RSS ze světa hackingu


Reimagine Hybrid Work: Same CyberSec in Office and at Home

It was first the pandemic that changed the usual state of work - before, it was commuting, working in the office & coming home for most corporate employees. Then, when we had to adapt to the self-isolation rules, the work moved to home offices, which completely changed the workflow for many businesses.As the pandemic went down, we realized success never relied on where the work was done. Whether…

Datum: 17. 6. 2022

Researchers Uncover 'Hermit' Android Spyware Used in Kazakhstan, Syria, and Italy

An enterprise-grade surveillanceware dubbed Hermit has been put to use by entities operating from within Kazakhstan, Syria, and Italy over the years since 2019, new research has revealed. Lookout attributed the spy software, which is equipped to target both Android and iOS, to an Italian company named RCS Lab S.p.A and Tykelab Srl, a telecom services provider which it suspects to be a front…

Datum: 17. 6. 2022

Chinese Hackers Exploited Sophos Firewall Zero-Day Flaw to Target South Asian Entity

A sophisticated Chinese advanced persistent threat (APT) actor exploited a critical security vulnerability in Sophos' firewall product that came to light earlier this year to infiltrate an unnamed South Asian target as part of a highly-targeted attack. "The attacker implement[ed] an interesting web shell backdoor, create[d] a secondary form of persistence, and ultimately launch[ed] attacks…

Datum: 17. 6. 2022

Over a Million WordPress Sites Forcibly Updated to Patch a Critical Plugin Vulnerability

WordPress websites using a widely used plugin named Ninja Forms have been updated automatically to remediate a critical security vulnerability that's suspected of having been actively exploited in the wild. The issue, which relates to a case of code injection, is rated 9.8 out of 10 for severity and affects multiple versions starting from 3.0. It has been fixed in 3.0.34.2, 3.1.10, 3.2.28,…

Datum: 17. 6. 2022

BlackCat Ransomware Gang Targeting Unpatched Microsoft Exchange Servers

Microsoft is warning that the BlackCat ransomware crew is leveraging exploits for unpatched Exchange server vulnerabilities to gain access to targeted networks. Upon gaining an entry point, the attackers swiftly moved to gather information about the compromised machines, followed by carrying out credential theft and lateral movement activities, before harvesting intellectual property and…

Datum: 16. 6. 2022

Difference Between Agent-Based and Network-Based Internal Vulnerability Scanning

For years, the two most popular methods for internal scanning: agent-based and network-based were considered to be about equal in value, each bringing its own strengths to bear. However, with remote working now the norm in most if not all workplaces, it feels a lot more like agent-based scanning is a must, while network-based scanning is an optional extra. This article will go in-depth on the…

Datum: 16. 6. 2022

A Microsoft Office 365 Feature Could Help Ransomware Hackers Hold Cloud Files Hostage

A "dangerous piece of functionality" has been discovered in Microsoft 365 suite that could be potentially abused by a malicious actor to ransom files stored on SharePoint and OneDrive and launch attacks on cloud infrastructure. The cloud ransomware attack makes it possible to launch file-encrypting malware to "encrypt files stored on SharePoint and OneDrive in a way that makes them unrecoverable…

Datum: 16. 6. 2022

High-Severity RCE Vulnerability Reported in Popular Fastjson Library

Cybersecurity researchers have detailed a recently patched high-severity security vulnerability in the popular Fastjson library that could be potentially exploited to achieve remote code execution. Tracked as CVE-2022-25845 (CVSS score: 8.1), the issue relates to a case of deserialization of untrusted data in a supported feature called "AutoType." It was patched by the project maintainers in …

Datum: 16. 6. 2022

MaliBot: A New Android Banking Trojan Spotted in the Wild

A new strain of Android malware has been spotted in the wild targeting online banking and cryptocurrency wallet customers in Spain and Italy, just weeks after a coordinated law enforcement operation dismantled FluBot. The information stealing trojan, codenamed MaliBot by F5 Labs, is as feature-rich as its counterparts, allowing it to steal credentials and cookies, bypass multi-factor…

Datum: 16. 6. 2022

Critical Flaw in Cisco Secure Email and Web Manager Lets Attackers Bypass Authentication

Cisco on Wednesday rolled out fixes to address a critical security flaw affecting Email Security Appliance (ESA) and Secure Email and Web Manager that could be exploited by an unauthenticated, remote attacker to sidestep authentication. Assigned the CVE identifier CVE-2022-20798, the bypass vulnerability is rated 9.8 out of a maximum of 10 on the CVSS scoring system and stems from improper…

Datum: 16. 6. 2022

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