RSS ze světa hackingu


Spyware Vendors Caught Exploiting Zero-Day Vulnerabilities on Android and iOS Devices

A number of zero-day vulnerabilities that were addressed last year were exploited by commercial spyware vendors to target Android and iOS devices, Google's Threat Analysis Group (TAG) has revealed. The two distinct campaigns were both limited and highly targeted, taking advantage of the patch gap between the release of a fix and when it was actually deployed on the targeted devices. "These…

Datum: 29. 3. 2023

Mélofée: Researchers Uncover New Linux Malware Linked to Chinese APT Groups

An unknown Chinese state-sponsored hacking group has been linked to a novel piece of malware aimed at Linux servers. French cybersecurity firm ExaTrack, which found three samples of the previously documented malicious software that date back to early 2022, dubbed it Mélofée. One of the artifacts is designed to drop a kernel-mode rootkit that's based on an open source project referred to as …

Datum: 29. 3. 2023

How to Build a Research Lab for Reverse Engineering — 4 Ways

Malware analysis is an essential part of security researcher's work. But working with malicious samples can be dangerous — it requires specialized tools to record their activity, and a secure environment to prevent unintended damage. However, manual lab setup and configuration can prove to be a laborious and time-consuming process. In this article, we'll look at 4 ways to create a reverse…

Datum: 29. 3. 2023

Smart Mobility has a Blindspot When it Comes to API Security

The emergence of smart mobility services and applications has led to a sharp increase in the use of APIs in the automotive industry. However, this increased reliance on APIs has also made them one of the most common attack vectors. According to Gartner, APIs account for 90% of the web application attack surface areas.  With no surprise, similar trends are emerging also in the smart mobility…

Datum: 29. 3. 2023

Trojanized TOR Browser Installers Spreading Crypto-Stealing Clipper Malware

Trojanized installers for the TOR anonymity browser are being used to target users in Russia and Eastern Europe with clipper malware designed to siphon cryptocurrencies since September 2022. "Clipboard injectors [...] can be silent for years, show no network activity or any other signs of presence until the disastrous day when they replace a crypto wallet address," Vitaly Kamluk, director of…

Datum: 29. 3. 2023

North Korean APT43 Group Uses Cybercrime to Fund Espionage Operations

A new North Korean nation-state cyber operator has been attributed to a series of campaigns orchestrated to gather strategic intelligence that aligns with Pyongyang's geopolitical interests since 2018. Google-owned Mandiant, which is tracking the activity cluster under the moniker APT43, said the group's motives are both espionage- and financially-motivated, leveraging techniques like credential…

Datum: 29. 3. 2023

Microsoft Introduces GPT-4 AI-Powered Security Copilot Tool to Empower Defenders

Microsoft on Tuesday unveiled Security Copilot in preview, marking its continued push to embed AI-oriented features in an attempt to offer "end-to-end defense at machine speed and scale." Powered by OpenAI's GPT-4 generative AI and its own security-specific model, it's billed as a security analysis tool that enables cybersecurity analysts to quickly respond to threats, process signals, and…

Datum: 28. 3. 2023

Pakistan-Origin SideCopy Linked to New Cyberattack on India's Ministry of Defence

An advanced persistent threat (APT) group that has a track record of targeting India and Afghanistan has been linked to a new phishing campaign that delivers Action RAT. According to Cyble, which attributed the operation to SideCopy, the activity cluster is designed to target the Defence Research and Development Organization (DRDO), the research and development wing of India's Ministry of…

Datum: 28. 3. 2023

IcedID Malware Shifts Focus from Banking Fraud to Ransomware Delivery

Multiple threat actors have been observed using two new variants of the IcedID malware in the wild with more limited functionality that removes functionality related to online banking fraud. IcedID, also known as BokBot, started off as a banking trojan in 2017. It's also capable of delivering additional malware, including ransomware. "The well-known IcedID version consists of an initial loader…

Datum: 28. 3. 2023

Breaking the Mold: Pen Testing Solutions That Challenge the Status Quo

Malicious actors are constantly adapting their tactics, techniques, and procedures (TTPs) to adapt to political, technological, and regulatory changes quickly. A few emerging threats that organizations of all sizes should be aware of include the following: Increased use of Artificial Intelligence and Machine Learning: Malicious actors are increasingly leveraging AI and machine learning to…

Datum: 28. 3. 2023

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