ISEC7 Government Services’ Post

What is Zero Trust Network Access (#ztna ) 2.0 #ZeroTrustNetworkAccess 2.0 overcomes the limitations of legacy ZTNA solutions, providing #secure connections to deliver better security outcomes for businesses with #hybrid workforces. Current ZTNA 1.0 (or legacy) approaches support only #coarse-grained access controls, incorporate an “#allow and #ignore” approach for both users and #apptraffic, and provide either little or no advanced security consistently across all apps – including rudimentary data loss prevention (#dlp ) – which #violates the principle of #leastprivilege access and #exposes organizations to increased risk of a #breach. https://lnkd.in/d8hr6ef4

The interest in passwordless authentication has increased due to the rise of hybrid work environments and widespread digitization. This has led to a greater need for reliable data security and user-friendly interfaces. Without these measures, organizations are at risk of experiencing data breaches, leaks, and significant financial losses.  While traditional password-based systems offer

🔐 Strengthening #Hybrid #IT Security with #Entra #ID #Monitoring 🌐 Discover how effective identity and access #monitoring can safeguard your #hybrid #IT infrastructure! Our latest whitepaper explores proactive #Entra #ID strategies, from real-time threat detection to access management best practices. Also with the rise of hybrid infrastructures and remote work, identity monitoring is more critical than ever. Learn how Entra ID’s robust features can help #secure your data and streamline access management. Stay ahead of potential risks and ensure compliance across diverse environments! #EntraIDMonitoring #ITMonitoring https://bit.ly/4hgqsBa

🔐 Strengthening #Hybrid #IT Security with #Entra #ID #Monitoring 🌐 Discover how effective identity and access #monitoring can safeguard your #hybrid #IT infrastructure! Our latest whitepaper explores proactive #Entra #ID strategies, from real-time threat detection to access management best practices. Also with the rise of hybrid infrastructures and remote work, identity monitoring is more critical than ever. Learn how Entra ID’s robust features can help #secure your data and streamline access management. Stay ahead of potential risks and ensure compliance across diverse environments! #EntraIDMonitoring #ITMonitoring https://bit.ly/3BPJjmx

Really great to participate on how Service Availability needs to be part of all #ZeroTrust environments and today the solutions are almost always susceptible to disruption-based reports. Excerpt from the article below.... He tells The Stack that "almost all" Zero Trust implementations are "leveraged and wrought by single-points-of-failure". "If they are rendered unavailable or service is disrupted, the entire operations fail," he warned. "Examples of this would be Multi-Factor-Authentication (MFA) which is a high tenant in Zero Trust," he said. "If the MFA service doesn’t render properly no one has access. "Another example is DDoS protection. Most (if not all) common deployments of SASE/SD-WAN come with little-to-no DDoS assurances, leaving many to jokingly call these solutions Zero Access during times of cyberattacks.’ https://lnkd.in/eBVyyvhD

On July 20, 2024, the IT world experienced a significant disruption due to a CrowdStrike update, leading to widespread issues, including Blue Screen of Death (BSOD) errors on numerous Windows machines. This incident caused major disruptions across various sectors, from airlines to emergency services, and underscored critical areas that require attention to prevent similar occurrences in the future. What Happened? The disruption began on July 20, 2024, when a routine update from CrowdStrike, a prominent cybersecurity company, was rolled out. Unfortunately, the update contained a flaw that caused Windows machines to crash, displaying the dreaded BSOD. This unexpected issue cascaded into a global problem, affecting businesses and services that rely heavily on stable IT infrastructure. The Impact The consequences of the update were felt immediately and widely. Airlines experienced delays and cancellations due to disrupted IT systems, emergency services faced operational challenges, and countless businesses struggled with downtime and data access issues. The breadth and severity of the impact highlighted the critical need for improved processes and safeguards in the deployment of updates. Possible Solutions To prevent such incidents in the future, we can implement several key measures: 1. Enhanced Pre-Release Testing: Rigorous compatibility and stress testing for third-party applications before release is essential. Automated regression tests can ensure that new updates do not negatively impact existing systems. 2. Automated Rollback Mechanisms: Developing and deploying automated rollback mechanisms will allow quick reversion of problematic updates, minimizing downtime and disruptions. 3. Strengthened Vendor Collaboration: Establishing robust testing protocols in collaboration with key vendors ensures updates meet high standards for stability and reliability. Improved communication channels can lead to faster incident response and resolution. 4. Real-Time Monitoring and Analytics: Deploying advanced monitoring tools to detect and address anomalies immediately after updates are applied is crucial. Utilizing data analytics and machine learning can predict and prevent potential conflicts before updates are released. 5. User Training and Preparedness: Providing comprehensive guidelines and training for IT administrators on best practices for managing and applying updates is vital. Encouraging regular backups and restore points can mitigate the impact of any issues. These measures can significantly enhance the resilience of our IT systems and ensure seamless operations. By learning from this incident, we can work together to build more robust and reliable systems. #IT #CyberSecurity #CrowdStrike #Testing #Collaboration #TechUpdates #ITResilience #SystemStability

Did you know? Zero Trust is a modern security strategy that shifts the focus from trusting devices and users by default to a model of continuous verification. It operates on three key principles: •Verify explicitly – Always authenticate and authorise based on all available data points. •Use least privilege access – Limit user access with Just-In-Time and Just-Enough-Access (JIT/JEA), risk-based adaptive policies, and data protection. •Assume breach – Minimise blast radius and segment access. Verify end-to-end encryption and use analytics to get visibility, drive threat detection, and improve defences. This approach is designed to protect today’s complex, mobile-first environments by assuming that every request, whether inside or outside the corporate network, is a potential threat. Zero Trust operates across seven critical technology pillars: •Identities •Endpoints •Data •Apps •Infrastructure •Network •Visibility/Automation. Each pillar represents a layer of protection, and when combined, they provide a comprehensive approach to defending your organisation’s resources. By implementing these controls, you can enforce security at every point, ensuring that only verified and authorised access is granted, minimising risks across your organisation. #microsoftsecurity #zerotrust #RyansRecaps

Implementing Single Sign-On (SSO) can transform how your organization manages user access and security. Here’s a quick breakdown of the key advantages and disadvantages: Advantages of SSO: 1. Improved User Experience: One set of credentials for multiple applications simplifies login processes and boosts productivity. 2. Enhanced Security: Centralized authentication reduces password fatigue and enables better monitoring. 3. Administrative Efficiency: Streamlined user management and fewer password reset requests lower IT support costs. 4. Compliance and Reporting: Centralized logging improves audit trails and simplifies compliance. 5. Scalability: Easily add new applications without requiring additional user credentials. Disadvantages of SSO: 1. Single Point of Failure: An outage can disrupt access to all connected systems. 2. Security Risks: Compromised credentials can lead to widespread access issues. 3. Complex Implementation: Integration with diverse applications can be time-consuming and complex. 4. Cost Considerations: Initial setup and ongoing maintenance can be expensive. 5. Data Privacy Concerns: Using third-party providers may raise privacy issues. 6. User Resistance: Transitioning to SSO can face resistance from users accustomed to multiple credentials. Balancing these pros and cons is essential for deciding if SSO is the right choice for your organization. #CyberSecurity #ITManagement #SSO #SingleSignOn #Tech #InfoSec #ITPros #DigitalTransformation

𝙏𝙝𝙚 𝙣𝙚𝙚𝙙 𝙛𝙤𝙧 𝙛𝙖𝙨𝙩𝙚𝙧 𝙖𝙣𝙙 𝙚𝙛𝙛𝙚𝙘𝙩𝙞𝙫𝙚 𝙧𝙚𝙘𝙤𝙫𝙚𝙧𝙮 𝙤𝙛 𝙙𝙖𝙩𝙖 𝙞𝙨 𝙘𝙧𝙪𝙘𝙞𝙖𝙡 𝙞𝙣 𝙩𝙤𝙙𝙖𝙮’𝙨 𝙙𝙞𝙜𝙞𝙩𝙖𝙡𝙡𝙮 𝙩𝙧𝙖𝙣𝙨𝙛𝙤𝙧𝙢𝙚𝙙 𝙚𝙧𝙖 𝙬𝙝𝙚𝙣 𝙄𝙏 𝙖𝙣𝙙 𝙄𝘾𝙎/𝙊𝙏/𝙎𝘾𝘼𝘿𝘼 𝙨𝙮𝙨𝙩𝙚𝙢𝙨 𝙘𝙤𝙣𝙫𝙚𝙧𝙜𝙚. If an effective data recovery solution is not in place, these systems can experience significant downtimes leading to financial and operational consequences. A Centralized Data Backup Management System can prove to be essential when large amounts of data from numerous devices need to be stored, encrypted, and monitored effectively. To know more about the benefits of a centralized backup management in OT/SCADA systems, click below. #otitconvergence #oilandgascybersecurity #centralizedbackupmanagement

𝙏𝙝𝙚 𝙣𝙚𝙚𝙙 𝙛𝙤𝙧 𝙛𝙖𝙨𝙩𝙚𝙧 𝙖𝙣𝙙 𝙚𝙛𝙛𝙚𝙘𝙩𝙞𝙫𝙚 𝙧𝙚𝙘𝙤𝙫𝙚𝙧𝙮 𝙤𝙛 𝙙𝙖𝙩𝙖 𝙞𝙨 𝙘𝙧𝙪𝙘𝙞𝙖𝙡 𝙞𝙣 𝙩𝙤𝙙𝙖𝙮’𝙨 𝙙𝙞𝙜𝙞𝙩𝙖𝙡𝙡𝙮 𝙩𝙧𝙖𝙣𝙨𝙛𝙤𝙧𝙢𝙚𝙙 𝙚𝙧𝙖 𝙬𝙝𝙚𝙣 𝙄𝙏 𝙖𝙣𝙙 𝙄𝘾𝙎/𝙊𝙏/𝙎𝘾𝘼𝘿𝘼 𝙨𝙮𝙨𝙩𝙚𝙢𝙨 𝙘𝙤𝙣𝙫𝙚𝙧𝙜𝙚. If an effective data recovery solution is not in place, these systems can experience significant downtimes leading to financial and operational consequences. A Centralized Data Backup Management System can prove to be essential when large amounts of data from numerous devices need to be stored, encrypted, and monitored effectively. To know more about the benefits of a centralized backup management in OT/SCADA systems, click below. #otitconvergence #oilandgascybersecurity #centralizedbackupmanagement