Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

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Pentesting in 2025: Insights, Trends, and Predictions

May 27, 2025 By Sanskriti Jain In Astra
The future of security isn’t speed; it’s strategy. Cybersecurity in 2025 is caught in a paradox: the tools are getting faster, but the threats are getting smarter. With 5.3 vulnerabilities discovered every minute across thousands of assets, organizations aren’t short on data; they’re overwhelmed by it. But volume isn’t the headline.
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Nessus Vulnerability Scanner: Capabilities, Workflows, and Limitations

May 19, 2025 By Aakanksha Khanna In Astra
For many cybersecurity teams, Nessus is the scanner they started with; a reliable, battle-tested tool that’s been part of the security stack for over two decades. Backed by Tenable’s extensive vulnerability database, Nessus is known for its accuracy in identifying known CVEs and misconfigurations across networks and systems. But while environments have evolved from on-prem to multi-cloud, from VMs to containers, Nessus has primarily stayed the same.
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Must-Have Fintech Security Tools for CTOs

May 19, 2025 By Aakanksha Khanna In Astra
Fintech CTOs aren’t short on tools; they’re short on the right ones. Between fast-moving DevOps pipelines, open banking integrations, and cloud-native architectures, security often lags behind innovation, not due to negligence, but because traditional tooling fails to keep up. Modern fintech threats like API abuse, IAM misconfigurations, and privilege escalations don’t wait for quarterly audits. They exploit real-time gaps between development and security operations.
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Continuous Threat Exposure Management (CTEM)

May 12, 2025 By Sanskriti Jain In Astra
Continuous threat exposure management (CTEM) is a structured framework for continuously assessing, prioritizing, validating, and remediating vulnerabilities across an organization’s attack surface, enabling you to respond effectively to the most pressing threats over an ever-expanding attack surface. Reactive security is a temporary fix, not a sustainable solution.
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The CTO's Guide to Cloud PCI Compliance

May 9, 2025 By Aakanksha Khanna In Astra
For many CTOs, the most significant risk isn’t a lack of controls, it’s misplaced confidence. Gartner estimates that by 2025, 99% of cloud security failures will be the customer’s fault. And often, the failure begins with a false assumption: “Our cloud provider is handling PCI.” But PCI DSS doesn’t work that way. It’s a shared responsibility model, and the line between provider and customer isn’t always clear.
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A Complete Guide to CISO Certification, Skills & Trends

May 5, 2025 By Priya In Astra
Cybersecurity is no longer a technical blocker but a strategic business priority crucial to survival. The Chief Information Security Officer (CISO) is at the forefront of this transformation. Beyond being the technologist overseeing the development and implementation of security strategies, CISOs are multifaceted leaders, managers, and communicators responsible for allocating budgets, managing teams, and translating complex security concepts into actionable strategies.
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How to Ace ISO 27001 Vulnerability Management Audits: Steps, Tips & Tools

May 2, 2025 By Aakanksha Khanna In Astra
It’s easy to think of ISO 27001 as a simple checkbox requirement to get through quickly. Still, technical vulnerabilities in constantly changing environments require more than short-term fixes, as ISO 27001 requires a structured approach for managing them specifically. Here’s the kicker: 60% of breaches exploited known vulnerabilities for which patches were available, but were either delayed or missed. Although the policy may exist, its execution often falls short in the details.
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Complete Guide to Network Risk Assessment

May 2, 2025 By Keshav Malik In Astra
Network risk assessment is the cornerstone of any good cybersecurity strategy, not just another compliance checkbox. However, organizations that regularly and systematically assess the threat to their networks tend to be significantly more resilient to threats and intrusive actions and consistently show greater continuity of operations under attack.
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AI Penetration Testing Fundamentals

May 2, 2025 By Keshav Malik In Astra
With the increasing usage of AI systems in critical infrastructure and business operations, there is an inevitable need to secure these systems. AI pentesting is a domain-specific security assessment designed to identify and remediate vulnerabilities unique to AI systems, including machine learning models, training pipelines, and their underlying infrastructure.
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How to Set Up AWS Traffic Mirroring for Astra API Monitoring | Full Step-by-Step Guide

Apr 29, 2025 By Astra Security In Astra
This tutorial provides a complete walkthrough for setting up AWS VPC Traffic Mirroring to enable packet-level monitoring with Astra’s API Security platform. You'll learn how to configure a scalable and production-ready environment using Network Load Balancers, Nitro-based EC2 instances, and properly filtered traffic sessions. The guide includes: It also covers key assumptions, unsupported configurations (like classic/Xen instances), and best practices for a secure and efficient deployment.
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