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Cyber Security News
Securityaffairs
3w
207
Image Credit: Securityaffairs
Medusa ransomware uses malicious Windows driver ABYSSWORKER to disable security tools
- Medusa ransomware campaign tracked by Elastic Security Labs.
- Attackers use a malicious Windows driver named ABYSSWORKER to disable EDR tools.
- Driver masquerades as a CrowdStrike Falcon driver and is signed with a revoked Chinese certificate.
- ABYSSWORKER uses various techniques to obstruct static analysis and disable EDR systems.
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12 Likes
Unite
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35
Image Credit: Unite
Preventing Ransomware Attacks: Proactive Measures to Shield Your Business
- Ransomware attacks pose a significant threat to businesses, causing disruptions and financial losses.
- Implementing strong endpoint security is crucial, especially for organizations with remote teams.
- Establishing BYOD policies and enforcing better password practices can enhance cybersecurity.
- Regular data backups following the 3-2-1 rule are essential for recovery after a cyberattack.
- Network segmentation and access control help limit the spread of ransomware within a system.
- Conducting vulnerability assessments and penetration testing can identify security weaknesses.
- Data security compliance and ethical AI practices are vital for safeguarding critical business data.
- Encryption protocols and AI compliance standards play a key role in data protection.
- Adopting a proactive risk management approach can reduce the likelihood of falling victim to ransomware attacks.
- Following comprehensive strategies can enhance cybersecurity readiness and protect businesses from cyber threats.
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Tech Radar
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119
Image Credit: Tech Radar
Coinbase targeted after recent Github attacks
- The primary target of a recent cascading supply chain attack was Coinbase, a popular centralized cryptocurrency exchange.
- Coinbase successfully defended itself, but numerous other projects suffered collateral damage as a result of the attack.
- The attackers compromised a GitHub Action tool called reviewdog/action-setup@v1, which leaked access codes into publicly visible logs.
- Although the attack was unsuccessful in causing damage to Coinbase, it is unclear if the attackers were successful in other projects.
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Ubuntu
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150
What is Application Security (AppSec)?
- Application security (or AppSec, for short) encompasses tools, actions, and processes used to protect applications against vulnerabilities throughout their life cycles.
- It focuses on identifying weaknesses that could be exploited by malicious actors and fixing them proactively.
- AppSec involves various activities from early design to deployment to enhance an application's security posture.
- Benefits of AppSec include more secure systems, user trust, regulatory compliance, and mitigation of cyber incidents.
- Key practices for effective Application Security include starting with design, identifying risks, cybersecurity fundamentals, rigorous testing, audits, continuous monitoring, leveraging existing tools, and working with security experts.
- Implementation of a Zero Trust Strategy, secure authentication, encryption of sensitive data, and regular developer training are essential for robust AppSec.
- Organizations should maintain secure software supply chains, conduct continuous testing, engage in frequent audits, and establish long-term monitoring and incident response protocols.
- Utilizing automated tools, platforms, and service providers can streamline security efforts, while collaborating with experts in the field can further enhance security measures.
- AppSec is vital in today's cyber threat landscape, emphasizing the shared responsibility of security and the need for comprehensive strategies to safeguard against evolving threats.
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Medium
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345
Image Credit: Medium
Section 6: Maintaining Privacy on Substack to Prevent Undesirable Situations
- This news article discusses the maintenance of privacy on Substack and the prevention of undesirable situations.
- A new course titled 'From Zero to Substack Hero' has been developed and published on Udemy.
- The author, a media consultant, filmmaker, YouTuber, writer, editor, and content curator on Medium, used Dr. Mehmet Yildiz's book 'Substack Mastery' to design the course curriculum.
- The course aims to provide summaries for those who are unable to purchase it or currently do not have access to Substack.
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Medium
3w
177
Image Credit: Medium
Oh, the recipe to disaster now has a fancy name: “Vibe Coding”
- The term 'Vibe Coding' recently coined by Andrej Karpathy in February 2025 refers to a method of developing AI-driven applications accessible even to non-programmers.
- AI tools like Copilot assist in speeding up code development by suggesting and generating blocks of code, saving time on repetitive tasks.
- However, AI-generated code may lack perfection, adherence to personal style, understanding of domain logic, and security implementation.
- Developing a complete application requires deep knowledge of software architecture, security, data management, and problem-solving skills beyond coding.
- The responsibility to users and legal compliance when launching apps to the public goes beyond just coding and requires a comprehensive skill set.
- Relying solely on AI for app development may lead to unforeseen issues, such as security breaches, technical problems, and legal repercussions.
- While AI can aid in coding, it is not yet a replacement for human developers, especially in complex tasks like starting a tech business.
- Programmers are advised to enhance problem-solving and cybersecurity skills alongside coding, foreseeing a shift towards validating and improving AI-generated code.
- For non-programmers intrigued by 'Vibe Coding' and tech startups, hiring or involving developers in the project is recommended over relying solely on AI tools.
- While 'Vibe Coding' may be useful for personal applications, it is not a substitute for the foresight and expertise a professional developer can provide in building robust solutions.
- Prioritize developing a strong foundation for tech projects rather than overlooking crucial aspects in favor of quick solutions, as this diligence will prevent regrets in the future.
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10 Likes
Dev
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336
Image Credit: Dev
Shellfirm: Your Terminal's New Best Friend (and Accidental Data Loss Savior!)
- Shellfirm is a security tool that intercepts potentially dangerous shell commands and prompts the user with a verification challenge before execution.
- Prevents accidental data loss from risky terminal commands.
- Easy setup and integration with various shells.
- Adds a layer of security without impacting workflow.
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20 Likes
Tech Radar
3w
132
Image Credit: Tech Radar
Oracle denies data breach after hacker claims to hold six million records
- Oracle denies suffering a cyberattack and data breach.
- A threat actor claimed to have stolen 6 million records from Oracle's Cloud federated SSO login servers.
- Oracle refutes the claims, stating no breach or data loss occurred for Oracle Cloud customers.
- The threat actor is offering the stolen database for sale, which contains encrypted SSO passwords and other sensitive information.
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7 Likes
Siliconangle
3w
35
Image Credit: Siliconangle
CrowdStrike expands Falcon Exposure Management with network vulnerability support
- CrowdStrike expands Falcon Exposure Management with network vulnerability support.
- The new capabilities include the general availability of Network Vulnerability Assessment, allowing real-time identification and remediation of high-risk vulnerabilities in network devices.
- Falcon Exposure Management prioritizes vulnerabilities based on adversary activity, reducing critical vulnerabilities by 98%.
- Network Vulnerability Assessment extends risk visibility, prioritization, and automated remediation across the entire attack surface without additional scanners, agents, or hardware.
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2 Likes
The New Stack
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354
Image Credit: The New Stack
KubeCon EU 2025: Aviatrix’s Enterprise Firewall for Kubernetes
- Aviatrix will be demonstrating its new Kubernetes firewall at KubeCon+CloudNativeCon EU in London.
- The Aviatrix Kubernetes Firewall brings enterprise-levels of control to Kubernetes cloud, multi-cloud, and hybrid cloud deployments.
- Key features include granular identity-based security, unified hybrid and multicloud visibility, integrated security for VMs and Kubernetes, egress traffic control and compliance, and automated policy management.
- The service works with Amazon Web Services, Azure, Google Cloud, and on-prem environments.
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21 Likes
Securityaffairs
3w
283
Image Credit: Securityaffairs
Attackers can bypass middleware auth checks by exploiting critical Next.js flaw
- A critical flaw in the Next.js React framework could be exploited to bypass authorization checks under certain conditions.
- The Next.js React framework has addressed the vulnerability in versions 12.3.5, 13.5.9, 14.2.25, and 15.2.3.
- Authorization checks in Next.js middleware can be bypassed, potentially allowing unauthorized access.
- Next.js users are advised to update their framework or use a workaround to protect their applications.
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17 Likes
Hackaday
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165
Image Credit: Hackaday
Cloudflare’s AI Labyrinth Wants Bad Bots To Get Endlessly Lost
- Cloudflare has developed AI Labyrinth to combat unauthorized bots and AI crawlers.
- AI Labyrinth creates a maze of data using generative AI to confuse and waste the time of bad actors.
- Rather than simply blocking requests, Cloudflare uses the Labyrinth to learn about the bots' behavior.
- The Labyrinth provides useless but plausible data, making it more difficult for bots to differentiate real information.
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9 Likes
Medium
3w
318
Image Credit: Medium
How “I’m Not a Robot” Checks Work and Why They Exist
- CAPTCHA systems exist to combat automated bots attempting to exploit websites.
- When checking the 'I'm not a robot' box, the system analyzes user behavior and browser/device history.
- If the system is unsure, it may present challenge-based verification methods.
- While CAPTCHAs are effective, cybercriminals find ways to bypass them, leading to constant updates in security measures.
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19 Likes
Cybersecurity-Insiders
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101
Image Credit: Cybersecurity-Insiders
Arsen Introduces AI-Powered Phishing Tests to Improve Social Engineering Resilience
- Cybersecurity company Arsen has released Conversational Phishing, an AI-powered tool for phishing simulations.
- The tool generates and adapts phishing conversations in real time, mimicking the tactics of real attackers.
- Conversational Phishing provides more realistic and adaptable training scenarios for employees.
- The feature is fully integrated into Arsen's phishing simulation module and is available to all clients.
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6 Likes
Cheapsslshop
3w
61
Image Credit: Cheapsslshop
Why EV Code Signing Certificate? [Software Publishers’ Guide]
- EV Code Signing Certificates demonstrate software's authenticity and security.
- They digitally sign software applications, scripts, and executables.
- EV code signing certificates undergo extended validation process.
- Recognition by Microsoft SmartScreen helps prevent security warnings during software installation.
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3 Likes
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