RSS ze světa hackingu


Experts Discover Backdoor Deployed on the U.S. Federal Agency's Network

A U.S. federal government commission associated with international rights has been targeted by a backdoor that reportedly compromised its internal network in what the researchers described as a "classic APT-type operation."  "This attack could have given total visibility of the network and complete control of a system and thus could be used as the first step in a multi-stage attack to penetrate…

Datum: 20. 12. 2021

Over 500,000 Android Users Downloaded a New Joker Malware App from Play Store

A malicious Android app with more than 500,000 downloads from the Google Play app store has been found hosting malware that stealthily exfiltrates users' contact lists to an attacker-controlled server and signs up users to unwanted paid premium subscriptions without their knowledge. The latest Joker malware was found in a messaging-focused app named Color Message ("com.guo.smscolor.amessage"),…

Datum: 20. 12. 2021

New Local Attack Vector Expands the Attack Surface of Log4j Vulnerability

Cybersecurity researchers have discovered an entirely new attack vector that enables adversaries to exploit the Log4Shell vulnerability on servers locally by using a JavaScript WebSocket connection. "This newly-discovered attack vector means that anyone with a vulnerable Log4j version on their machine or local private network can browse a website and potentially trigger the vulnerability,"…

Datum: 18. 12. 2021

Apache Issues 3rd Patch to Fix New High-Severity Log4j Vulnerability

The issues with Log4j continued to stack up as the Apache Software Foundation (ASF) on Friday rolled out yet another patch — version 2.17.0 — for the widely used logging library that could be exploited by malicious actors to stage a denial-of-service (DoS) attack. Tracked as CVE-2021-45105 (CVSS score: 7.5), the new vulnerability affects all versions of the tool from 2.0-beta9 to 2.16.0, which…

Datum: 18. 12. 2021

Facebook Bans 7 'Cyber Mercenary' Companies for Spying on 50,000 Users

Meta Platforms on Thursday revealed it took steps to deplatform seven cyber mercenaries that it said carried out "indiscriminate" targeting of journalists, dissidents, critics of authoritarian regimes, families of opposition, and human rights activists located in over 100 countries, amid mounting scrutiny of surveillance technologies. To that end, the company said it alerted 50,000 users of…

Datum: 17. 12. 2021

New PseudoManuscrypt Malware Infected Over 35,000 Computers in 2021

Industrial and government organizations, including enterprises in the military-industrial complex and research laboratories, are the targets of a new malware botnet dubbed PseudoManyscrypt that has infected roughly 35,000 Windows computers this year alone. The name comes from its similarities to the Manuscrypt malware, which is part of the Lazarus APT group's attack toolset, Kaspersky…

Datum: 17. 12. 2021

How to Prevent Customer Support Help Desk Fraud Using VPN and Other Tools

It's no secret that the internet isn't a very safe place. And it's not hard to understand why. It's a medium that connects billions of people around the world that affords bad actors enough anonymity to wreak havoc without getting caught. It's almost as if the internet's tailor-made to enable scams and fraud. And that's just what it does. Right now, the world's on track to lose $10.5 trillion…

Datum: 17. 12. 2021

New Phorpiex Botnet Variant Steals Half a Million Dollars in Cryptocurrency

Cryptocurrency users in Ethiopia, Nigeria, India, Guatemala, and the Philippines are being targeted by a new variant of the Phorpiex botnet called Twizt that has resulted in the theft of virtual coins amounting to $500,000 over the last one year. Israeli security firm Check Point Research, which detailed the attacks, said the latest evolutionary version "enables the botnet to operate…

Datum: 17. 12. 2021

Researchers Uncover New Coexistence Attacks On Wi-Fi and Bluetooth Chips

Cybersecurity researchers have demonstrated a new attack technique that makes it possible to leverage a device's Bluetooth component to directly extract network passwords and manipulate traffic on a Wi-Fi chip. The novel attacks work against the so-called "combo chips," which are specialized chips that are equipped to handle different types of radio wave-based wireless communications, such as…

Datum: 16. 12. 2021

The Guide to Automating Security Training for Lean Security Teams

Cyber threats used to be less threatening. While nobody wants their customers' credit card numbers stolen in a data breach, or to see a deranged manifesto plastered over their company website, such incidents can almost seem quaint compared to ransomware attacks that bring all of your critical information systems to a dead halt. The frequency of these attacks increased more than 150% in the U.S.…

Datum: 16. 12. 2021

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