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Automating Zero Trust in Healthcare: From Risk Scoring to Dynamic Policy Enforcement Without Network Redesign

The Evolving Healthcare Cybersecurity Landscape  Healthcare organizations face unprecedented cybersecurity challenges in 2025. With operational technology (OT) environments increasingly targeted and the convergence of IT and medical systems creating an expanded attack surface, traditional security approaches are proving inadequate. According to recent statistics, the healthcare sector

BSidesLV24 – Common Ground – Securing Your Cloud-Native DevOps: A Zero Trust Approach

Author/Presenter: Emma Fang Our sincere appreciation to BSidesLV, and the Presenters/Authors for publishing their erudite Security BSidesLV24 content. Originating from the conference’s events located at the Tuscany Suites & Casino; and via the organizations YouTube channel. Permalink The post BSidesLV24 – Common Ground – Securing Your Cloud-Native DevOps: A Zero Trust Approach appeared first on…

Security leaders shed light on their zero trust journeys

Zero trust has become a bellwether for access management across the security industry. But while security chiefs have by and large embraced the approach — founded on the philosophy that no person or computing entity should be trusted inside or outside the organization’s network — not every organization has completed its journey. Nearly two-thirds (63%)…

Securing OT Environments with Zero Trust: A Joint Approach by ColorTokens and Claroty

The Growing Cybersecurity Threat in OT Environments As industries undergo digital transformation, the convergence of Information Technology (IT) and Operational Technology (OT) is fundamentally reshaping the landscape of critical infrastructure. This convergence brings notable benefits, including improved productivity, cost savings, and operational efficiencies. However, it also expands the attack surface of OT environments, making them…

How CISOs can use identity to advance zero trust

AI is the best thing that’s ever happened to cybercriminals. It allows them to weaponize trust and launch identity-based attacks with staggering scale and sophistication. I’m talking about mutating polymorphic malware, prolonged ransomware sneak attacks that lead to double-extortion and deepfakes that defraud victims every few minutes. CISOs must adapt to this reality by implementing zero…

With 75% of Australian businesses anticipating a cyber breach in 2025, organisations must prioritise ‘resilience strategies’ with a Zero Trust architecture

Survey reveals urgent need for prioritisation of network and security architecture transformation and adoption of a Zero Trust ‘Resilient by Design’ approach for cyber resilience strategies in the face of inevitable future attacks 75% of Australian organisations expect to experience a significant failure scenario in the next year. 97% of Australian IT leaders ‘believe’ their…

Zero Trust Network Access: Ending Implicit Trust in Cybersecurity

Zero Trust Network Access (ZTNA) revolutionizes cybersecurity by eliminating implicit trust, reducing breaches, and enhancing compliance. The post Zero Trust Network Access: Ending Implicit Trust in Cybersecurity first appeared on Security Boulevard. The post Zero Trust Network Access: Ending Implicit Trust in Cybersecurity appeared first on Security Boulevard.

What is zero trust? The security model for a distributed and risky era

What is zero trust? Zero trustis a cybersecurity model or strategy in which no person or computing entity is considered inherently trustworthy, regardless of whether they are inside or outside the organization’s network. It’s distinct from a more traditional way of thinking about computer networks that considers everything inside some defined boundary — everyone on…

Energy CISO: Agencies can’t implement zero trust alone

Federal agencies need help from stakeholders outside of government to solve some of the harder technical barriers in setting up zero-trust architecture in their networks, the Department of Energy’s chief information security officer said Wednesday. Speaking at CyberScoop’s Zero Trust Summit in Washington D.C., Paul Selby urged technology manufacturers and experts to work with federal…

Continuous Monitoring Guide: FedRAMP Meets Zero Trust

Security isn’t something you implement once and leave alone. It’s a mindset, an operation, and an ongoing policy. Security frameworks like FedRAMP require a process called continuous monitoring in order to remain valid. The world of information threats is constantly evolving. Technology grows, changes, and improves, but with those changes come new vectors for intrusion,…

Enhancing Security with Zero Trust Principles

In today’s digital landscape, the threat of advanced cybersecurity attacks is ever-present. Organizations must be vigilant in protecting their data and systems from the latest security exploits. One approach that has gained traction in recent years is the implementation of zero trust security. Zero trust is a security model based on the principle of “never…

How to Bring Zero Trust to Wi-Fi Security with a Cloud-based Captive Portal?

Recent data breaches have highlighted the critical need to improve guest Wi-Fi infrastructure security in modern business environments. Organizations face increasing pressure to protect their networks while providing convenient access to visitors, contractors, temporary staff, and employees with BYOD. Implementing secure guest Wi-Fi infrastructure has become essential for authenticating access,

Enhancing Cybersecurity with Zero Trust Security

As technology advances, so do the threats to our online security. In today’s digital landscape, organizations face a multitude of advanced threats that can compromise sensitive data and disrupt operations. It is crucial for businesses to stay informed about the latest security exploits and implement robust cybersecurity measures to protect themselves from potential cyberattacks. One…

Enhancing Security with Advanced Threat Protection and Zero Trust Security

As technology continues to advance, so do the threats to our online security. Cybersecurity is a critical issue that affects individuals, businesses, and governments alike. In order to protect against the latest security exploits and advanced threats, it is essential to implement a comprehensive security strategy that includes elements such as zero trust security, authentication,…

Enhancing Cybersecurity with Zero Trust Security

Cybersecurity has become an increasingly pressing issue in today’s digital age, with advanced threats and the latest security exploits constantly posing risks to organizations and individuals. As such, implementing a robust security strategy is essential to safeguarding sensitive information and preventing cyber attacks. One approach that has gained traction in recent years is the concept…

Understanding the Fundamentals of Zero Trust Security in Cybersecurity

With the increasing prevalence of advanced threats and the constant evolution of security exploits, organizations are facing unprecedented challenges in safeguarding their digital assets. In today’s digital landscape, traditional security measures such as firewalls and encryption are no longer sufficient to protect against the sophisticated tactics employed by cybercriminals. This has led to the rise…

Understanding Advanced Threats in Cybersecurity: The Importance of Zero Trust Security

In today’s digital age, security threats are constantly evolving and becoming more sophisticated. From the latest security exploits to advanced malware and ransomware attacks, organizations are facing a growing number of challenges when it comes to protecting their sensitive data and systems. One approach that is gaining traction in the cybersecurity world is the concept…

PostgreSQL Vulnerability Exploited Alongside BeyondTrust Zero-Day in Targeted Attacks

Threat actors who were behind the exploitation of a zero-day vulnerability in BeyondTrust Privileged Remote Access (PRA) and Remote Support (RS) products in December 2024 likely also exploited a previously unknown SQL injection flaw in PostgreSQL, according to findings from Rapid7. The vulnerability, tracked as CVE-2025-1094 (CVSS score: 8.1), affects the PostgreSQL interactive tool psql.…

Ethical hackers exploited zero-day vulnerabilities against popular OS, browsers, VMs and AI frameworks

Security researchers showcased 28 zero-day vulnerabilities during the Pwn2Own contest held during the OffensiveCon conference in Berlin that ended on Saturday. The flaws allowed ethical hackers to compromise software products used across most enterprises including Microsoft Windows 11, Red Hat Linux for Workstations, Mozilla Firefox, VMware ESXi, VMware Workstation, Oracle VirtualBox, Microsoft SharePoint, Docker, Redis,…

⚡ Weekly Recap: Zero-Day Exploits, Insider Threats, APT Targeting, Botnets and More

Cybersecurity leaders aren’t just dealing with attacks—they’re also protecting trust, keeping systems running, and maintaining their organization’s reputation. This week’s developments highlight a bigger issue: as we rely more on digital tools, hidden weaknesses can quietly grow.  Just fixing problems isn’t enough anymore—resilience needs to be built into everything from the ground up.

Patch Tuesday for May: Five zero day vulnerabilities CISOs should focus on

CISOs need to pay attention to patching five zero day Windows vulnerabilities and two other holes with available proof-of-concept exploits among the 70 fixes issued today by Microsoft in its May Patch Tuesday releases. Mike Walters, president of Action1, told CSO that leaders should focus in particular on these vulnerabilities: A scripting engine memory corruption…

Apple discloses zero-day vulnerability, releases emergency patches

Apple released emergency software patches Tuesday that address a newly identified zero-day vulnerability in the company’s WebKit web browser engine.  Tracked as CVE-2025-24201, an attacker can potentially escape the constraints of Webkit’s Web Content sandbox, potentially leading to unauthorized actions. The sandbox is a security feature that isolates untrusted web content in order to prevent…

PostgreSQL patches SQLi vulnerability likely exploited in BeyondTrust attacks

Attackers who exploited a zero-day vulnerability in BeyondTrust Privileged Remote Access and Remote Support products in December likely also exploited a previously unknown SQL injection flaw in PostgreSQL, a widely used open-source object-relational database system. The PostgreSQL issue was fixed on Thursday and users are advised to upgrade their database servers as soon as possible.…

SonicWall’s Secure Mobile Access appliance faces zero-day attacks

A critical bug in SonicWall’s remote access gateway, Secure Mobile Access (SMA1000), is likely being used in zero-day attacks, allowing remote code execution (RCE) by unauthenticated actors. The issue, tracked as CVE-2025-23006, has received a critical rating of CVSS 9.8/10 for its ability to allow the deserialization of untrusted or malicious data before authentication. “Pre-authentication…

Top 7 zero-day exploitation trends of 2024

Zero-day vulnerabilities saw big growth once again in 2024. With no patch available, zero-day flaws give attackers a significant jump on cybersecurity defense teams, making them a critical weapon for attacking enterprise systems. But while all zero-days are essential for CISOs and their team to be aware of, and for vendors to remedy in a…

IAM 2025: Diese 10 Trends entscheiden über Ihre Sicherheitsstrategie

Die Kernaussage der EIC Conference 2025: IAM ist ein ganzheitlicher Architekturansatz und kein Toolset. Zolak – shutterstock.com Identity & Access Management (IAM) ist nicht länger eine Frage der Tool-Auswahl, sondern der Architektur. Diese Kernaussage prägte die European Identity and Cloud Conference 2025, die vom 6. bis 9. Mai in Berlin stattfand. Mit über 1.500 Teilnehmern,…

So schützen Zugriffskontrollen vor Ransomware

loading=”lazy” width=”400px”>Um sich vor Ransomware-Angriffen zu schützen, sollten Unternehmen ihre Logins absichern. Fit Ztudio – shutterstock.com Ransomware bleibt eine der größten Gefahren für Unternehmen – trotz wachsender Investitionen in IT-Sicherheit. Die Ursache: Der Erstzugriff gelingt Angreifern erschreckend häufig über kompromittierte Identitäten. Aktuelle Analysen zeigen, dass in rund drei Viertel der Fälle gestohlene oder missbrauchte Zugangsdaten…

ColorTokens + Nozomi Networks: A Partnership That’s Built for the Trenches of OT and IoT Security

Discover how ColorTokens and Nozomi Networks deliver real-time OT/IoT threat detection and Zero Trust microsegmentation. The post ColorTokens + Nozomi Networks: A Partnership That’s Built for the Trenches of OT and IoT Security appeared first on ColorTokens. The post ColorTokens + Nozomi Networks: A Partnership That’s Built for the Trenches of OT and IoT Security…

SonicWall Unveils Suite of Products and Services for MSPs

SonicWall recently introduced a suite of products and services designed to help managed service providers (MSPs) expand profitably while delivering end-to-end customer protection. These new products include new next-generation mid-range and high-end firewalls (NGFWs) with embedded advanced threat protection built for medium-sized businesses. Introducing Managed Protection Service Suite (MPSS) The Managed Protection Service Suite (MPSS)…

Top cybersecurity products showcased at RSA 2025

AI appeared to be the theme of the show at RSA 2025. From security automation to advanced threat intelligence, nearly every major cybersecurity vendor showcased how they’re integrating AI to stay ahead of evolving cyber threats. These veterans are rethinking everything — from identity protection to incident response — through the lens of AI, aiming…

CISOs should re-consider using Microsoft RDP due to password flaw, says expert

CISOs allowing remote access to Windows machines through Remote Desktop Protocol (RDP) should re-think their strategy after the discovery that changed or revoked passwords can still work, says an expert. “I was unpleasantly surprised” to hear about the vulnerability, David Shipley, head of Canadian security awareness training firm Beauceron Security, said in an interview. “I…

HPE adds ‘digital circuit breaker’ to protect GreenLake customers

HPE has introduced new security features for its Aruba Networking and GreenLake platforms to enhance cloud and network security in hybrid IT environments. The updates, announced at the RSA 2025 conference, include an AI-driven policy engine for network access control, tighter integration between Aruba Central and HPE OpsRamp for unified visibility, and real-time threat response…

Anton’s Security Blog Quarterly Q1 2025

Amazingly, Medium has fixed the stats so my blog/podcast quarterly is back to life. As before, this covers both Anton on Security and my posts from Google Cloud blog, and our Cloud Security Podcast (subscribe). Dall-E security blogging image Top 10 posts with the most lifetime views (excluding paper announcement blogs, Medium posts only): Security Correlation Then…

Arms Cyber Launches Preemptive Anti-Ransomware Capabilities

Arms Cyber recently announced a new capability of its solution for companies with endpoints running on Linux or Windows that combines preemptive deception, movement, and hiding capabilities to help them detect, block, and remediate from encryption and business interruption activities. “The size and scope of ransomware attacks are increasing every day,” said Arms Cyber Chief…

10 key questions security leaders must ask at RSA 2025

The 2025 RSA Conference is right around the corner, certain to be buzzing with marketing propaganda, intriguing innovations, and bold claims as always. But this year’s gathering at Moscone Center in San Francisco will also provide an opportunity to glean insights into real-world concerns CISOs have about their strategies in an ever-evolving security and threat…

Global firms succumb to ransomware: 86% pay up despite having advanced backup tools

Despite an explosion in cybersecurity tools and awareness campaigns, organizations around the world are still surrendering to ransomware attackers at an alarming rate. According to new research from Rubrik Zero Labs, 86% of organizations globally admitted to paying ransom demands following a cyberattack in the past year — a figure that underscores a harsh reality:…

Your Network Is Showing – Time to Go Stealth

The Old Guard: Firewalls, VPNs and Exposed Control Planes Cyberattacks have evolved beyond the perimeter. No longer limited to opportunistic breaches, attackers are now executing coordinated campaigns that target the very foundations of enterprise network infrastructure — firewalls, VPNs, and control planes. The growing sophistication of adversaries has exposed the limits of traditional security models,…

You’re always a target, so it pays to review your cybersecurity insurance

Any enterprise that is connected to the internet (so, all of them) is at any given time either the direct target of a cyberattacker or at least perpetually in danger of becoming an inadvertent casualty of the dangerous environment in which we operate. Right now, either someone has identified your firm and your weak spots…

Trump revokes security clearances for Chris Krebs, SentinelOne in problematic precedent for security vendors

In an ominous development for the cybersecurity industry, US President Donald Trump revoked the security clearance of former Cybersecurity and Infrastructure Security Agency (CISA) Director Chris Krebs, now chief intelligence and public policy officer at cybersecurity giant SentinelOne. Trump also revoked any active security clearance held by individuals at entities associated with Krebs, including those…

Rubrik’s New Google Cloud Capabilities for Security, AI Needs

Recently, the cloud data management and security company Rubrik announced two significant developments in cybersecurity to enhance its services for customers. Among the announcements is the development of a new cyber-resilient solution with Google Cloud designed to help Google Cloud customers quickly recover from cyberattacks or operational disruptions. Additionally, Rubrik announced a partnership between Rubrik…

Darktrace and Climb Sign North American Distribution Agreement

Specialty technology distributor Climb Channel Solutions and AI cybersecurity provider Darktrace have formed a distribution agreement for North America, allowing Climb to distribute Darktrace’s portfolio of AI-powered cybersecurity products across the continent. New agreement brings ActiveAI Security Platform to Climb partners “Darktrace’s pioneering use of AI in network detection and response has earned the trust…

AI in the Enterprise: Key Findings from the ThreatLabz 2025 AI Security Report

Artificial intelligence (AI) has rapidly shifted from buzz to business necessity over the past year—something Zscaler has seen firsthand while pioneering AI-powered solutions and tracking enterprise AI/ML activity in the world’s largest security cloud.As enterprises embrace AI to boost productivity, accelerate decision-making, and automate workflows, to name a few benefits, cybercriminals are using the same…

Cloudflare rolls out post-quantum encryption for enterprise users

Internet security company Cloudflare, the world’s largest DDoS-mitigation service, plans to shift a sizable chunk of its traffic through post-quantum encrypted services over the next year. Approximately 35% of human-directed web traffic to Cloudflare’s network is currently protected through advanced encryption algorithms. These algorithms are theoretically designed to withstand attacks from significantly  more powerful quantum…

Why Most Microsegmentation Projects Fail—And How Andelyn Biosciences Got It Right

Most microsegmentation projects fail before they even get off the ground—too complex, too slow, too disruptive. But Andelyn Biosciences proved it doesn’t have to be that way.  Microsegmentation: The Missing Piece in Zero Trust Security  Security teams today are under constant pressure to defend against increasingly sophisticated cyber threats. Perimeter-based defenses alone can no

Cato Networks Intros New Firewall Security on SASE Platform

Secure Access Service Edge (SASE) provider Cato Networks recently announced the first SASE-native LAN NGFW, which will eliminate the need for firewall patching and close security gaps left by disparate firewalls. Manual patching might become a thing of the past This new solution allows Cato to converge all firewall engines for seamless management and deep…

The state of ransomware: Fragmented but still potent despite takedowns

Increased law enforcement actions, improved international collaboration, and a growing refusal by victims to pay extortion demands has led a drop in ransomware payments by around a third. Total volume of ransom payments dropped from $1.25 billion in 2023 to $811million last year, according to a recent study by blockchain data analytics firm Chainalysis. In…

Navigating the Complex Landscape of Cybersecurity: Trends, Threats, and Technologies

In the realm of information technology, where data is as valuable as currency and the integrity of systems is paramount, cybersecurity stands as the frontline defense against a continuously evolving threat landscape. The latest news in data breach incidents, coupled with sophisticated exploits targeting authentication, authorization, and access control mechanisms, highlights an urgent need for…

Navigating the Maze of Cybersecurity: Insights on the Latest Trends and Threats

The digital landscape is continuously evolving, bringing forth new challenges in the realms of data breaches, authentication, authorization, and comprehensive network security. The recent surge in sophisticated cyber threats, including ransomware, phishing, and DDoS attacks, underscores the critical need for robust cybersecurity measures. This article delves into the current state of cybersecurity, highlighting advanced threats…

CyberArk and Device Authority, in Collaboration with Microsoft, Deliver Secure Device Authentication for Manufacturers

CyberArk (NASDAQ: CYBR) and  Device Authority, in collaboration with Microsoft, have launched a solution that strengthens and scales connected device authentication to enterprise applications with Zero Trust principles. It helps manufacturers reduce cyber risk from connected devices in factory floors and edge environments with robust identity security, automated access management and device lifecycle protection.

ThreatLocker Supercharges MSP Security with New Tools

ThreatLocker just released many new security tools that simplify MSPs’ lives. At its Zero Trust World 2025 conference in Orlando this week, the company announced a suite of new security offerings, expanding its reach into key IT areas. CEO Danny Jenkins states that new capabilities include patch management, web filtering, and cloud control. The company…

Understanding OWASP’s Top 10 list of non-human identity critical risks

Verizon There are some very good reasons why non-human identities (NHI) have landed among the most-discussed cybersecurity topics in the last few years — it’s estimated that for every 1,000 human users in an enterprise network, there are 10,000 non-human connections or credentials. Some estimates peg that ratio even higher at 10 to 50 times…

Der trügerische Komfort des Risikomanagements

Gefahrenmanagement statt Risikomanagement: Cybersicherheit erfordert Dringlichkeit und Entschlossenheit. Billion Photos – Shutterstock.com Herkömmliches Risikomanagement basiert auf Wahrscheinlichkeiten und statistischen Berechnungen – doch in einer zunehmend komplexen und aggressiven Bedrohungslandschaft sind solche Prognosen unzuverlässig. Daher ist ein Umdenken nötig: Anstatt dem Risikomanagement sollten Organisationen Gefahrenmanagement als neues Konzept einführen. Risikomanagement impliziert, dass man die Wahrscheinlichkeit eines…

Salt Typhoon telecom breach remarkable for its ‘indiscriminate’ targeting, FBI official says

One of the most notable elements of the monumental hack of major telecommunications companies is just how “indiscriminate” it was in its pursuit of data, a top FBI official said Wednesday. The FBI has been investigating the breach, which it has blamed on Chinese government hackers commonly known as Salt Typhoon. “What we found particularly…

Cybersecurity Snapshot: CISA Calls for Stamping Out Buffer Overflow Vulnerabilities, as Europol Tells Banks To Prep For Quantum Threat

Check out best practices for preventing buffer overflow attacks. Plus, Europol offers best practices for banks to adopt quantum-resistant cryptography. Meanwhile, an informal Tenable poll looks at cloud security challenges. And get the latest on ransomware trends and on cybercrime legislation and prevention! Dive into six things that are top of mind for the week…

24% of vulnerabilities are abused before a patch is available

Almost one in four (24%) known exploited vulnerabilities discovered last year were abused on or before the day their CVEs were publicly disclosed. A study by exploit and vulnerability specialists VulnCheck identified 768 CVEs that were publicly reported as exploited in the wild for the first time last year, an increase of 20% from the…

Exploring the Latest Trends and Threats in Cybersecurity: A Deep Dive for Geeks

In an era where digital transformation accelerates at an unprecedented pace, the landscape of cybersecurity evolves in tandem, presenting both challenges and opportunities for IT professionals and enthusiasts. From sophisticated data breaches to the implementation of zero trust security models, understanding the nuances of these developments is crucial. This article aims to dissect the latest…

Navigating the Cybersecurity Landscape: Trends and Threats in Data Security

In today’s digital-first world, where data breaches and cybersecurity threats loom at every corner, staying informed about the latest developments in IT and security is more than a necessity—it’s a survival skill. From the intricacies of authentication and access control to the advanced defenses against malware and ransomware, the cybersecurity landscape is both vast and…

Want to be an effective cybersecurity leader? Learn to excel at change management

If there’s one thing that’s inevitable in cybersecurity, it’s change. Ever-evolving technology requires new protections, threats seem to multiply and morph on a daily basis, and even the humblest pieces of software and hardware demand constant updating to stay secure. That work has been increasing as the importance, visibility, and impact of security initiatives have…

Sherweb’s Roddy Bergeron Shares MSP Cyber Insurance Insights

As attacks continue to worsen in size, scope, and frequency, businesses and their channel partners are placing a renewed focus on cyber insurance policies. Channel Insider spoke with Roddy Bergeron, the cybersecurity technical fellow at channel distributor Sherweb, to learn more about what MSPs need to know to ensure they are ready for the future.…

CISOs’ top 12 cybersecurity priorities for 2025

Security chief Andrew Obadiaru’s to-do list for the upcoming year will be familiar to CISOs everywhere: advance a zero-trust architecture in the organization; strengthen identity and access controls as part of that drive; increase monitoring of third-party risks; and expand the use of artificial intelligence in security operations. “Nothing is particularly new — maybe AI…

Understanding Cybersecurity: Navigating the Complex Landscape of IT Security

The digital age has ushered in unparalleled advancements in technology, but with these advancements come sophisticated threats that challenge the integrity of our data and systems. Cybersecurity is no longer an optional aspect of IT; it is a critical requirement. This article delves into key cybersecurity concepts including data breaches, authentication, authorization, and the latest…

Navigating the Cybersecurity Labyrinth: Insights on Data Breaches, Authentication, and Advanced Threats

The landscape of cybersecurity is ever-evolving, with new threats emerging at a pace that can seem overwhelming to even the most seasoned IT professionals. In this article, we delve into the latest news in data breach incidents, authentication strategies, authorization protocols, and various other pillars of cybersecurity. By examining recent trends, emerging threats, and innovative…

Unveiling the Current State of Cybersecurity: Trends and Threats in Data Protection

In today’s digital age, the landscape of cybersecurity is continually evolving, with threats becoming more sophisticated and organizations striving to stay ahead of potential breaches. From the rise of zero trust security models to the increasing sophistication of cyber attacks such as ransomware and phishing, understanding the current trends and challenges is crucial for protecting…

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