@HugoValters

Tech Lead & DevSecOps. šŸ›”ļø Cybersecurity | šŸ’» IT Tutorials | šŸ“ā€ā˜ ļø Ethical Hacking | āš™ļø Tech Reviews. Learn, secure, and explore cutting-edge IT solutions! šŸ‘‡

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valtersit.com/
Joined December 2022
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GL.iNet Slate 7 Pro Review: Wi-Fi 7 Travel Router That Fixed My Homelab Bottleneck youtu.be/syFWgIPLxf8 @GLiNetWiFi #Linux #infosec #XSS #valtersit #OpenWrt #SysAdmin #cybersecurity #devsecops #devops #developer #sysadmin #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #python #hacker #linux #kali #ubuntu #debian #docker #networking #IoT

I Fixed My Slow Home Network with THIS Tiny Wi-Fi 7 Router (GL.iNet...

This is a full GL.iNet Slate 7 Pro (GL-BE10000) review ā€” a Wi-Fi 7 ...

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340 devices, one broadcast domain, domain controllers sharing Layer 2 with a 2016 printer. valtersit.com/guides/networkā€¦ #networking #vlan #security #python #devops #infra #redis #sharding #ValtersIT #snippet #infosec #SysAdmin #cybersecurity #Linux #devsecops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #hacker #kali #ubuntu #debian #docker

VLAN Design Patterns: Segmenting IoT, Servers, and Management Traffic

Practical VLAN design for sysadmins: segment IoT, servers, clients, and management traffic with firewall choke points, IP schema, and routing patterns.

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CVE-2026-91081: SSRF in Docs through 5.6.1 lets anonymous attackers hit internal network resources via the cors-proxy endpoint. CVSS 5.8. Patch under review - restrict proxy access now. #CVE #infosec valtersit.com/cve/CVE-2026-9ā€¦ #Docs #CVEALERT #CVE #infosec #Linux #XSS #valtersit #snippet #SysAdmin #cybersecurity #devsecops #devops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #python #hacker #kali #ubuntu #debian #docker

CVE-2026-91081 | Docs | Valters IT Hub

Docs through 5.6.1 contains a server-side request forgery vulnerability in the cors-proxy endpoint that allows anonymous attackers to make outbound request...

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290,000+ threat IPs in the same API as 150,000+ CVEs, filterable by type (botnet C2, scanner, Tor) and confidence for blocklists and log enrichment. Standard is EUR 19/month, locked for life if you start before 1 January 2027. valtersit.com/cve/pricing/ #CVEALERT #CVE #infosec #Linux #XSS #valtersit #snippet #SysAdmin #cybersecurity #devsecops #devops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #python #hacker #kali #ubuntu #debian #docker

CVE + Threat-IP API from ā‚¬19/mo ā€” founding price, locked for life

199,457+ CVEs and 477,948+ threat IPs over one REST API. Founding members keep the discounted price for as long as they stay subscribed ā€” offer ends 31 Dec 2026. Try the free sandbox, no signup.

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Invoice generator in 282 lines of Python: builds a PDF with reportlab, adds a scannable payment QR with qrcode. For freelancers tired of Word invoices. Intermediate level. #python #finance #reportlab valtersit.com/python/invoiceā€¦ #finance #python #intermediate #devops #infra #redis #sharding #ValtersIT #snippet #infosec #SysAdmin #cybersecurity #Linux #devsecops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #hacker #kali #ubuntu #debian #docker

Invoice Generator with QR Payment Code | Python DevLab | Valters IT Hub

Freelancers, contractors, and small businesses frequently need to issue invoices that customers can pay quickly. Manually creating PDFs in Word or Google D

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Termix's terminal app carries a D trust score with 100% of its 12 CVEs unpatched, avg CVSS 8.79. Patch before deploying. #cybersecurity #infosec #Termix valtersit.com/vendors/termixā€¦ #Termix #CVEALERT #CVE #infosec #Linux #XSS #valtersit #snippet #SysAdmin #cybersecurity #devsecops #devops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #python #hacker #kali #ubuntu #debian #docker

Termix ā€” Security Dossier | Valters IT Hub

Termix has 12 tracked CVEs. Trust score: D. 0% patched. Real-time security intelligence.

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Reusable Bash assert that reports the caller's file, line, and function via BASH_SOURCE/BASH_LINENO, then exits with a configurable code. #bash #assertions #ValtersIT valtersit.com/vault/assert-pā€¦ #bash #snippet #assertions #python #devops #infra #redis #sharding #ValtersIT #infosec #SysAdmin #cybersecurity #Linux #devsecops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #hacker #kali #ubuntu #debian #docker

Assert preconditions with a reusable assert function an... | Expert Vault | Valters IT Hub

This snippet defines an assert function that evaluates a condition and, if false, prints a message that includes the calling file, line number, and functio

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CISA adds KEV entries 3-5x a week, each with a binding patch deadline. Python polling script plus Slack webhook and Jira/ServiceNow tickets to catch vendor stack hits early: #CISAKEV #BOD2201 #Python valtersit.com/guides/api/valā€¦ #cisakev #compliance #bod2201 #python #devops #infra #redis #sharding #ValtersIT #snippet #infosec #SysAdmin #cybersecurity #Linux #devsecops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #hacker #kali #ubuntu #debian #docker

Automate CISA KEV Monitoring: Real-Time Alerts When Your Vendor Stack Enters the Known Exploited...

Use the ValtersIT CVE API to build automated CISA Known Exploited Vulnerabilities alerts. Python polling script with Slack webhook, patch deadline calculation per BOD 22-01, and Jira/ServiceNow...

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CVE-2026-93990 in Expat (CVSS 7.5): malformed UTF-16 surrogates slip past validation, enabling XML injection. Fix is out, patch now. #CVE #infosec #cybersecurity valtersit.com/cve/CVE-2026-9ā€¦ #Expat #CVEALERT #CVE #infosec #Linux #XSS #valtersit #snippet #SysAdmin #cybersecurity #devsecops #devops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #python #hacker #kali #ubuntu #debian #docker

CVE-2026-93990 | Expat | Valters IT Hub

Expat through 2.8.4 fails to validate low surrogates following high surrogates in UTF-16 input, allowing malformed UTF-16 sequences to be accepted. Attacke...

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204 lines of Python that turn a JSON event list into a valid .ics file any calendar app can import. Beginner-friendly, handles timezones. Handy for agendas and on-call rotations. #python #icalendar #utilities valtersit.com/python/icalendā€¦ #utilities #python #beginner #devops #infra #redis #sharding #ValtersIT #snippet #infosec #SysAdmin #cybersecurity #Linux #devsecops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #hacker #kali #ubuntu #debian #docker

iCalendar Event Generator with icaleā€¦ | Python DevLab | Valters IT Hub

Teams and organizations frequently need to distribute schedules ā€” conference agendas, on-call rotations, training sessions, project milestones ā€” to people

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Listed projects grow with the platform: rotating social features after 1+ month, blog articles after 2-3+ months in good standing, a video after 6+ months. Early listings get these first. Free dossier and CV pages, honest CVE data. valtersit.com/it-projects/suā€¦ #OpenSource #CVEALERT #CVE #infosec #Linux #XSS #valtersit #snippet #SysAdmin #cybersecurity #devsecops #devops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #python #hacker #kali #ubuntu #debian #docker

Submit your project | IT Projects ā€” Valters IT

Submit an open-source IT project for listing in the ValtersIT IT Projects directory. Free, opt-in, privacy-first.

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wpa_supplicant holds 1 high-severity CVE at CVSS 7.5, 100% unpatched, trust score D. Patch tracking matters here. #cybersecurity #infosec #wpa_supplicant valtersit.com/vendors/wpa-suā€¦ #wpasupplicant #CVEALERT #CVE #infosec #Linux #XSS #valtersit #snippet #SysAdmin #cybersecurity #devsecops #devops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #python #hacker #kali #ubuntu #debian #docker

wpa_supplicant ā€” Security Dossier | Valters IT Hub

wpa_supplicant has 1 tracked CVEs. Trust score: D. 0% patched, 100% unpatched. Real-time security intelligence.

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Check Galera health with wsrep_cluster_status, wsrep_ready, wsrep_connected, wsrep_local_state_comment and wsrep_cluster_size. A script beats manual SHOW STATUS checks. #mariadb #galera #ValtersIT valtersit.com/vault/build-a-ā€¦ #mariadb #snippet #galera #python #devops #infra #redis #sharding #ValtersIT #infosec #SysAdmin #cybersecurity #Linux #devsecops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #hacker #kali #ubuntu #debian #docker

Build a Galera Cluster health check with wsrep status v... | Expert Vault | Valters IT Hub

Galera Cluster for MariaDB exposes its state through a set of wsrep_* status variables that describe cluster membership, synchronization state, and flow co

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Zima Blade 2025 first boot and CasaOS walkthrough worth a look if you skipped it: settings, features, and where it fits in a home lab plus upgrade paths. youtube.com/watch?v=Pozlwuyeā€¦ #YouTube #python #devops #infra #redis #sharding #ValtersIT #snippet #infosec #SysAdmin #cybersecurity #Linux #devsecops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #hacker #kali #ubuntu #debian #docker

Zima Blade 2025 First Boot & Review: CasaOS Features, Settings & Future Upgrades home lab options!

Dive into the world of the Zima Blade in 2025 with this comprehensi...

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Manual CVE monitoring means finding out about criticals after exploits are already circulating. valtersit.com/guides/api/valā€¦ #cvealerts #securityautomation #python #devops #infra #redis #sharding #ValtersIT #snippet #infosec #SysAdmin #cybersecurity #Linux #devsecops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #hacker #kali #ubuntu #debian #docker

Build a CVE Alert System in Python: Slack, Email, and Webhook Notifications for New Critical...

Step-by-step guide to building a real-time CVE notification pipeline with the ValtersIT API. Includes Python polling script with Slack block messages, email fallback, PagerDuty/OpsGenie webhook...

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CVE-2026-93969: hard-coded credentials in SxDevOps 1.0/1.1 (rbac/services.py, ensure_default_superuser), remotely exploitable. CVSS 7.3, unpatched by default. Apply patch 2b4bf858 now. #CVE #infosec #cybersecurity valtersit.com/cve/CVE-2026-9ā€¦ #SxDevOps #CVEALERT #CVE #infosec #Linux #XSS #valtersit #snippet #SysAdmin #cybersecurity #devsecops #devops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #python #hacker #kali #ubuntu #debian #docker

CVE-2026-93969 | SxDevOps | Valters IT Hub

A vulnerability was identified in aiyiyi121 SxDevOps 1.0/1.1. This vulnerability affects the function ensure_default_superuser of the file rbac/services.py...

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Beginner-friendly, 173 lines. Bulk-enrich thousands of IPs with city/country data from a MaxMind DB and export to CSV. Handy for log analysis and incident triage. #python #networking #security valtersit.com/python/ip-geolā€¦ #networking #python #beginner #devops #infra #redis #sharding #ValtersIT #snippet #infosec #SysAdmin #cybersecurity #Linux #devsecops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #hacker #kali #ubuntu #debian #docker

IP Geolocation Bulk Lookup | Python DevLab | Valters IT Hub

When investigating security incidents, analyzing web server logs, or auditing user activity, you often end up with thousands of IP addresses that need to b

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Modsecurity: 4 CVEs, 3 high severity, max CVSS 8.6, and 100% unpatched. Trust score D. WAFs guard everything, so patch lag here is risky. #cybersecurity #infosec #modsecurity valtersit.com/vendors/modsecā€¦ #Modsecurity #CVEALERT #CVE #infosec #Linux #XSS #valtersit #snippet #SysAdmin #cybersecurity #devsecops #devops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #python #hacker #kali #ubuntu #debian #docker

Modsecurity ā€” Security Dossier | Valters IT Hub

Modsecurity has 4 tracked CVEs. Trust score: D. 100% patched. Real-time security intelligence.

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Pin Earthly builds: .earthlyignore to shrink context, digest-pinned FROM in the Earthfile, and a wrapper that blocks mismatched CLI versions. #earthly #reproducibility #supply-chain valtersit.com/vault/pinning-ā€¦ #earthly #snippet #reproducibility #python #devops #infra #redis #sharding #ValtersIT #infosec #SysAdmin #cybersecurity #Linux #devsecops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #hacker #kali #ubuntu #debian #docker

Pinning Earthly version and base images via .earthlyign... | Expert Vault | Valters IT Hub

Earthly resolves base images at build time unless you pin them by digest. This snippet combines three controls: a .earthlyignore to shrink context upload,

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NVD drops 200-400 CVEs daily and GitHub has PoC code before official feeds. The ValtersIT API merges CVSS, EPSS and PoC data, closes the NVD gap in minutes and saves 6-10h/week. From 19 EUR/month. valtersit.com/guides/api/valā€¦ #api #cve #vulnerabilitymanagement #python #devops #infra #redis #sharding #ValtersIT #snippet #infosec #SysAdmin #cybersecurity #Linux #devsecops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #hacker #kali #ubuntu #debian #docker

Replace Manual CVE Tracking With the ValtersIT API

Replace manual CVE tracking with the ValtersIT API ā€” enriched CVSS, EPSS and PoC data, closing the NVD gap in minutes. Saves 6-10h/week. From ā‚¬19/month.

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CVE-2026-93992: path traversal in Gopeed archive extraction (through 2.0.0-beta.3) lets crafted archives write files outside the target dir with AutoExtract on. CVSS 8.1. Patch still under review, so disable AutoExtract and avoid untrusted archives. valtersit.com/cve/CVE-2026-9ā€¦ #Gopeed #CVEALERT #CVE #infosec #Linux #XSS #valtersit #snippet #SysAdmin #cybersecurity #devsecops #devops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #python #hacker #kali #ubuntu #debian #docker

CVE-2026-93992 | Gopeed | Valters IT Hub

Gopeed through 2.0.0-beta.3 contains a path traversal vulnerability in archive extraction that allows attackers to write arbitrary files outside the extrac...

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