https://cyberjuly.com/en/blog/ Pentester · Security auditor en https://cyberjuly.com/en/blog/from-soldering-iron-to-smart-tv/https://cyberjuly.com/en/blog/from-soldering-iron-to-smart-tv/Wed, 12 Aug 2026 00:00:00 +0000How an interest in electronics and some C turned into testing IoT devices, why an open UART is still the norm, and what I do today keeping televisions secure.IoTHardwareEmbeddedReverse engineeringPentest https://cyberjuly.com/en/blog/car-hacking-my-journey/https://cyberjuly.com/en/blog/car-hacking-my-journey/Wed, 12 Aug 2026 00:00:00 +0000Where my interest in automotive security came from, why in-vehicle buses are a different world from web applications, and why this niche is still so lightly explored.AutomotiveCar hackingEmbeddedCANPentest https://cyberjuly.com/en/blog/prompt-injection-my-journey/https://cyberjuly.com/en/blog/prompt-injection-my-journey/Tue, 11 Aug 2026 00:00:00 +0000How Harvard's CS50, Lakera's Gandalf and the Web Security Academy materials pulled me into LLM security, and why prompt injection is social engineering wearing a new coat.prompt injectionLLMAI securityOWASPSocial engineering https://cyberjuly.com/en/blog/pentest-preparation/https://cyberjuly.com/en/blog/pentest-preparation/Tue, 11 Aug 2026 00:00:00 +0000What to provide before a penetration test of a network, web and mobile app, IoT device or OT system. Common ground rules, per-type checklists and what not to do beforehand.PentestBasicsProcess https://cyberjuly.com/en/blog/pentest-cost/https://cyberjuly.com/en/blog/pentest-cost/Tue, 11 Aug 2026 00:00:00 +0000A rate of PLN 150-250 per hour and effort ranges for testing networks, applications, IoT devices and OT systems. The billing model and how to estimate the cost yourself.PentestPricingBasics https://cyberjuly.com/en/blog/pentest-vs-audit-vs-scan/https://cyberjuly.com/en/blog/pentest-vs-audit-vs-scan/Mon, 10 Aug 2026 00:00:00 +0000Three different services that offers often blur together. A comparison of scope, time and outcome, plus guidance on which one fits your situation.PentestAuditBasics https://cyberjuly.com/en/blog/is-my-product-in-cra-scope/https://cyberjuly.com/en/blog/is-my-product-in-cra-scope/Mon, 10 Aug 2026 00:00:00 +0000Five questions that settle whether a product falls under the Cyber Resilience Act and which category it lands in. The starting point before estimating compliance cost.CRACompliance https://cyberjuly.com/en/blog/cra-manufacturer-obligations/https://cyberjuly.com/en/blog/cra-manufacturer-obligations/Mon, 10 Aug 2026 00:00:00 +0000Product categories, deadlines, Annex I, SBOM and the 24 hour reporting duty. A practical guide to the CRA for manufacturers of products with digital elements.CRAComplianceIoTEmbedded https://cyberjuly.com/en/blog/cra-24h-reporting/https://cyberjuly.com/en/blog/cra-24h-reporting/Mon, 10 Aug 2026 00:00:00 +0000The CRA reporting duty applies from 11 September 2026. The 24 hour, 72 hour and 14 day deadlines, who receives the notification and the readiness the procedure demands.CRAComplianceProcess