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Astra Security Blog

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  • Prompt Injection as the Defense Against Autonomous Cyberattacks?

    I’ve watched AI-powered cyberattacks inch closer to autonomy throughout 2026, and I can point to dozens of real-world incidents as proof. AI-enabled cyberattacks surged by 56% over the last year, meaning 1 in 4 (25%) malicious breaches now involve artificial intelligence.

    Astra Security Blog4 min read
  • Top 50 CISOs to Follow in 2026

    As cybersecurity threats grow more sophisticated and digital transformation accelerates, the role of the Chief Information Security Officer (CISO) is more crucial than ever. The duties of today’s CISOs include asset protection, cyber resilience, compliance, and innovation in cybersecurity.

    Astra Security Blog3 min read
  • A Quiet Shift In Security Every Healthcare Compliance Team Should Read

    Change Healthcare took down a third of US claims processing. Ascension spent weeks on the papers. OCR settlements keep citing “risk analysis failure,” and HITRUST r2 assessors are asking harder questions about what actually got tested versus what got scanned.

    Astra Security Blog4 min read
  • Top 50 CTOs to Follow in 2026

    Technological leadership has never been more vital. With ongoing adoption of AI, cloud computing, cybersecurity, and data-centric innovation, the work done by Chief Technology Officers (CTOs) becomes increasingly important in determining the future of organizations regardless of their industries.

    Astra Security Blog4 min read
  • Singapore & MAS AI Red Teaming Requirement: A Closer Look

    Security leaders at key financial institutions in Singapore now have a new line in their compliance calendars: AI-assisted red teaming, a requirement MAS introduced on 1 July 2026. What appears to be a scoping exercise actually asks a harder question, i.

    Astra Security Blog9 min read
  • Mobile App Security: Reverse-Engineering APKs and IPAs to Uncover Hidden Attack Vectors

    Key Takeaways Buried in OpenAI’s evaluations of its GPT-6 Astra model sits a finding that mobile teams should sit with for a minute. The model reverse-engineered compiled software well enough to escape a browser sandbox and chain privilege-escalation flaws on a hardened operating system, according…

    Astra Security Blog8 min read
  • How Astra Security Combines Generative Reasoning with Expert Validation

    Every security vendor’s homepage now says “AI-powered” somewhere above the fold, and most are describing the same scanners they sold in 2022 with a model bolted onto the reporting layer. Buyers have noticed, and the skepticism is earned.

    Astra Security Blog8 min read
  • Autonomous Pentesting Is About To Kill Security Abbreviations

    TL;DR: what autonomous pentesting is going to absorb I have watched the security industry run a very profitable game with abbreviations for the last decade. The simple way to do it is to invent a category, give it a cool catchy abbreviation, market it as the missing piece of the stack, and repeat.

    Astra Security Blog3 min read
  • Can Autonomous Pentesting Rescue CVE Coverage From Vanity Metric Hell?

    The security industry killed CVE coverage as a credible metric, and it deserved to die. Vendors inflated the numbers for years in the name of depth, and nobody in the room had an incentive to ask whether they reflected real validated risk or just a longer signature list.

    Astra Security Blog4 min read

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