RSS ze světa hackingu


Beware the Hidden Risk in Your Entra Environment

If you invite guest users into your Entra ID tenant, you may be opening yourself up to a surprising risk.  A gap in access control in Microsoft Entra’s subscription handling is allowing guest users to create and transfer subscriptions into the tenant they are invited into, while maintaining full ownership of them.  All the guest user needs are the permissions to create subscriptions in…

Datum: 25. 6. 2025

SonicWall NetExtender Trojan and ConnectWise Exploits Used in Remote Access Attacks

Unknown threat actors have been distributing a trojanized version of SonicWall's SSL VPN NetExtender application to steal credentials from unsuspecting users who may have installed it. "NetExtender enables remote users to securely connect and run applications on the company network," SonicWall researcher Sravan Ganachari said. "Users can upload and download files, access network drives, and use…

Datum: 25. 6. 2025

North Korea-linked Supply Chain Attack Targets Developers with 35 Malicious npm Packages

Cybersecurity researchers have uncovered a fresh batch of malicious npm packages linked to the ongoing Contagious Interview operation originating from North Korea. According to Socket, the ongoing supply chain attack involves 35 malicious packages that were uploaded from 24 npm accounts. These packages have been collectively downloaded over 4,000 times. The complete list of the JavaScript…

Datum: 25. 6. 2025

Microsoft Extends Windows 10 Security Updates for One Year with New Enrollment Options

Microsoft on Tuesday announced that it's extending Windows 10 Extended Security Updates (ESU) for an extra year by letting users either pay a small fee of $30 or by sync their PC settings to the cloud. The development comes ahead of the tech giant's upcoming October 14, 2025, deadline, when it plans to officially end support and stop providing security updates for devices running Windows 10. The…

Datum: 25. 6. 2025

New U.S. Visa Rule Requires Applicants to Set Social Media Account Privacy to Public

The United States Embassy in India has announced that applicants for F, M, and J nonimmigrant visas should make their social media accounts public. The new guideline seeks to help officials verify the identity and eligibility of applicants under U.S. law. The U.S. Embassy said every visa application review is a "national security decision." "Effective immediately, all individuals applying for an…

Datum: 24. 6. 2025

Researchers Find Way to Shut Down Cryptominer Campaigns Using Bad Shares and XMRogue

Cybersecurity researchers have detailed two novel methods that can be used to disrupt cryptocurrency mining botnets. The methods take advantage of the design of various common mining topologies in order to shut down the mining process, Akamai said in a new report published today. "We developed two techniques by leveraging the mining topologies and pool policies that enable us to reduce a…

Datum: 24. 6. 2025

Hackers Target Over 70 Microsoft Exchange Servers to Steal Credentials via Keyloggers

Unidentified threat actors have been observed targeting publicly exposed Microsoft Exchange servers to inject malicious code into the login pages that harvest their credentials. Positive Technologies, in a new analysis published last week, said it identified two different kinds of keylogger code written in JavaScript on the Outlook login page - Those that save collected data to a local file…

Datum: 24. 6. 2025

Between Buzz and Reality: The CTEM Conversation We All Need

I had the honor of hosting the first episode of the Xposure Podcast live from Xposure Summit 2025. And I couldn’t have asked for a better kickoff panel: three cybersecurity leaders who don’t just talk security, they live it. Let me introduce them. Alex Delay, CISO at IDB Bank, knows what it means to defend a highly regulated environment. Ben Mead, Director of Cybersecurity at Avidity…

Datum: 24. 6. 2025

Hackers Exploit Misconfigured Docker APIs to Mine Cryptocurrency via Tor Network

Misconfigured Docker instances are the target of a campaign that employs the Tor anonymity network to stealthily mine cryptocurrency in susceptible environments. "Attackers are exploiting misconfigured Docker APIs to gain access to containerized environments, then using Tor to mask their activities while deploying crypto miners," Trend Micro researchers Sunil Bharti and Shubham Singh said in an…

Datum: 24. 6. 2025

U.S. House Bans WhatsApp on Official Devices Over Security and Data Protection Issues

The U.S. House of Representatives has formally banned congressional staff members from using WhatsApp on government-issued devices, citing security concerns. The development was first reported by Axios. The decision, according to the House Chief Administrative Officer (CAO), was motivated by worries about the app's security. "The Office of Cybersecurity has deemed WhatsApp a high-risk to users…

Datum: 24. 6. 2025

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