Software Engineer & MS in Applied Cybersecurity | Built real-time anomaly detection for AWS Lambda | #CyberSec #AWS | Dublin, Ireland.

Joined March 2022
92 Photos and videos
Attackers just found a new way to blind AI-powered security scanners. And it is simpler than you think. The Hades PyPI supply chain campaign embedded large non-executing JavaScript comments inside malicious packages referencing biological and nuclear weapon creation. The intent: trigger safety refusals or misdirect LLM-based analysis tools before they reach the actual payload. Packages like embiggen and langchain-core-mcp were carrying this technique while quietly stealing GitHub tokens, cloud credentials, SSH keys, and CI/CD secrets in the background. Researchers are clear that this does not defeat conventional static analysis. YARA rules, AST inspection, and behavioral detection still catch it. The evasion targets teams that have made AI scanners their primary or only dependency check. That is the gap being exploited. Not a zero-day in a scanner. A process assumption. If your pipeline sends a suspicious package to an LLM first and acts on that verdict alone, you have a blind spot. Hades just mapped it. The controls that still matter: manual review for high-risk or unfamiliar dependencies, isolated execution environments before anything runs in production, credential separation so a compromised dev environment cannot reach cloud or CI/CD secrets, and traditional static analysis running alongside any AI-assisted tooling. AI scanning is a layer. It was never meant to be the architecture. Still trusting automated scanners as your only dependency check? My name is Azubuike Ibe and I write about the assumptions inside developer security workflows that attackers study more carefully than most defenders do. Share this with an engineer on your team who manages package dependencies. #Cybersecurity #SupplyChainSecurity #PyPI #DevSecOps #AppSec
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ServiceNow applied an emergency patch on June 5, 2026. An unauthenticated flaw was letting attackers query data directly from customer instances with no credentials required. It was already being exploited before the fix landed. ServiceNow sits at the centre of how enterprises run. ITSM. HR workflows. Security operations. Backend automation. The data stored inside those instances includes service accounts, API tokens, workflow configs, and sensitive records. Unauthorised access to that is not a contained problem. Attackers do not need to pivot through the flaw itself. The data exposed inside the instance gives them everything they need to move next. This is the part most teams miss about SaaS security. The platform is not your perimeter. Every integration you built, every service account you connected, every token you stored is now part of the attack surface you are defending.
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What you should be doing right now. Check if your instances were in scope. Review access logs around June 2 to 5. Audit every API integration and service account connected to that environment. Rotate credentials if there is any doubt about exposure. Tighten API scopes. Monitor integration points for anything unusual. Treating SaaS platforms as someone else’s responsibility is how breaches spread silently into infrastructure you thought was safe. My name is Azubuike Ibe and I write about the attack paths that live inside the tools your business depends on every day. Share this with your platform or security team. If ServiceNow is anywhere in your stack, this is not optional reading. #Cybersecurity #ServiceNow #SaaSSecurity #DevSecOps #AppSec
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Cisco has disclosed CVE-2026-20245. The 7th SD-WAN zero-day exploited in 2026. Seven in one year. That is not bad luck. That is a pattern. This one hits Cisco Catalyst SD-WAN Manager and lets an attacker execute commands as root on the management system. Earlier 2026 flaws like CVE-2026-20127 and CVE-2026-20182 enabled full authentication bypass and remote admin access. Attackers have been chaining these. A compromised SD-WAN controller is not just a network problem. It hands attackers policy manipulation, route changes, rogue peer insertion, and persistence. Your backend does not need to be the direct target. The management plane gets breached and everything downstream is exposed. Here is what makes this worse. When Cisco disclosed CVE-2026-20245, a patch was not yet available. Patching is still the goal. But right now, the priorities are different. Restrict management-plane access immediately. Segment SD-WAN management networks hard. Enforce least privilege on every account touching the controller. Monitor continuously for anomalous admin activity and unauthorised peers. Treating SD-WAN as set-and-forget infrastructure in 2026 is not a posture. It is a liability. My name is Azubuike Ibe and I write about threats that are already inside the perimeter while most teams are still watching the edge. Share this with the backend or network engineer on your team who still thinks SD-WAN management is a low-risk surface. #Cybersecurity #Cisco #SDWAN #ZeroDay #DevSecOps #NetworkSecurity
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Google’s June 2026 Android update patched 124 vulnerabilities. One of them is already being exploited. CVE-2025-48595 is an elevation-of-privilege flaw in the Android Framework affecting Android 14 through 16. Google confirms limited targeted exploitation is already underway. No user interaction required. Here is where the backend risk enters. A privileged device compromise does not stay on the device. Attackers gain access to application credentials, session tokens, and trusted app contexts that communicate directly with backend services. The mobile client becomes the entry point. Your API becomes the target. Too many teams draw a line between mobile security and backend security and treat them as separate problems. In 2026 that line does not exist. If the device is owned, the trust your backend extends to that device is compromised too. That is the gap.
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The controls that matter: strict API validation that does not assume client integrity, short-lived tokens with tight refresh controls, Android integrity attestation, backend anomaly detection for unusual client behaviour, and mobile endpoint hardening where enterprise devices are in scope. And patch. Fast. When Google marks something as actively exploited, the window between disclosure and widescale exploitation is shrinking every cycle. Reviewed your Android-dependent services against the June patches yet? My name is Azubuike Ibe and I write about the trust assumptions inside security architectures that attackers find before defenders do.
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Share this with a mobile or backend engineer who has not thought about where these two attack surfaces meet. #Cybersecurity #AndroidSecurity #ZeroDay #DevSecOps #AppSec
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Over 30 Red Hat npm packages under @redhat-cloud-services were just compromised in a supply chain attack. Attackers abused access to Red Hat’s GitHub development environment and pushed malicious releases through legitimate publishing workflows. The malware, dubbed Miasma, targets GitHub tokens, CI/CD secrets, cloud credentials, and SSH keys. The dangerous part: the packages appeared legitimate. Provenance looked clean. Your pipeline would not have flagged them. Red Hat has removed the affected releases and says production environments were not impacted. But if your team installed any of those versions recently, rotate your secrets now and investigate exposure. Trusted namespaces are not safe by default. Provenance is not the same as integrity. Your install pipeline needs behavioral monitoring, not just signature checks. My name is Azubuike Ibe and I write about the supply chain gaps that most teams only discover after the damage is done. Share this with your backend and DevOps team before they install something they should not. #Cybersecurity #SupplyChainSecurity #DevSecOps #NPM #AppSec
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Palo Alto PAN-OS GlobalProtect authentication bypass just landed on CISA’s KEV list. CVE-2026-0257 is actively exploited. Attackers are establishing unauthorized VPN connections with no credentials required. Just a network path and a vulnerable config. The flaw targets GlobalProtect portal and gateway deployments specifically. If you are exposed there, you are in scope. An unauthorized VPN session is a staging point. How far they go after that depends on your segmentation and monitoring. Patch to a fixed PAN-OS version. Review your GlobalProtect config. Monitor VPN sessions for anomalies. Do it now, not next sprint. My name is Azubuike Ibe and I write about the threats that are already inside before most teams notice. Share this with whoever owns your perimeter. #Cybersecurity #PANOS #PaloAlto #KEV #FirewallSecurity
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Attackers are using the same AI tools sitting in your browser bookmarks. GreyVibe, a newly disclosed likely Russia-aligned threat cluster, has been documented running five parallel attack chains using ChatGPT, Google Gemini, and Ideogram AI. The named chains include PhantomMail, PhantomClick, Princess Club, DroneLink, and Nebo. Researchers say the group has been active since at least August 2025. Current targeting is focused on Ukrainian military, government, civilian, and business organizations. That context matters and should not be stripped out for a more dramatic headline. What should concern the wider security community is the methodology. AI is being used across phishing content generation, malware development, obfuscation, and operational infrastructure. That combination increases attacker speed and scale in ways that manual tradecraft simply cannot match. As these techniques become more common, enterprises outside the primary target set will face the same challenge. Defender-side AI alone is not the answer when the attacker is running the same stack. Real backend defense in this environment means behavioral analytics that catch what signatures miss, strict network segmentation that limits blast radius when something gets through, and human review on critical automated paths where a single poisoned decision cascades. The gap right now is not tooling. It is operational discipline on the defender side. Comment “GREYVIBE” and I will DM you my AI-augmented threat response playbook and the backend detection patterns I run in production. Follow me first so the DM lands. Seeing faster or more sophisticated activity in your logs lately? My name is Azubuike Ibe and I write about what happens when offensive and defensive AI capabilities stop being asymmetric. Follow me if you want to understand where AI-assisted threats are heading before they reach your stack. #Cybersecurity #AIThreats #ThreatActors #DevSecOps #AppSec
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BitLocker enabled does not mean BitLocker protected. YellowKey just proved that. CVE-2026-45585 is a publicly disclosed BitLocker bypass affecting Windows 11 and Windows Server systems. It abuses the Windows Recovery Environment to gain access to encrypted volumes under physical-access conditions, without needing the recovery key. Default TPM-only deployments are the most exposed. That is the configuration most teams ship. Set it once, check the compliance box, move on. Meanwhile the recovery environment sitting on the same drive becomes the attack surface. This hits laptops, developer workstations, field devices, and servers in colo or shared facilities where physical access cannot be fully controlled. The uncomfortable truth: full-disk encryption is one layer. It was never meant to be the only one. If your boot flow, recovery partition, and physical access paths are not hardened, encryption alone will not save you. That has always been true. YellowKey just made it impossible to ignore. Microsoft has published interim mitigation guidance while a permanent fix is in progress. Practical starting points: move from TPM-only to TPM plus PIN, restrict and harden WinRE, tighten BIOS and UEFI protections, enforce physical access controls, and run tamper monitoring on endpoints that leave the building. Comment “YELLOWKEY” and I will send you my Windows encryption and physical security hardening playbook with production-ready patterns. Follow me first so the DM lands. Have you reviewed your BitLocker and WinRE configuration lately? My name is Azubuike Ibe and I write about the assumptions inside security stacks that attackers test before defenders do. Share this with someone on your team who thinks BitLocker alone is enough. #Cybersecurity #BitLocker #WindowsSecurity #PhysicalSecurity #DevSecOps
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A NULL-pointer dereference in a kernel callback. That is all it took. CVE-2026-45836 affects the Linux kernel Bluetooth L2CAP subsystem, specifically inside l2cap_sock_get_sndtimeo_cb(). The confirmed impact is kernel crashes and denial of service. Public advisories describe an availability impact, not proven privilege escalation. That distinction matters. Do not overclaim. The crash alone is damaging enough. Here is what people miss: Bluetooth is not just a laptop feature. It lives inside edge hardware, remote management interfaces, embedded Linux systems, industrial deployments, and IoT fleets. Quietly enabled. Rarely audited. Completely forgotten until something breaks. A headless server with Bluetooth enabled and an unpatched kernel is not a theoretical risk. It is a real attack surface sitting in production right now. The mitigations are not complicated. Disable Bluetooth if you are not using it. Blacklist the kernel modules. Track your kernel security patches. Monitor for unexpected Bluetooth activity. Audit your embedded and edge device configs on a schedule, not just after an incident. These are not advanced steps. They are just skipped. Comment “BLUETOOTHKERNEL” and I will DM you my Linux kernel and Bluetooth hardening checklist. It includes disable commands, monitoring rules, production hardening steps, and audit recommendations. Follow me first so the DM lands. Still leaving Bluetooth enabled in production? My name is Azubuike Ibe and I write about the small assumptions in infrastructure that quietly become the biggest incidents. Share this with someone on your team who thinks Bluetooth is not their problem. #Cybersecurity #LinuxSecurity #KernelSecurity #Bluetooth #DevSecOps
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Cisco just patched a CVSS 10.0 flaw in Secure Workload. CVE-2026-20223. Unauthenticated remote attackers could gain Site Admin-level access through internal REST APIs. Maximum severity. No credentials required. The flaw affects both SaaS and on-prem deployments. Successful exploitation exposes workload telemetry, segmentation policies, and configuration data. In the wrong hands, that is a blueprint for lateral movement across your entire management plane. Here is the pattern I keep seeing in production environments. Teams apply rigorous security controls to their internet-facing APIs. Auth, rate limiting, input validation, the full stack. Then internal APIs and management tools get treated as trusted by default because they are behind the perimeter. Attackers know this. It is one of the first things they probe after initial access. Management plane infrastructure is not internal in any meaningful security sense anymore. It is high-value real estate. And a CVSS 10.0 in a tool like Secure Workload confirms exactly that. Strict authentication on every API endpoint. Least-privilege access enforced at the service level. Rate limiting and input validation applied uniformly. Network segmentation around your management layer. Continuous auditing of API access logs. Not optional. Not aspirational. Default baseline in 2026. My name is Azubuike Ibe and I write about this because the assumption that internal means trusted is one of the most expensive mistakes a backend team can make. When did you last audit your internal APIs and management tooling for this kind of exposure? #Cybersecurity #Cisco #APISecurity #DevSecOps #AppSec
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CISA just added two new entries to the KEV catalog. Langflow and Trend Micro Apex One. Both actively exploited in the wild right now. These are not theoretical risks waiting for a proof of concept. Attackers are already inside environments that have not patched. The Langflow flaw touches your AI orchestration layer. The Apex One vulnerability hits your endpoint protection platform directly. Think about that for a second. The tools you use to defend your systems are becoming the entry point. This is not a new pattern. Security infrastructure has always been high-value target real estate for attackers. But most teams still treat third-party tools like fire-and-forget deployments. You patch your application code. You scan your containers. And then your EDR platform or your workflow orchestrator sits unpatched for months because it lives outside the sprint cycle. That is the gap. And it is being exploited today. Automated scanning needs to include your security tooling, not just your product code. Network segmentation needs to wrap your monitoring and orchestration layers. Patch cadence needs to treat a vulnerability in Apex One with the same urgency as a vulnerability in your API gateway. Non-negotiable in 2026. My name is Azubuike Ibe and I write about this because the attack surface most engineers overlook is the infrastructure they trust the most. Share this with someone on your team who still thinks security tools sit outside the patching process. #Cybersecurity #CISA #KEV #DevSecOps #AppSec
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Two Microsoft Defender vulnerabilities were disclosed yesterday. Both are already being exploited. CVE-2026-41091 is a local privilege escalation flaw caused by improper link resolution. An attacker with local access can use it to gain elevated system privileges. Microsoft and CISA have both confirmed active exploitation in the wild. CVE-2026-45498 is a Denial-of-Service vulnerability targeting Defender components. Also confirmed exploited. Also added to CISA’s Known Exploited Vulnerabilities catalog on May 20. These are not theoretical. They are in the KEV list. That means attackers are using them now. The exploitation scope is still being assessed. No major vendor has published confirmed telemetry on large-scale chained campaigns yet. But the window between disclosure and weaponisation has been closing for years. Waiting for a full incident report before patching is how organisations end up in the incident report. Here is what you should do today. Update your Defender platform and engine versions immediately. Check your local admin and service account permissions. Enable behavioral monitoring and EDR telemetry if it is not already on. Audit your Defender exclusion policies. Watch for abnormal Defender service activity. Default Defender configurations were not built for a threat landscape where CVEs hit the KEV list the day after disclosure. Layered controls are not optional in 2026. My name is Azubuike Ibe and I write about threats that are already moving before most people have read the advisory. Share this with a developer or sysadmin on your team who has not patched yet. It may save them a very bad week. #Cybersecurity #MicrosoftDefender #WindowsSecurity #DevSecOps #AppSec
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GitHub is investigating unauthorized access to thousands of its own internal repositories. The threat actor group TeamPCP is claiming they breached roughly 4,000 private GitHub repos and are actively attempting to sell the data. This comes on the back of a broader wave of software supply chain attacks tied to poisoned dependencies, maintainer takeovers, and CI/CD credential theft, including the TanStack npm campaign that hit multiple developer ecosystems. OpenAI and Mistral both confirmed limited impact from the same campaign. This not isolated. It is a pattern. Attackers are not breaking down the front door. They are compromising maintainer accounts, poisoning packages those maintainers own, and riding trusted dependency pipelines straight into internal repos and build environments. Your CI/CD pipeline trusts your dependencies. Your dependencies now trust whoever took over that maintainer account last Tuesday. That chain not visible unless you are actively looking for it. Backend and platform teams need to close this gap now. Private mirrors for critical dependencies. Strict repo access controls with least privilege enforced. SBOM generation and provenance verification on every build. Credential isolation so a compromised runner cannot touch production secrets. Ephemeral build environments. OIDC short-lived tokens instead of long-lived secrets sitting in environment variables. These are not advanced measures. They are table stakes in 2026. My name is Azubuike Ibe and I write about the attack paths that are already inside your pipeline before anyone raises an alert. Share this with your backend or platform team lead right now, especially if your CI/CD setup has not been reviewed since last year. #Cybersecurity #SupplyChainSecurity #DevSecOps #GitHub #AppSec
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Most teams deploying AI agents do not know their memory layer is an attack surface. 2025 and 2026 research confirmed it. Attackers embed malicious instructions inside documents, emails, or web pages that an agent retrieves. Agent ingests the content. The poisoned memory persists. Future sessions now run on compromised context. This is not theoretical. Papers like ER-MIA and multiple indirect prompt injection studies demonstrated adversarial injection against retrieval-based memory systems in controlled environments. The mechanism is straightforward. Long-term memory in agentic systems relies on vector stores, episodic logs, and retrieval pipelines. None of those are the model weights. All of them are writable context channels. That distinction matters. You are not attacking the AI. You are attacking what the AI trusts. In poorly isolated agent architectures, a single poisoned email or PR comment can trigger persistent compromise or unauthorized tool behavior across sessions. In some systems, teams assumed memory was isolated from untrusted ingestion flows. It was not. The retrieval pipeline had no boundary between what a user submits and what the agent writes to long-term store. Gap not hypothetical. It is operational. The fix is not one setting. It is a stack. Strict input sanitization before anything touches the memory layer. Compartmentalization so a compromised session cannot bleed into the next. Schema validation on all tool calls. Sandboxed execution so hijacked tool calls cannot reach production systems. Zero-trust retrieval pipelines that treat every retrieved chunk as untrusted until verified. If you are running autonomous agents against email, documents, code repos, or any external data source and have not reviewed your memory ingestion architecture, you are exposed. My name is Azubuike Ibe and I write about threats that are already inside systems most engineers think are secure. Share this with any developer on your team building or deploying agentic systems right now. #Cybersecurity #AI #LLMSecurity #PromptInjection #AgenticAI
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