RSS ze světa hackingu


Security Navigator Research: Some Vulnerabilities Date Back to the Last Millennium

Vulnerability analysis results in Orange Cyberdefenses' Security Navigator show that some vulnerabilities first discovered in 1999 are still found in networks today. This is concerning. Age of VOC findings Our Vulnerability Scans are performed on a recurring basis, which provides us the opportunity to examine the difference between when a scan was performed on an Asset, and when a given finding…

Datum: 24. 1. 2023

Emotet Malware Makes a Comeback with New Evasion Techniques

The Emotet malware operation has continued to refine its tactics in an effort to fly under the radar, while also acting as a conduit for other dangerous malware such as Bumblebee and IcedID. Emotet, which officially reemerged in late 2021 following a coordinated takedown of its infrastructure by authorities earlier that year, has continued to be a persistent threat that's distributed via…

Datum: 24. 1. 2023

Apple Issues Updates for Older Devices to Fix Actively Exploited Vulnerability

Apple has backported fixes for a recently disclosed critical security flaw affecting older devices, citing evidence of active exploitation. The issue, tracked as CVE-2022-42856, is a type confusion vulnerability in the WebKit browser engine that could result in arbitrary code execution when processing maliciously crafted web content. While it was originally addressed by the company on November…

Datum: 24. 1. 2023

Facebook Introduces New Features for End-to-End Encrypted Messenger App

Meta Platforms on Monday announced that it has started to expand global testing of end-to-end encryption (E2EE) in Messenger chats by default. "Over the next few months, more people will continue to see some of their chats gradually being upgraded with an extra layer of protection provided by end-to-end encryption," Meta's Melissa Miranda said. The social media behemoth said it intends to notify…

Datum: 24. 1. 2023

Samsung Galaxy Store App Found Vulnerable to Sneaky App Installs and Fraud

Two security flaws have been disclosed in Samsung's Galaxy Store app for Android that could be exploited by a local attacker to stealthily install arbitrary apps or direct prospective victims to fraudulent landing pages on the web. The issues, tracked as CVE-2023-21433 and CVE-2023-21434, were discovered by NCC Group and notified to the South Korean chaebol in November and December 2022. Samsung…

Datum: 23. 1. 2023

SaaS Security Posture Management (SSPM) as a Layer in Your Identity Fabric

The move to SaaS and other cloud tools has put an emphasis on Identity & Access Management (IAM). After all, user identity is one of the only barriers standing between sensitive corporate data and any unauthorized access.  The tools used to define IAM make up its identity fabric. The stronger the fabric, the more resistant identities are to pressure from threat actors. However, those pressures…

Datum: 23. 1. 2023

Threat Actors Turn to Sliver as Open Source Alternative to Popular C2 Frameworks

The legitimate command-and-control (C2) framework known as Sliver is gaining more traction from threat actors as it emerges as an open source alternative to Cobalt Strike and Metasploit. The findings come from Cybereason, which detailed its inner workings in an exhaustive analysis last week. Sliver, developed by cybersecurity company BishopFox, is a Golang-based cross-platform post-exploitation…

Datum: 23. 1. 2023

Massive Ad Fraud Scheme Targeted Over 11 Million Devices with 1,700 Spoofed Apps

Researchers have shut down an "expansive" ad fraud scheme that spoofed more than 1,700 applications from 120 publishers and impacted roughly 11 million devices.  "VASTFLUX was a malvertising attack that injected malicious JavaScript code into digital ad creatives, allowing the fraudsters to stack numerous invisible video ad players behind one another and register ad views," fraud prevention firm…

Datum: 23. 1. 2023

Roaming Mantis Spreading Mobile Malware That Hijacks Wi-Fi Routers' DNS Settings

Threat actors associated with the Roaming Mantis attack campaign have been observed delivering an updated variant of their patent mobile malware known as Wroba to infiltrate Wi-Fi routers and undertake Domain Name System (DNS) hijacking. Kaspersky, which carried out an analysis of the malicious artifact, said the feature is designed to target specific Wi-Fi routers located in South Korea.…

Datum: 20. 1. 2023

Gamaredon Group Launches Cyberattacks Against Ukraine Using Telegram

The Russian state-sponsored cyber espionage group known as Gamaredon has continued its digital onslaught against Ukraine, with recent attacks leveraging the popular messaging app Telegram to strike military and law enforcement sectors in the country. "The Gamaredon group's network infrastructure relies on multi-stage Telegram accounts for victim profiling and confirmation of geographic location,…

Datum: 20. 1. 2023

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