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Cyber Security News
TechCrunch
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Image Credit: TechCrunch
23andMe files for bankruptcy: How to delete your data
- DNA testing service 23andMe has filed for bankruptcy protection.
- Security experts and lawmakers are cautioning customers to protect their genetic data.
- To delete your 23andMe data, log in to your account, go to Settings, and follow the deletion steps.
- Encourage family members and friends to take steps to protect their data as well.
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23 Likes
Medium
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384
Image Credit: Medium
Understanding AI Systems for Cybersecurity: How a Large Language Model (LLM) works? — Part 2
- The article discusses the code behind the GPT-2 model and explains each step for better understanding of Large Language Models (LLMs).
- The GPT Model has two main parts: __init__ and Forward.
- The initialization of a GPTModel object involves setting up tok_emb and pos_emb matrices with random numbers and using dropout for regularization.
- The transformer blocks initialization is crucial in the model, allowing for the model's functioning and learning processes.
- The attention mechanism in LLM architecture plays a vital role in understanding the context and relationships between input parts.
- The Multi-Head Attention Layer helps the model learn dependencies and relationships between different input elements.
- The Feed Forward Layer projects the output of the attention layer into a richer representation space.
- Regularization, normalization, and shortcut connections are utilized to improve the model's performance and information flow.
- The forward pass function in the GPT Model class yields contextualized embeddings and logits for predicting the next token.
- LLMs represent artificial cognition, and understanding their inner workings is crucial in cybersecurity to prevent potential exploitation by malicious actors.
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Idownloadblog
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97
Image Credit: Idownloadblog
How to protect your iPhone, iPad, and Mac from cyberattacks with Lockdown Mode
- Apple's Lockdown Mode offers enhanced security for individuals targeted by sophisticated cyberattacks, limiting certain features on iPhone, iPad, or Mac.
- Lockdown Mode prevents installation of spyware by blocking links in Messages, limiting functions in apps like Photos, FaceTime, and web browsing.
- It restricts auto-joining non-secure Wi-Fi, blocks unknown FaceTime calls, excludes location sharing, and disables complex web technologies.
- The mode prevents installation of configuration profiles, blocks certain app invitations, disables Game Center, and may affect AirDrop and Mail app functions.
- Users can enable Lockdown Mode on iPhone, iPad, or Mac individually through device settings, with options to exclude websites or apps.
- Excluded websites can be managed in settings to access trusted sites normally, and users can enable 2G connectivity if necessary.
- To turn off Lockdown Mode, users need to access Privacy & Security settings and disable Lockdown Mode, restarting the device to resume normal operations.
- Additional security features like Stolen Device Protection and Advanced Data Protection for iCloud are also recommended by Apple.
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5 Likes
Hackernoon
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120
Image Credit: Hackernoon
Has Google Made a $32 Billion Cloud Security Blunder?
- Google recently acquired cloud security startup Wiz for $32 billion.
- This acquisition raises concerns due to the high price tag and Google's motivation behind it.
- The deal may not deliver the expected value as Google Cloud is a distant third in the cloud market.
- Regulatory scrutiny, talent retention, and enterprise spending patterns are among the challenges Google may face with this acquisition.
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7 Likes
Tech Radar
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35
Image Credit: Tech Radar
Chinese government hackers allegedly spent years undetected in foreign phone networks
- Chinese state-sponsored threat actors allegedly spent four years lurking in the IT infrastructure of a major Asian telecommunications provider.
- The cyber-espionage campaign was discovered by security researchers Sygnia while investigating a separate incident.
- The threat actors, referred to as Weaver Ant, used China Chopper web shells and other malicious payloads to move laterally and exfiltrate sensitive data.
- Weaver Ant adapted their tactics over time, persisting in the compromised network, highlighting the danger and persistence of nation-state threat actors.
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2 Likes
Medium
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211
Image Credit: Medium
Cyber Super Powers Used for Good!
- Museums and memorials are using holograms of Holocaust survivors to tell their stories and preserve their memories.
- Technology is being used for good by ensuring that future generations will be informed about the Holocaust.
- Parents are encouraged to focus on the positive aspects of technology and teach their children to use it responsibly.
- Savvy Cyber Kids News Feed provides updates on news stories where technology is used for good.
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12 Likes
Medium
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322
Image Credit: Medium
Unparalleled Security With Advanced VPN Solutions
- Virtual Private Networks (VPNs) are essential for bolstering digital security and privacy online, encrypting internet traffic and masking IP addresses.
- VPNs safeguard personal information like banking details and work emails from cyber threats by fortifying digital defenses.
- Using a VPN on public Wi-Fi networks protects against potential cybercriminals intercepting unencrypted data.
- VPNs allow users to browse anonymously by hiding real IP addresses and granting access to geo-blocked content from around the world.
- NordVPN offers advanced features like Auto-connect and simultaneous protection for up to ten devices with high speed and security.
- The service provides a 73% discount plus 3 extra months for new users, enhancing online security with technologies like CyberSec.
- NordVPN allows flexible connectivity across devices under a single subscription, ensuring consistent security and seamless access.
- With a 30-day money-back guarantee, users can test NordVPN's capabilities risk-free, experiencing unparalleled security and privacy online.
- Investing in VPN solutions like NordVPN is crucial in safeguarding personal information and enhancing digital freedom while navigating the online world.
- By prioritizing online security with tools like NordVPN, users can enjoy a stress-free internet experience and protect their online presence effectively.
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19 Likes
Cybersecurity-Insiders
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48
Image Credit: Cybersecurity-Insiders
Beware of fake file converting websites that instead push Malware
- The FBI has issued a warning about the risks associated with deceptive file converting websites.
- Some of these tools distribute malware, including ransomware.
- Fraudulent sites often target users looking to convert documents, redirecting them to scams involving online betting or cryptocurrency investment schemes.
- Users are advised to be cautious, verify website authenticity, and use trusted cybersecurity measures to prevent malware infections.
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2 Likes
Tech Radar
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335
Image Credit: Tech Radar
A major Keenetic router data leak could put a million households at risk
- The data of Keenetic router users, stolen in March 2023, has surfaced online, potentially putting a million households at risk.
- In a security notification, Keenetic stated that they resolved the issue in March 2023 after being informed about the unauthorized access.
- However, researchers from Cybernews were shown samples of the data, indicating that it was not destroyed and a million Russian households are at risk.
- The exposed data includes names, emails, plaintext passwords, WiFi SSIDs and passwords, device configurations, and comprehensive service logs.
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20 Likes
Dev
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128
Image Credit: Dev
Devnexus: Bringing Java Into The Age Of AI
- Devnexus 2025 marked the 21st edition of the oldest and largest Java community conference in Atlanta, Georgia.
- The event celebrated Java's 30th anniversary, with over 1200 professionals attending workshops and talks centered around AI and improving Java tools.
- Java's security challenges are integral to enterprise security, given its widespread use in over 90% of Fortune 500 companies.
- Securing secrets in Java applications, like Neo4J and Keycloak, is crucial to prevent attacks and data breaches.
- Authentication and authorization were key topics at Devnexus, with sessions addressing secrets security and the use of Spring Security.
- The Java community is incorporating AI technologies, with a focus on leveraging AI for enterprise applications and enhancing Java with AI innovations.
- The future of Java development looks promising, with Java remaining a preferred choice for enterprises prioritizing scalability and dependability.
- Over 300 Java User Groups worldwide offer support for developers, emphasizing the active and welcoming nature of the Java community.
- GitGuardian provides free repository secrets scanning for Java projects, supporting the security of Java applications and promoting open source practices.
- The Java community's embrace of new technologies and commitment to security bodes well for the language's continued relevance and success in the future.
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7 Likes
Tech Radar
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97
Image Credit: Tech Radar
This dangerous new ransomware is hitting Windows, ARM, ESXi systems
- A new ransomware variant called VanHelsing has been discovered, capable of targeting Windows, Linux, VMware, and ESXi systems.
- VanHelsing operates on a Ransomware-as-a-Service model and has been active since March 7, 2025.
- Three organizations have already fallen victim to VanHelsing, with a ransom demand of $500,000 in crypto.
- The ransomware is attributed to Russian operators and may become a significant threat in the future.
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5 Likes
The New Stack
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331
Image Credit: The New Stack
How to Put Guardrails Around Containerized LLMs on Kubernetes
- Deploying large language models (LLMs) securely is crucial due to common threats like prompt injections that can lead to data breaches and unauthorized access.
- Containerization helps enhance security by enforcing strict boundaries around LLMs and their components, especially when coupled with guardrail mechanisms like NVIDIA NeMo Guardrails.
- The article focuses on secure LLM deployment design considerations, using Kubernetes on Oracle Cloud Infrastructure (OCI) with OCI Kubernetes Engine (OKE) as a platform.
- Guardrails and multilayered network, resource, and access policies in OKE are essential for countering prompt injection vulnerabilities specific to LLMs.
- NVIDIA Guardrails, along with Kubernetes container orchestration, serve as safety filters to scan and sanitize prompts before they reach the LLM inference engine.
- Container security controls in Kubernetes provide network isolation, resource constraints, and runtime security policies to protect LLM deployments.
- Implementing least privilege access, secrets management, and structured containers for user requests ensures a secure deployment model for LLM endpoints.
- Leveraging Kubeflow for MLOps on Kubernetes enhances LLM deployment resilience by offering experiment tracking, workflow automation, and continuous monitoring capabilities.
- Kubeflow's workflow integration aids in automating critical security processes such as guardrail rule updates, deployment triggers, and container builds for LLM models.
- Operational best practices recommended include continuous monitoring, audit logging, security assessments, and options for multicluster or hybrid deployments for disaster recovery.
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19 Likes
Medium
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401
Image Credit: Medium
Why Dark Web Monitoring Is Essential for Password Managers
- Dark Web Monitoring is a security service that continuously monitors the Darknet, hacker forums, and illegal marketplaces for stolen or compromised personal information.
- The service scans personal data associated with the user's Proton account and credit card details, notifying the user immediately if any information is affected.
- To stay secure, users are encouraged to enable two-factor authentication, use unique passwords for each account, and utilize email aliases to protect their primary email.
- Dark web monitoring has become an essential feature for password managers, and Proton Pass offers this protection alongside robust password management.
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24 Likes
Global Fintech Series
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384
Image Credit: Global Fintech Series
LOKKER and Bitsight Partner to Meet Insurance Providers’ Growing Demand for Privacy Risk Analysis in Cyber Insurance Underwriting
- LOKKER and Bitsight have partnered to deliver privacy risk analysis to cyber insurance providers.
- This partnership enables underwriters to make informed policy decisions and provides suggested remediation steps for insured companies.
- The integration of LOKKER's Privacy Risk Assessment Reports in Bitsight's cyber insurance platform offers comprehensive visibility into privacy risks.
- With the escalating claims from privacy breaches, this partnership addresses a critical gap in the market.
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23 Likes
Siliconangle
3w
97
Image Credit: Siliconangle
ARMO launches Behavioral Cloud Application Detection and Response to unify runtime security
- ARMO launches Behavioral Cloud Application Detection and Response to unify runtime security.
- CADR provides a full, explainable and traceable runtime security story spanning the entire cloud stack, addressing cybersecurity issues in transitions to cloud-native applications.
- ARMO CADR connects all data points across the cloud into a single attack story and provides the means to stop attacks with minimal impact on business operations.
- The solution offers advanced threat response, including 'Soft Quarantine' option, and has received significant funding from investors.
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5 Likes
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