Cybersecurity Tech Brief By HackerNoon
Cybersecurity Tech Brief By HackerNoon provides concise updates on the latest developments in cybersecurity. Each episode covers recent news, threats, and trends in the tech world, aimed at keeping listeners informed about digital security. The podcast is produced by HackerNoon, a technology media platform.
Episodes
Name It, Frame It, Check It: A 3-Step Fix for Phishing
This story was originally published on HackerNoon at: https://hackernoon.com/name-it-frame-it-check-it-a-3-step-fix-for-phishing.
Why do employees still fall for phishing after security training? A cognitive security experiment explores how objective thinking may reduce risk.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybers
Why You Should Stay Away From Free VPNs (and Use ApexGuard Instead)
This story was originally published on HackerNoon at: https://hackernoon.com/why-you-should-stay-away-from-free-vpns-and-use-apexguard-instead.
Free VPNs can come with slow speeds, data caps, ads, and tracking. Learn what to check before trusting a VPN with your internet traffic.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cy
How an AutoGPT Email Block Became an SSRF Surface
This story was originally published on HackerNoon at: https://hackernoon.com/how-an-autogpt-email-block-became-an-ssrf-surface.
CVE-2026-33234 let authenticated AutoGPT users scan internal networks and leak SSH banners through its unprotected SMTP connection path.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
SecurityMetrics Wins Cybersecurity Audit Team of the Year from the Hacker News
This story was originally published on HackerNoon at: https://hackernoon.com/securitymetrics-wins-cybersecurity-audit-team-of-the-year-from-the-hacker-news.
SecurityMetrics' has won Cybersecurity Audit Team of the year from the Hacker News.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
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Businesses Always Have Messy Emails (Part 2)
This story was originally published on HackerNoon at: https://hackernoon.com/businesses-always-have-messy-emails-part-2.
Security isn't a product you buy once. It's a process.
Because at the end of the day, most security incidents don't start with sophisticated hackers.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurit
Two-Factor Authentication: Because Apparently One Password Wasn't Annoying Enough
This story was originally published on HackerNoon at: https://hackernoon.com/two-factor-authentication-because-apparently-one-password-wasnt-annoying-enough.
Two-factor authentication was supposed to make our lives online safer because apparently one password wasn't annoying enough
Check more stories related to cybersecurity at: https://hackernoon.com/c/
How Mailing Lists Break DMARC, and Why ARC Only Partly Fixes It
This story was originally published on HackerNoon at: https://hackernoon.com/how-mailing-lists-break-dmarc-and-why-arc-only-partly-fixes-it.
Why mailing lists break DMARC, what ARC (RFC 8617) actually does about it, why it only helps where the receiver trusts the sealer, and why From-munging is the reliable fix.
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Content Security Policy Report-Only: How to Collect and Analyze CSP Violation Reports
This story was originally published on HackerNoon at: https://hackernoon.com/content-security-policy-report-only-how-to-collect-and-analyze-csp-violation-reports.
Learn how to use CSP Report-Only safely: secure the reporting endpoint, normalize and group violations, fix issues, and enforce your policy with confidence.
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Post-Quantum TLS for Cloud APIs and Microservices
This story was originally published on HackerNoon at: https://hackernoon.com/post-quantum-tls-for-cloud-apis-and-microservices.
Learn how to migrate cloud TLS to X25519MLKEM768 by treating every TLS termination as a separate boundary, with telemetry, fallback controls, and rollout gates.
Check more stories related to cybersecurity at: https://hackernoon.
How to Implement Micro-Segmentation in K8s Using Cilium Network Policies
This story was originally published on HackerNoon at: https://hackernoon.com/how-to-implement-micro-segmentation-in-k8s-using-cilium-network-policies.
How to implement robust micro-segmentation in Kubernetes environments utilizing Cilium and eBPF
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
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How to Make Your Repository Ready for AI Coding Agents
This story was originally published on HackerNoon at: https://hackernoon.com/how-to-make-your-repository-ready-for-ai-coding-agents.
Learn how deterministic CI, single-gate tooling, AGENTS.md checks, fast tests, and security rules make repositories safer for AI coding agents.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybers
Reclaim Security Names Stephen Wadsworth VP of Sales as Cybersecurity Shifts From Exposure Discovery
This story was originally published on HackerNoon at: https://hackernoon.com/reclaim-security-names-stephen-wadsworth-vp-of-sales-as-cybersecurity-shifts-from-exposure-discovery.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
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Bridges Are Crypto's Weakest Point - Incident Response Is the Real Test
This story was originally published on HackerNoon at: https://hackernoon.com/bridges-are-cryptos-weakest-point-incident-response-is-the-real-test.
Crypto bridges remain a major security risk. Here’s why incident response, preparation and transparency matter when a bridge exploit happens.
Check more stories related to cybersecurity at: https://hackernoon.
24 Billion Stolen Passwords in One Database: Inside the Industrial Infostealer Economy
This story was originally published on HackerNoon at: https://hackernoon.com/24-billion-stolen-passwords-in-one-database-inside-the-industrial-infostealer-economy.
A single exposed database held 24 billion stolen credentials — how the infostealer economy industrialized account takeover, and how to defend.
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The $10,000 Fine Behind a 15-Million-Record Breach: MMG Fusion and HIPAA's Weakest Link
This story was originally published on HackerNoon at: https://hackernoon.com/the-$10000-fine-behind-a-15-million-record-breach-mmg-fusion-and-hipaas-weakest-link.
The MMG Fusion HIPAA settlement exposed 15M records for a $10,000 fine — what it means for healthcare vendors and business-associate breach risk.
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61 Blog Posts To Learn About Http
This story was originally published on HackerNoon at: https://hackernoon.com/61-blog-posts-to-learn-about-http.
Learn everything you need to know about Http via these 61 free HackerNoon blog posts.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
You can also check exclusive content about #http, #learn,
Ten AI Events That Defined July
This story was originally published on HackerNoon at: https://hackernoon.com/ten-ai-events-that-defined-july.
Global powers are shifting from AI rule-making to operational control, with the EU, US, and China formalizing AI governance and shaping its implementation.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
AI Agent Identity Is Built on Broken Service Account Hygiene
This story was originally published on HackerNoon at: https://hackernoon.com/ai-agent-identity-is-built-on-broken-service-account-hygiene.
AI agent identity looks new, but enterprises are still carrying the same unresolved service-account problems underneath it.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
The Real Cryptography Behind a Fictional Quantum Machine
This story was originally published on HackerNoon at: https://hackernoon.com/the-real-cryptography-behind-a-fictional-quantum-machine.
A novel about a machine that breaks RSA-4096. Seven details readers assume were invented for the plot, traced to the document each actually came from.
Check more stories related to cybersecurity at: https://hackernoon.com
Europe Turns AI Sovereignty Into a €30 Billion Compute Tender
This story was originally published on HackerNoon at: https://hackernoon.com/europe-turns-ai-sovereignty-into-a-euro30-billion-compute-tender.
Europe has launched a €30 billion tender for up to seven AI Gigafactories, combining public and private investment, to build sovereign AI infrastructure.
Check more stories related to cybersecurity at: https://hac
2026 Cybersecurity Excellence Awards: Community Choice Winners Selected Through 80,000 Votes
This story was originally published on HackerNoon at: https://hackernoon.com/2026-cybersecurity-excellence-awards-community-choice-winners-selected-through-80000-votes.
Community Choice is the only Cybersecurity Excellence Awards recognition determined directly by community voting. It complements the jury awards by recognizing
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Inside DNP3: Building an Outstation from the Ground Up
This story was originally published on HackerNoon at: https://hackernoon.com/inside-dnp3-building-an-outstation-from-the-ground-up.
Hands-on DNP3 protocol analysis in Python: state machines, transport reassembly anomalies, administrative functions, and Secure Authentication (SA v5).
Check more stories related to cybersecurity at: https://hackernoon.com/
Probably Provenance? You Can’t Just Slap a Sticker on It
This story was originally published on HackerNoon at: https://hackernoon.com/probably-provenance-you-cant-just-slap-a-sticker-on-it.
C2PA treats provenance like a sticker. This essay argues AI agents need locally held, tamper-evident logs that anyone can verify.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
10 Hottest Startups to Watch in 2026
This story was originally published on HackerNoon at: https://hackernoon.com/10-hottest-startups-to-watch-in-2026.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
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Privacy Is No Longer a Requirement. It's an Architectural Constraint
This story was originally published on HackerNoon at: https://hackernoon.com/privacy-is-no-longer-a-requirement-its-an-architectural-constraint.
Most engineering teams say privacy comes first, then ship architectures that prove otherwise. Why privacy
and accessibility are constraints, not checklists.
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OpenMatter Network Urges Enterprise Leaders to Rethink AI Security Before The Next Rogue AI Crisis
This story was originally published on HackerNoon at: https://hackernoon.com/openmatter-network-urges-enterprise-leaders-to-rethink-ai-security-before-the-next-rogue-ai-crisis.
Davis said that instead of asking how to make artificial intelligence more secure, enterprise leaders should be asking a far more fundamental question
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CISO Whisperer Launches Its Black Hat USA 2026 Watch List: 12 Companies Across Three Tiers
This story was originally published on HackerNoon at: https://hackernoon.com/ciso-whisperer-launches-its-black-hat-usa-2026-watch-list-12-companies-across-three-tiers.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
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The Complete 2026 Guide to Bug Bounty Hunting
This story was originally published on HackerNoon at: https://hackernoon.com/how-to-start-bug-bounty-hunting-in-2026-the-complete-beginners-guide.
Everything you need to know to find your first vulnerability, get paid, and build a real reputation in cybersecurity — without breaking any laws.
Check more stories related to cybersecurity at: https://hackern
AI Security Startup Mate Surpasses $50M in Funding Amid Growing Enterprise Adoption
This story was originally published on HackerNoon at: https://hackernoon.com/ai-security-startup-mate-surpasses-$50m-in-funding-amid-growing-enterprise-adoption.
The financing follows a period of rapid commercial growth, with the company reporting more than 500% growth since the third quarter of 2025.
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Rethinking Ransomware Defense at the Filesystem Layer
This story was originally published on HackerNoon at: https://hackernoon.com/rethinking-ransomware-defense-at-the-filesystem-layer.
Ransomware defense using fanotify and append only archives
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
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Insight Partners And Glilot Capital Lead $20M Investment in Way Security
This story was originally published on HackerNoon at: https://hackernoon.com/insight-partners-and-glilot-capital-lead-$20m-investment-in-way-security.
The $20 million investment reflects the belief from Insight Partners and Glilot Capital that this execution gap represents a significant market opportunity.
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Stop Writing Incident Reports, Start Writing Case Law: Gaps from OpenAI and Hugging Face Disclosure
This story was originally published on HackerNoon at: https://hackernoon.com/stop-writing-incident-reports-start-writing-case-law-gaps-from-openai-and-hugging-face-disclosure.
Reading the OpenAI agent breach as case law: five elements mapped across OWASP Agentic Top 10, MITRE ATLAS, CSA MAESTRO, and the NIST AI RMF.
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3 Ways JWTs Get Forged, and the One Rule That Stops Them All
This story was originally published on HackerNoon at: https://hackernoon.com/3-ways-jwts-get-forged-and-the-one-rule-that-stops-them-all.
A practical walkthrough of three JWT forgery attacks involving unsigned tokens, weak secrets, and algorithm confusion.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
204 Blog Posts To Learn About Digital Identity
This story was originally published on HackerNoon at: https://hackernoon.com/204-blog-posts-to-learn-about-digital-identity.
Learn everything you need to know about Digital Identity via these 204 free HackerNoon blog posts.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
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How to Secure a Multi-Site Business Network Against Modern Cyber Threats
This story was originally published on HackerNoon at: https://hackernoon.com/how-to-secure-a-multi-site-business-network-against-modern-cyber-threats.
Learn the network security best practices that protect multi-site businesses with segmentation, zero trust, firewalls, secure remote access, and monitoring.
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How Daylight Security’s Viral Videos Turned The CISO Genie Into A Black Hat Sensation
This story was originally published on HackerNoon at: https://hackernoon.com/how-daylight-securitys-viral-videos-turned-the-ciso-genie-into-a-black-hat-sensation.
build a booth, showcase a product and try to convince security leaders to make time for a conversation.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
Virus Protection for Phone: Why Modern Smartphones Need More Than Antivirus
This story was originally published on HackerNoon at: https://hackernoon.com/virus-protection-for-phone-why-modern-smartphones-need-more-than-antivirus.
Virus protection for phone is no longer just about antivirus. Explore behavioral detection, anti-spyware technologies and secure mobile communications.
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WAIC Turns China’s AI Stack Into a Governance and Compute Signal
This story was originally published on HackerNoon at: https://hackernoon.com/waic-turns-chinas-ai-stack-into-a-governance-and-compute-signal.
China is using its flagship AI conference not only to showcase models, robots, and products, but to demonstrate a full-stack alternative to U.S.-AI power.
Check more stories related to cybersecurity at: https://hac
India's AI Opportunity Lies Beyond the Model Wars
This story was originally published on HackerNoon at: https://hackernoon.com/indias-ai-opportunity-lies-beyond-the-model-wars.
India could gain a global AI advantage by combining digital public infrastructure, data protection, consent, and scalable governance.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
Nations Compete to Control AI’s Pathways to Power
This story was originally published on HackerNoon at: https://hackernoon.com/nations-compete-to-control-ais-pathways-to-power.
AI governance is shifting from models to the infrastructure, energy, chips and security systems that convert artificial intelligence into usable power.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybe
When PowerShell Said "Failed," tcpdump Said Why
This story was originally published on HackerNoon at: https://hackernoon.com/when-powershell-said-failed-tcpdump-said-why.
A failed PowerShell download, a missing packet, and the tcpdump commands that proved where the connection really died — host firewall, not the attacker.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cyberse
Two-Thirds of the Top Million Domains Can Still Be Spoofed
This story was originally published on HackerNoon at: https://hackernoon.com/two-thirds-of-the-top-million-domains-can-still-be-spoofed.
Daily DNS scans of the Tranco top-1M show 67% of mail-receiving domains have no enforced DMARC policy — and the enforcement share keeps falling.
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The $2 Trillion Compliance Problem: Why Regulated Industries Need a Unified AI Approach
This story was originally published on HackerNoon at: https://hackernoon.com/the-$2-trillion-compliance-problem-why-regulated-industries-need-a-unified-ai-approach.
AI will not fix compliance with keyword lists. The real opportunity is reusable infrastructure across regulated industries.
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AI Agents & Non-Human Identities: Why They Must Be IAM Users
This story was originally published on HackerNoon at: https://hackernoon.com/ai-agents-and-non-human-identities-why-they-must-be-iam-users.
AI agents and non-human identities must exist as first-class IAM users before they act. Start with auditability, access review, and governance in your IAM.
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Cell Services vs LoRa Mesh: When Do You Actually Need Off-Grid Comms?
This story was originally published on HackerNoon at: https://hackernoon.com/cell-services-vs-lora-mesh-when-do-you-actually-need-off-grid-comms.
Cellular wins for everyday communication. Mesh wins when coverage disappears, networks overload, or groups need off-grid coordination.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cy
Post-Quantum Migration Is Not a Library Upgrade, It Is a Distributed Systems Problem
This story was originally published on HackerNoon at: https://hackernoon.com/post-quantum-migration-is-not-a-library-upgrade-it-is-a-distributed-systems-problem.
Learn why post-quantum migration is a cloud architecture challenge, not just a cryptography upgrade, and how crypto agility enables safe enterprise adoption.
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Social Engineering Attempts Via LinkedIn Messaging: How to Stay Safe
This story was originally published on HackerNoon at: https://hackernoon.com/social-engineering-attempts-via-linkedin-messaging-how-to-stay-safe.
If someone you just met on LinkedIn wants you to share your screen and install software, assume it's malicious until proven otherwise.
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Amnesia: What If a Messenger Was Designed to Forget?
This story was originally published on HackerNoon at: https://hackernoon.com/amnesia-what-if-a-messenger-was-designed-to-forget.
Amnesia is an early research concept for disposable one-to-one messaging.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
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AI in Cybersecurity Is Not What Vendors Are Selling You
This story was originally published on HackerNoon at: https://hackernoon.com/ai-in-cybersecurity-is-not-what-vendors-are-selling-you.
Where AI actually works in cybersecurity — and where it fails. A practitioner's view on scale vs. judgement problems, based on 8.2B+ leaked credentials.
Check more stories related to cybersecurity at: https://hackernoon.co
Controlling Scripts With Content Security Policy: Hashes, Nonces, and strict-dynamic
This story was originally published on HackerNoon at: https://hackernoon.com/controlling-scripts-with-content-security-policy-hashes-nonces-and-strict-dynamic.
Learn how CSP script-src controls what scripts can be executed with allowlists, hashes, nonces, strict-dynamic, script-src-elem and script-src-attr.
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Attested TLS Was Supposed to Be the Last Trust Boundary. It Isn't. Formal Methods Show How.
This story was originally published on HackerNoon at: https://hackernoon.com/attested-tls-was-supposed-to-be-the-last-trust-boundary-it-isnt-formal-methods-show-how.
Formal methods researchers at TU Dresden found a relay attack in attested TLS. It hits Meta, Cocos AI, Edgeless Systems, and three IETF drafts.
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87% of Companies Were Hit by an AI Cyber Attack. The Fix Is a Skills Problem, Not a Headcount One
This story was originally published on HackerNoon at: https://hackernoon.com/87percent-of-companies-were-hit-by-an-ai-cyber-attack-the-fix-is-a-skills-problem-not-a-headcount-one.
AI-driven attacks hit 87% of organizations last year. Why the cybersecurity bottleneck is now skills, not headcount and how AI security became its own discipl
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Why Google Is Replacing RSA With ECDSA (And Why It Isn't About Quantum)
This story was originally published on HackerNoon at: https://hackernoon.com/why-google-is-replacing-rsa-with-ecdsa-and-why-it-isnt-about-quantum.
Google Trust Services shifts some Google services to ECDSA leaf certificates by default in Q2 2026. Classical cleanup, not PQC: how TLS migrates in layers.
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From Open Port to Compromised Host: The Complete Nmap Offensive Workflow
This story was originally published on HackerNoon at: https://hackernoon.com/from-open-port-to-compromised-host-the-complete-nmap-offensive-workflow.
SMB enumeration to CVE mapping to Metasploit integration, evasion, and pivot scanning — the complete Nmap offensive workflow in one continuous chain.
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Nvidia China Chip Curbs Accelerate Domestic AI Substitution
This story was originally published on HackerNoon at: https://hackernoon.com/nvidia-china-chip-curbs-accelerate-domestic-ai-substitution.
China is accelerating AI chip substitution while the U.S. intensifies control over frontier AI model access.
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205 Blog Posts To Learn About Vpn
This story was originally published on HackerNoon at: https://hackernoon.com/205-blog-posts-to-learn-about-vpn.
Learn everything you need to know about Vpn via these 205 free HackerNoon blog posts.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
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62 Blog Posts To Learn About Social Engineering
This story was originally published on HackerNoon at: https://hackernoon.com/62-blog-posts-to-learn-about-social-engineering.
Learn everything you need to know about Social Engineering via these 62 free HackerNoon blog posts.
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Frontier Model Access, China’s Chip Substitution, and the Power Bottleneck Reframe the AI Stack
This story was originally published on HackerNoon at: https://hackernoon.com/frontier-model-access-chinas-chip-substitution-and-the-power-bottleneck-reframe-the-ai-stack.
AI geopolitics is shifting due to controlled frontier model access, China's pivot to domestic AI chips amid export controls, and rising electricity demands s...
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The Month AI Governance Became Operational
This story was originally published on HackerNoon at: https://hackernoon.com/the-month-ai-governance-became-operational.
June 2026 showed AI geopolitics shifting from model performance to control over access, infrastructure, cybersecurity, and national capacity.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
500 Blog Posts To Learn About Privacy
This story was originally published on HackerNoon at: https://hackernoon.com/500-blog-posts-to-learn-about-privacy.
Learn everything you need to know about Privacy via these 500 free HackerNoon blog posts.
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Dawnguard Raises $6.3M Led by BNVT Capital as AI-Code Vulnerabilities Jump 13x in a Quarter
This story was originally published on HackerNoon at: https://hackernoon.com/dawnguard-raises-$63m-led-by-bnvt-capital-as-ai-code-vulnerabilities-jump-13x-in-a-quarter.
Dawnguard took its security architecture automation platform live on July 1, 2026, with $3.3 million in new pre-seed capital from BNVT Capital, Curiosity VC and
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103 Blog Posts To Learn About Network Security
This story was originally published on HackerNoon at: https://hackernoon.com/103-blog-posts-to-learn-about-network-security.
Learn everything you need to know about Network Security via these 103 free HackerNoon blog posts.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
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89 Blog Posts To Learn About Malware
This story was originally published on HackerNoon at: https://hackernoon.com/89-blog-posts-to-learn-about-malware.
Learn everything you need to know about Malware via these 89 free HackerNoon blog posts.
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The Machine Identity Era Has Already Started
This story was originally published on HackerNoon at: https://hackernoon.com/the-machine-identity-era-has-already-started.
Machines now outnumber humans 80:1 in enterprise systems. The Drift breach proved it. Why is cybersecurity still training people to spot phishing?
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Static Analysis of Linux Malware Captured by a Cowrie Honeypot
This story was originally published on HackerNoon at: https://hackernoon.com/static-analysis-of-linux-malware-captured-by-a-cowrie-honeypot.
A defensive, static deep dive into the Linux malware a honeypot captured after weak logins: fake daemons, persistent backdoors, relay abuse, and detections.
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178 Blog Posts To Learn About Information Security
This story was originally published on HackerNoon at: https://hackernoon.com/178-blog-posts-to-learn-about-information-security.
Learn everything you need to know about Information Security via these 178 free HackerNoon blog posts.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
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Policy-Driven Security and Governance in Kubernetes AI Platforms
This story was originally published on HackerNoon at: https://hackernoon.com/policy-driven-security-and-governance-in-kubernetes-ai-platforms.
Explore how policy-driven security in Kubernetes AI platforms enforces governance using RBAC, Kyverno, OPA, and CI/CD automation to build secure AI systems.
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151 Blog Posts To Learn About Encryption
This story was originally published on HackerNoon at: https://hackernoon.com/151-blog-posts-to-learn-about-encryption.
Learn everything you need to know about Encryption via these 151 free HackerNoon blog posts.
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81 Blog Posts To Learn About Fraud
This story was originally published on HackerNoon at: https://hackernoon.com/81-blog-posts-to-learn-about-fraud.
Learn everything you need to know about Fraud via these 81 free HackerNoon blog posts.
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DeepSeek-v4-Fable: A Security-Focused AI Agent for CTFs
This story was originally published on HackerNoon at: https://hackernoon.com/deepseek-v4-fable-a-security-focused-ai-agent-for-ctfs.
DeepSeek-v4-Fable is a specialized AI agent for authorized security research, CTF solving, and sandboxed exploit planning.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
Every AI Agent Is a Non-Human Identity That Needs Governance
This story was originally published on HackerNoon at: https://hackernoon.com/every-ai-agent-is-a-non-human-identity-that-needs-governance.
AI agents create new security identities. Learn why identity lifecycle management, not prompt engineering, is the foundation of secure agentic AI.
Check more stories related to cybersecurity at: https://hackernoon.co
Anthropic's Mythos Identifies Vulnerabilities in Highly Sensitive U.S. Government Systems
This story was originally published on HackerNoon at: https://hackernoon.com/anthropics-mythos-identifies-vulnerabilities-in-highly-sensitive-us-government-systems.
Anthropic's Mythos AI exposed U.S. government cyber vulnerabilities, highlighting a debate over controlling advanced AI access as a national security issue.
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How Bhargava Reddy Maddireddy Bridges Cybersecurity Research and Enterprise Security
This story was originally published on HackerNoon at: https://hackernoon.com/how-bhargava-reddy-maddireddy-bridges-cybersecurity-research-and-enterprise-security.
Meet cybersecurity researcher Bhargava Reddy Maddireddy and explore his work spanning AI, peer review, and enterprise cyber defense.
Check more stories related to cybersecurity at: https://hack
How to Secure a Self-Hosted CI/CD Runner on a VPS Without Turning It Into a Backdoor
This story was originally published on HackerNoon at: https://hackernoon.com/how-to-secure-a-self-hosted-cicd-runner-on-a-vps-without-turning-it-into-a-backdoor.
Learn how to secure a self-hosted CI/CD runner on a VPS: harden Linux, isolate jobs, protect secrets, limit Docker risks, and monitor resources.
Check more stories related to cybersecurity at: h
Nobody Hacked the Firewall: Inside the Year Identity Became the Whole Battlefield
This story was originally published on HackerNoon at: https://hackernoon.com/nobody-hacked-the-firewall-inside-the-year-identity-became-the-whole-battlefield.
Identity, not firewalls, is now the real cybersecurity perimeter, as state actors and social engineering groups exploit trust to breach organizations.
Check more stories related to cybersecurity at
Your Build Pipeline Is the New Perimeter, and It Just Learned to Replicate Itself
This story was originally published on HackerNoon at: https://hackernoon.com/your-build-pipeline-is-the-new-perimeter-and-it-just-learned-to-replicate-itself.
CI/CD pipelines have become active attack surfaces, as supply chain worms and token theft turn software delivery into self-replicating malware vectors.
Check more stories related to cybersecurity a
Trust by Default: The Five API Mistakes Driving Every Major Breach Right Now
This story was originally published on HackerNoon at: https://hackernoon.com/trust-by-default-the-five-api-mistakes-driving-every-major-breach-right-now.
Five recurring API security flaws behind modern breaches—BOLA, broken auth, data exposure, SSRF, and inventory issues—explained via real-world cases.
Check more stories related to cybersecurity at: http
Building a Fake Solar Plant for Cybersecurity Research — Part 3
This story was originally published on HackerNoon at: https://hackernoon.com/building-a-fake-solar-plant-for-cybersecurity-research-part-3.
Defensive lessons from an exposed ICS/IoT honeypot: keep OT protocols private, block egress, kill default credentials, segment networks, and log behaviour.
Check more stories related to cybersecurity at: https://hac
Agentic AI: The Next Cybersecurity Challenge
This story was originally published on HackerNoon at: https://hackernoon.com/agentic-ai-the-next-cybersecurity-challenge.
Agentic AI can reason, plan, and act—but it also creates new security risks that traditional governance models were never built to handle.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
SpyCloud Report Finds Phishing Attacks Surge as Employee Data Is Exposed at 86% of Fortune 100
This story was originally published on HackerNoon at: https://hackernoon.com/spycloud-report-finds-phishing-attacks-surge-as-employee-data-is-exposed-at-86percent-of-fortune-100.
New SpyCloud research highlights the expansion of phishing attacks as AI and phishing-as-a-service fuel enterprise targeting.
Check more stories related to cybersecurity at: htt
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