RSS ze světa hackingu


Protecting Your Microsoft IIS Servers Against Malware Attacks

Microsoft Internet Information Services (IIS) is a web server software package designed for Windows Server. Organizations commonly use Microsoft IIS servers to host websites, files, and other content on the web. Threat actors increasingly target these Internet-facing resources as low-hanging fruit for finding and exploiting vulnerabilities that facilitate access to IT environments.  Recently, a…

Datum: 8. 9. 2023

Cisco Issues Urgent Fix for Authentication Bypass Bug Affecting BroadWorks Platform

Cisco has released security fixes to address multiple security flaws, including a critical bug, that could be exploited by a threat actor to take control of an affected system or cause a denial-of service (DoS) condition. The most severe of the issues is CVE-2023-20238, which has the maximum CVSS severity rating of 10.0. It’s described as an authentication bypass flaw in the Cisco BroadWorks…

Datum: 8. 9. 2023

North Korean Hackers Exploit Zero-Day Bug to Target Cybersecurity Researchers

Threat actors associated with North Korea are continuing to target the cybersecurity community using a zero-day bug in unspecified software over the past several weeks to infiltrate their machines. The findings come from Google’s Threat Analysis Group (TAG), which found the adversary setting up fake accounts on social media platforms like X (formerly Twitter) and Mastodon to forge relationships…

Datum: 8. 9. 2023

CISA Warning: Nation-State Hackers Exploit Fortinet and Zoho Vulnerabilities

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday warned that multiple nation-state actors are exploiting security flaws in Fortinet FortiOS SSL-VPN and Zoho ManageEngine ServiceDesk Plus to gain unauthorized access and establish persistence on compromised systems. “Nation-state advanced persistent threat (APT) actors exploited CVE-2022-47966 to gain unauthorized…

Datum: 8. 9. 2023

Apple Rushes to Patch Zero-Day Flaws Exploited for Pegasus Spyware on iPhones

Apple on Thursday released emergency security updates for iOS, iPadOS, macOS, and watchOS to address two zero-day flaws that have been exploited in the wild to deliver NSO Group's Pegasus mercenary spyware. The issues are described as below - CVE-2023-41061 - A validation issue in Wallet that could result in arbitrary code execution when handling a maliciously crafted attachment. CVE-2023-41064…

Datum: 8. 9. 2023

Mac Users Beware: Malvertising Campaign Spreads Atomic Stealer macOS Malware

A new malvertising campaign has been observed distributing an updated version of a macOS stealer malware called Atomic Stealer (or AMOS), indicating that it’s being actively maintained by its author. An off-the-shelf Golang malware available for $1,000 per month, Atomic Stealer first came to light in April 2023. Shortly after that, new variants with an expanded set of information-gathering…

Datum: 7. 9. 2023

The State of the Virtual CISO Report: MSP/MSSP Security Strategies for 2024

By the end of 2024, the number of MSPs and MSSPs offering vCISO services is expected to grow by almost 5 fold, as can be seen in figure 1. This incredible surge reflects the growing business demand for specialized cybersecurity expertise and the lucrative opportunities for MSPs and MSSPs in vCISO services. Figure 1: Timeline for offering vCISO services The State of the Virtual CISO Survey Report…

Datum: 7. 9. 2023

Alert: Apache SuperSet Vulnerabilities Expose Servers to Remote Code Execution Attacks

Patches have been released to address two new security vulnerabilities in Apache SuperSet that could be exploited by an attacker to gain remote code execution on affected systems. The update (version 2.1.1) plugs CVE-2023-39265 and CVE-2023-37941, which make it possible to conduct nefarious actions once a bad actor is able to gain control of Superset’s metadata database. Outside of these…

Datum: 7. 9. 2023

Mirai Botnet Variant 'Pandora' Hijacks Android TVs for Cyberattacks

A Mirai botnet variant called Pandora has been observed infiltrating inexpensive Android-based TV sets and TV boxes and using them as part of a botnet to perform distributed denial-of-service (DDoS) attacks. Doctor Web said the compromises are likely to occur either during malicious firmware updates or when applications for viewing pirated video content are installed. "It is likely that this…

Datum: 7. 9. 2023

Outlook Breach: Microsoft Reveals How a Crash Dump Led to a Major Security Breach

Microsoft on Wednesday revealed that a China-based threat actor known as Storm-0558 acquired the inactive consumer signing key to forging tokens to access Outlook by compromising an engineer’s corporate account. This enabled the adversary to access a debugging environment that contained a crash dump of the consumer signing system that took place in April 2021 and steal the key. “A consumer…

Datum: 7. 9. 2023

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