RSS ze světa hackingu


Crafting a Custom Dictionary for Your Password Policy

Modern password policies are comprised of many different elements that contribute to its effectiveness. One of the components of an effective current password policy makes use of what is known as a custom dictionary that filters out certain words that are not allowed as passwords in the environment. Using custom dictionaries, organizations can significantly improve their cybersecurity posture…

Datum: 12. 7. 2021

Hackers Spread BIOPASS Malware via Chinese Online Gambling Sites

Cybersecurity researchers are warning about a new malware that's striking online gambling companies in China via a watering hole attack to deploy either Cobalt Strike beacons or a previously undocumented Python-based backdoor called BIOPASS RAT that takes advantage of Open Broadcaster Software (OBS) Studio's live-streaming app to capture the screen of its victims to attackers. The attack…

Datum: 12. 7. 2021

Kaseya Releases Patches for Flaws Exploited in Widespread Ransomware Attack

Florida-based software vendor Kaseya on Sunday rolled out software updates to address critical security vulnerabilities in its Virtual System Administrator (VSA) software that was used as a jumping off point to target as many as 1,500 businesses across the globe as part of a widespread supply-chain ransomware attack. Following the incident, the company had urged on-premise VSA customers to shut…

Datum: 12. 7. 2021

Magecart Hackers Hide Stolen Credit Card Data Into Images for Evasive Exfiltration

Cybercrime actors part of the Magecart group have latched on to a new technique of obfuscating the malware code within comment blocks and encoding stolen credit card data into images and other files hosted on the server, once again demonstrating how the attackers are continuously improving their infection chains to escape detection. "One tactic that some Magecart actors employ is the dumping of…

Datum: 9. 7. 2021

New SaaS Security Report Dives into the Concerns and Plans of CISOs in 2021

For years, security professionals have recognized the need to enhance SaaS security. However, the exponential adoption of Software-as-a-Service (SaaS) applications over 2020 turned slow-burning embers into a raging fire.  Organizations manage anywhere from thirty-five to more than a hundred applications. From collaboration tools like Slack and Microsoft Teams to mission-critical applications…

Datum: 9. 7. 2021

Critical Flaws Reported in Philips Vue PACS Medical Imaging Systems

Multiple security vulnerabilities have been disclosed in Philips Clinical Collaboration Platform Portal (aka Vue PACS), some of which could be exploited by an adversary to take control of an affected system. "Successful exploitation of these vulnerabilities could allow an unauthorized person or process to eavesdrop, view or modify data, gain system access, perform code execution, install…

Datum: 9. 7. 2021

Hackers Use New Trick to Disable Macro Security Warnings in Malicious Office Files

While it's a norm for phishing campaigns that distribute weaponized Microsoft Office documents to prompt victims to enable macros in order to trigger the infection chain in the background, new findings indicate that macro security warnings can be disabled entirely without requiring any user interaction. In yet another instance of malware authors continue to evolve their techniques to evade…

Datum: 9. 7. 2021

Critical Flaws Reported in Sage X3 Enterprise Management Software

Four security vulnerabilities have been uncovered in the Sage X3 enterprise resource planning (ERP) product, two of which could be chained together as part of an attack sequence to enable adversaries to execute malicious commands and take control of vulnerable systems. These issues were discovered by researchers from Rapid7, who notified Sage Group of their findings on Feb. 3, 2021. The vendor…

Datum: 8. 7. 2021

Experts Uncover Malware Attacks Targeting Corporate Networks in Latin America

Cybersecurity researchers on Thursday took the wraps off a new, ongoing espionage campaign targeting corporate networks in Spanish-speaking countries, specifically Venezuela, to spy on its victims. Dubbed "Bandidos" by ESET owing to the use of an upgraded variant of Bandook malware, the primary targets of the threat actor are corporate networks in the South American country spanning across…

Datum: 8. 7. 2021

Security Awareness Training is Broken. Human Risk Management (HRM) is the Fix

Humans are an organization's strongest defence against evolving cyber threats, but security awareness training alone often isn't enough to transform user behaviour. In this guide, usecure looks at why Human Risk Management (HRM) is the new fix for building a security-savvy workforce. Don't be fooled... Businesses are investing more than ever into strengthening their employee security awareness…

Datum: 8. 7. 2021

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