af2c89551ea0059e4741da3fb5158405fbeabf042f7d5d89a098b21 During installation the package downloads and installs two executables identified as backdoors trojans. --- Category: MALICIOUS - The campaign has clearly...

MAL-2026-2293 Malicious code in thisismytestnouser (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 c2f082ee09bfe98c91c243abc15967cbc6fdc7731d6e9657669853e0f148f7dd During installation, if run under a specific username, the package downloads and installs two executables identified as backdoors trojans. --- Category:...

Malicious code in thisismytestnouser (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 c2f082ee09bfe98c91c243abc15967cbc6fdc7731d6e9657669853e0f148f7dd During installation, if run under a specific username, the package downloads and installs two executables identified as backdoors trojans. --- Category:...

Google cracks down on Android apps abusing accessibility

Google just dropped a bombshell for app developers with the latest version of its Android mobile operating system. The company can now prevent apps from installing if they try to use the system's accessibility features. The new development, live in version 17.2 of Android, is all about security,...

Cross-Scale Persistence Analysis of EM Side-Channels for Reference-Free Detection of Always-On Hardware Trojans

Always-on hardware Trojans pose a serious challenge to integrated circuit trust, as they remain active during normal operation and are difficult to detect in post-deployment settings without trusted golden references. This paper presents a reference-free detection framework based on cross-scale...

Storm-2561 uses SEO poisoning to distribute fake VPN clients for credential theft

In this article 1. From search to stolen credentials: Storm-2561 attack chain 2. Defending against credential theft campaigns 3. Microsoft Defender detection and hunting guidance 4. Indicators of compromise In mid-January 2026, Microsoft Defender Experts identified a credential theft campaign tha...

Storm-2561 uses SEO poisoning to distribute fake VPN clients for credential theft

In this article 1. From search to stolen credentials: Storm-2561 attack chain 2. Defending against credential theft campaigns 3. Microsoft Defender detection and hunting guidance 4. Indicators of compromise In mid-January 2026, Microsoft Defender Experts identified a credential theft campaign tha...

Mobile malware evolution in 2025

Starting from the third quarter of 2025, we have updated our statistical methodology based on the Kaspersky Security Network. These changes affect all sections of the report except for the installation package statistics, which remain unchanged. To illustrate trends between reporting periods, we...

Trojans in Artificial Intelligence (TrojAI) Final Report

The Intelligence Advanced Research Projects Activity IARPA launched the TrojAI program to confront an emerging vulnerability in modern artificial intelligence: the threat of AI Trojans. These AI trojans are malicious, hidden backdoors intentionally embedded within an AI model that can cause a...

Reference-Free EM Validation Flow for Detecting Triggered Hardware Trojans

Hardware Trojans HTs threaten the trust and reliability of integrated circuits ICs, particularly when triggered HTs remain dormant during standard testing and activate only under rare conditions. Existing electromagnetic EM side-channel-based detection techniques often rely on golden references o...

Reference-Free Spectral Analysis of EM Side-Channels for Always-On Hardware Trojan Detection

Always-on hardware Trojans HTs pose a critical risk to trusted microelectronics, yet most side-channel detection methods rely on unavailable golden references. We present a reference-free approach that combines time-frequency EM analysis with Gaussian Mixture Models GMMs. By applying Short-Time...

A week in security (January 19 – January 25)

Last week on Malwarebytes Labs: Spammers abuse Zendesk to flood inboxes with legitimate-looking emails, but why? Fake LastPass maintenance emails target users Under Armour ransomware breach: data of 72 million customers appears on the dark web Can you use too many LOLBins to drop some RATs?...

Hackers Are Using LinkedIn DMs and PDF Tools to Deploy Trojans

That LinkedIn message pretending to be job offer could just be malwre...

Hiding in Plain Sight: Multi-Actor ahost.exe Attacks

Hiding in Plain Sight: Deconstructing the Multi-Actor DLL Sideloading Campaign abusing ahost.exe By Mallikarjun Wali and Mohideen Abdul Khader · January 14, 2026 Executive summary The Trellix Advanced Research Center has uncovered an active malware campaign that exploits a DLL sideloading...

Q4 2025 Malware Trends: Telegram Backdoor, Banking Trojans Surge, Joker Returns to Google Play

Telegram mods spread a powerful Android backdoor as banking trojans surge and Joker malware resurfaces on Google Play in Q4 2025, says Doctor Web...

Malware in 2025 spread far beyond Windows PCs

This blog is part of a series highlighting new and concerning trends we noticed over the last year. Trends matter because they almost always provide a good indication of what 's coming next. If there’s one thing that became very clear in 2025, it’s that malware is no longer focused on Windows...

CastleLoader Malware Now Uses Python Loader to Bypass Security

Cybersecurity researchers at Blackpoint Cyber discovered a new, evasive CastleLoader malware variant using Python and ClickFix social engineering to deliver RATs and info-stealers directly from memory...

IT threat evolution in Q3 2025. Mobile statistics

IT threat evolution in Q3 2025. Mobile statistics IT threat evolution in Q3 2025. Non-mobile statistics The quarter at a glance In the third quarter of 2025, we updated the methodology for calculating statistical indicators based on the Kaspersky Security Network. These changes affected all...