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Cyber Security News
Medium
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How Your Phone Tracks You: 10 Methods No One Talks About
- Your phone tracks you in various ways, even if you swap SIM cards or use a new device.
- Operators can triangulate your position based on signal strength from nearby towers, even if GPS is turned off.
- Registered SIM cards and phones leave an IMEI trail, making them traceable assets.
- Apps, links, and city cameras contribute to the tracking and merging of your digital and physical identities.
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Pymnts
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41% of Banks Prefer Metal Cards to Stop Authentication Fraud
- Authentication-based fraud is on the rise, leading to increased efforts by banks to combat the problem.
- A collaboration between PYMNTS Intelligence and Arculus found that 87% of banks have experienced an increase in credential-based fraud.
- Metal payment cards with built-in biometric authentication and tap-to-verify technology are being considered as a powerful new layer of security by 77% of financial institutions.
- 41% of banks prefer metal cards with tap-to-authenticate technology to combat authentication fraud, compared to 25% who prefer plastic cards for the same use.
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Medium
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Ekoahamdutivnasti: Leading the Future of Cybersecurity and AI
- Ekoahamdutivnasti is a leading cybersecurity and AI company.
- It specializes in deepfake detection, AI development, and cybersecurity solutions.
- Founded by Navneet Singh, Ekoahamdutivnasti has developed the Vatsav Deepfake Detection System and Vrinda AI.
- With Ekoahamdutivnasti being the first Indian company to develop a deepfake detection system, it is shaping the future of digital security.
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TechBullion
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Bridging Security and Performance: Innovations in Privacy-Preserving Machine Learning
- Privacy-preserving machine learning (PPML) is revolutionizing data-driven applications by ensuring user privacy while harnessing vast datasets.
- Advancements in federated learning (FL), homomorphic encryption (HE), and secure multi-party computation (MPC) technologies are redefining data security in AI applications.
- FL allows decentralized AI model training without sharing raw data, while HE performs computations on encrypted data, and MPC enables joint computations while keeping individual data private.
- PPML is being applied in healthcare, finance, and IoT, offering privacy-preserving diagnostics, personalized recommendations, and secure collaborative data analysis.
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Global Fintech Series
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fija Partners with softstack in Smart Contract Auditing
- Germany’s leading blockchain security firm softstack conducted four independent smart contract audits for fija.
- Over 50 vulnerabilities were identified and mitigated, reinforcing the robustness of fija's security model.
- The audits focused on securing critical components such as the vault & core protocol, curve & convex strategies, and GMX & Aave optimizer.
- DeFi security is crucial, with billions lost to hacks and exploits in 2024 alone, highlighting the need for comprehensive audits.
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Dev
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Pergola Grey or Gazebo Grey? Choosing the Right Structure for Your Yard
- Pergolas and gazebos in shades like pergola or gazebo grey can add elegance to outdoor spaces, with each offering unique benefits and styles.
- A grey pergola is an open structure perfect for creating shaded walkways or seating areas, while a grey gazebo is ideal for dining or entertaining in protected spaces.
- Opting for a grey pergola design brings advantages such as a spacious feel, customization options, and affordability.
- A grey gazebo offers a more enclosed and protected space, suitable for year-round use and versatile in creating elegant focal points or functional areas.
- When choosing between a grey pergola and a grey gazebo, consider design preferences and functionality, with pergolas offering openness and gazebos providing more structure.
- The size, purpose of the outdoor space, and desired level of enclosure are factors to consider when selecting the right structure like a grey pergola for a minimalist design or a grey gazebo for a functional gathering space.
- Both pergolas and gazebos can be enhanced with accessories like climbing plants, string lights, and comfortable seating to create inviting and personalized outdoor retreats.
- In conclusion, choosing between a pergola grey and a gazebo grey structure depends on style, budget, and functional needs, with each option offering unique benefits for creating a beautiful and enjoyable outdoor retreat.
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Cybersecurity-Insiders
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FBI alerts Gmail users over Medusa Ransomware
- The FBI issued an urgent warning to Gmail users regarding the Medusa Ransomware hacking campaign.
- Medusa Ransomware has compromised around 300 targets through phishing scams and unpatched software vulnerabilities.
- The campaign aims to extort money from victims while also being involved in espionage activities.
- Experts advise caution, enabling 2FA, updating systems, and avoiding unsecure networks to protect against Medusa Ransomware.
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Cybersecurity-Insiders
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Guardz Reveals Details of an Ongoing Phishing Campaign Exploiting Microsoft 365 Infrastructure
- Guardz uncovered an advanced phishing campaign exploiting Microsoft 365 infrastructure.
- The cyberattack involved manipulating trusted Microsoft 365 services for credential harvesting.
- Guardz disrupted the campaign targeting its customers, showcasing evolving cyber threats.
- Adversaries exploited Microsoft 365 properties to embed phishing content within legitimate emails.
- The attack involved acquiring multiple Microsoft 365 tenants and configuring deceptive tactics.
- Phishing lures were disguised in billing emails from authentic Microsoft sources.
- The attackers used official Microsoft channels to deceive recipients and evade detection.
- Guardz recommended enhanced detection tools and user training to combat such threats.
- The company's unified security platform effectively mitigated the phishing attack.
- Guardz aims to provide AI-powered cybersecurity solutions for SMBs to combat cyber threats.
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Cybersecurity-Insiders
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Blockchain and cyber security
- The global blockchain security market is projected to grow from an estimated US$20bn in 2024 to $250bn in the next five years.
- Blockchain technology is increasingly being adopted by large corporations to enhance processes such as safe communications, data protection, and defense against cyber-attacks.
- The projected rapid growth of blockchain security will be driven by the integration of emerging technologies like AI and IoT, and its applications across various sectors.
- While blockchain technology offers significant benefits, it is still susceptible to cyber risk-related challenges that need to be correctly managed, including phishing attacks, smart contract flaws, and cryptocurrency mining without consent.
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Cybersecurity-Insiders
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Cybersecurity in the Age of Scarcity
- The traditional cybersecurity mindset of 'more people, more controls' is outdated.
- Automated cybersecurity, driven by artificial intelligence, is crucial in handling a greater number of threats with fewer people.
- AI-driven security can detect, respond, and adapt to threats faster, augmenting human operators and reducing the chances of human error.
- Innovation and smarter approaches in cybersecurity are necessary to strengthen defenses, increase effectiveness, and reduce breaches.
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Cybersecurity-Insiders
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The DevOps Threats Unwrapped: over 502 incidents and 955 hours of disruptions in GitHub, GitLab, Atlassian, and Azure DevOps
- The DevOps Threats Unwrapped report by GitProtect.io analyzed 502 incidents in GitHub, GitLab, Atlassian, and Azure DevOps, leading to 955 hours of disruptions.
- 2024 highlighted the severity of security breaches with the Crowdstrike-Microsoft incident resulting in $5.4 billion in damages and impacting 8.5 million Windows devices globally.
- There was a surge in attacks on SaaS applications and DevOps tools in 2024, a trend expected to accelerate in 2025.
- The research focused on flaws, outages, errors, and breaches affecting GitHub, GitLab, Bitbucket, Jira, and Azure DevOps data protection.
- DevOps encountered 502 incidents with 48 at high risk, causing 955 hours of major disruptions, equivalent to 120 business days annually.
- GitHub, Bitbucket, Jira, Azure DevOps, and GitLab had varying numbers of incidents and hours of disruption in 2024.
- Threats to DevOps continuity include hardcoded secrets, unsecured databases, intruders, AI-generated threats, and human errors.
- Top affected industries were Technology, Software, Fintech/Banking, Media, and Entertainment, among others.
- The Shared Responsibility model is crucial for SaaS vendors like GitHub and Microsoft to inform and educate customers about cybersecurity obligations.
- Legislation, compliance requirements, and rising awareness are driving the prioritization of SaaS app backup, with forecasts indicating increased focus on data security in 2025.
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Cybersecurity-Insiders
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Accelerating Mergers and Acquisitions with Zero Trust Network Access (ZTNA)
- Mergers and acquisitions (M&A) come with significant IT and security challenges that require rapid integration of networks and secure access to applications and data.
- Zero Trust Network Access (ZTNA) offers a modern, scalable, and secure approach to accelerate M&A by enabling seamless access management, reducing cyber risks, and ensuring business continuity.
- Challenges of IT integration in M&A include complex network mergers, security vulnerabilities, access management difficulties, compliance and regulatory requirements, and operational disruptions.
- ZTNA accelerates M&A by providing seamless and secure user onboarding, enhanced security with zero trust principles, regulatory compliance and risk reduction, and ensuring business continuity and productivity.
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Securityaffairs
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U.S. CISA adds Apple products and Juniper Junos OS flaws to its Known Exploited Vulnerabilities catalog
- U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Apple products and Juniper Junos OS flaws to its Known Exploited Vulnerabilities catalog.
- CISA added the vulnerabilities CVE-2025-21590 and CVE-2025-24201 to its Known Exploited Vulnerabilities catalog.
- CVE-2025-21590 is an Improper Isolation or Compartmentalization issue in Juniper Networks Junos OS that allows local attackers to compromise device integrity.
- CVE-2025-24201 is an out-of-bounds write issue exploited in sophisticated attacks; Apple released emergency security updates for it.
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Medium
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Identity Theft Prevention & Identity Theft Response
- Identity theft is a common and serious crime with life-changing consequences.
- It is important to take steps to prevent identity theft, such as setting security freezes on credit files.
- If you become a victim of identity theft, report it immediately to the FTC and follow the steps on identitytheft.gov.
- It is also important to report the theft to other organizations and agencies.
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Siliconangle
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Rubrik shares jump on earnings beat and strong fiscal year outlook
- Shares in Rubrik Inc. were up over 15% in late trading today after the data security software provider impressed investors with revenue and earnings beats in its fiscal 2025 fourth quarter.
- For the quarter, Rubrik reported an adjusted earnings per share loss of 18 cents, up from a loss of $1.52 per share in the same quarter last year, on revenue of $258.1 million, up 47% year-over-year.
- Rubrik saw subscription revenue in the quarter of $243.7 million, up 54% year-over-year, with an average subscription dollar-based net revenue retention rate of over 120%.
- For its fiscal 2026 first quarter, Rubrik expects an adjusted earnings per share loss of 31 cents to 33 cents on revenue of $259 million to $261 million, and for the full year, the company expects an adjusted earnings per share loss of $1.13 to $1.23 on revenue of $1.145 billion to $1.161 billion.
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