Understand and reduce cloud costs
Why cloud expenses often become unclear and how companies can reduce costs with structure, monitoring and planning.
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Articles & Blog
Share knowledge. Make IT clear.
In the büKOM Systemhaus GmbH blog, we collect expert articles, insights and practical tips on IT security, infrastructure, cloud, web, support and digitalization.
✓ IT security
✓ Digitalization
✓ Practical knowledge
Current
Current blog articles
Read our expert articles on cloud costs, IT security, IT strategy, managed security, Proxmox, Wi-Fi and automation for companies in the Rhine-Neckar region.
Cybersecurity for company data
How companies in the Rhine-Neckar region can protect sensitive data, reduce risks and improve security processes sustainably.
Read articleFinding the right IT service provider
What companies should look for when choosing an IT service provider – from support and security to long-term assistance.
Read articleIT strategy and consulting for Mannheim & Heidelberg
Why a clear IT strategy helps companies better manage investments, security, infrastructure and digitalization.
Read articleManaged security for companies
How continuous monitoring, updates, protection measures and clear processes improve IT security in everyday business.
Read articleProxmox clusters for stable IT infrastructures
The advantages Proxmox clusters offer for virtualization, high availability and flexible server structures.
Read articleSetting up business Wi-Fi professionally
Why business Wi-Fi needs more than individual access points: planning, security, coverage and clean network segmentation.
Read articleWorkflow automation in the Rhine-Neckar region
How companies can digitalize recurring processes, reduce manual work and make workflows more efficient.
Read articleTicket system in IT service management
Why a ticket system is more than a support inbox: manage IT tasks, incidents, projects and recurring issues in a structured way.
Read articleMitel phone system in the Rhine-Neckar region
Why companies should strategically review their Mitel phone system: VoIP, SIP, Teams integration, security, failover and migration.
Read articleDigitalization consulting Heidelberg & Mannheim
Why digitalization starts not with new tools but with clear processes: workflows, approvals, documents, interfaces and automation.
Read articleIT service provider Mannheim
IT support, Microsoft 365, servers, networks and ongoing IT management for companies in Mannheim – reliable and with short response times.
Read articleIT service provider Ladenburg
IT support, server, network, backup and ongoing maintenance for companies in Ladenburg and the surrounding area.
Read articleIT support for companies
Fast IT help, structured requests, Microsoft 365, workstations, servers, network, backup and ongoing IT support for SMEs.
Read articleBackup & disaster recovery for companies
Data backup, disaster recovery, ransomware protection, Microsoft 365 backup, server backup, restore tests and emergency plan for businesses.
Read articleManaged IT services & ongoing IT support
IT maintenance, monitoring, Microsoft 365, servers, backup, security, updates and support through ongoing managed IT services for companies.
Read articleFirewall & network security for companies
VPN, firewall rules, updates, monitoring, network segmentation and secure remote access for a stable and protected IT infrastructure.
Read articleMicrosoft 365 support for companies
Office 365 migration, Exchange Online, Teams, SharePoint, OneDrive, MFA, licenses, backup, permissions and ongoing Microsoft 365 administration.
Read articleIT service provider Heidelberg
IT support, Microsoft 365, servers, network, backup, data protection and security for companies in Heidelberg and the surrounding area.
Read articleVoIP phone system for companies
SIP trunk, Mitel phone system support, Teams telephony, availability, failover, network quality and ongoing phone system support.
Read articleWi-Fi for companies
Professional Wi-Fi coverage, business WLAN, access points, guest Wi-Fi, roaming, network segmentation, security and ongoing WLAN support.
Read articleServer support & maintenance for companies
Windows Server support, virtual servers, updates, monitoring, backup, permissions, documentation, migration and ongoing IT support for server infrastructures.
Read articleAutonomous AI agents for companies
AI agents are taking on more tasks independently: research, planning, analysis, process automation and support in everyday work. For companies, it is now important to use opportunities sensibly and manage risks clearly.
Read articleAI regulation & governance for companies
With the EU AI Act and new governance requirements, the use of artificial intelligence is becoming more binding. Companies should know which AI systems they use, which risks arise and how clear rules help in daily operations.
Read articleAI infrastructure: data centers, chips & energy
AI needs powerful infrastructure: modern data centers, GPUs, fast networks, stable cloud services and a lot of energy. For companies, the key question is how AI can be operated securely, scalably and economically.
Read articleAI, cybersecurity & software supply chain risks
AI is changing IT security on both sides: attacks are becoming faster, defense is becoming more automated and software dependencies need closer review. Updates, monitoring, permissions and secure development processes are especially important.
Read articlePost-quantum security for companies
Quantum computers will change the requirements for encryption in the long term. Companies should already review where critical data, certificates, VPNs, identities and long-term archives need protection through new security standards.
Read articleClaude Code & Fable 5 in software development
Claude Code and Fable 5 show where modern development is heading: AI no longer only helps with individual lines of code, but supports analysis, refactoring, migration, documentation and longer development tasks.
Read articleMicrosoft passkeys & Entra ID 2026
Microsoft is making passkeys the default in Entra ID. What companies need to know now about SMS MFA, Windows Hello, FIDO2, rollout and emergency access.
Read articleCyber Resilience Act – reporting obligations 2026
CRA reporting obligations have applied since 11 September 2026: 24-hour early warning, 72-hour notification, the ENISA platform and the internal processes that need to be in place.
Read articleWindows 10 ESU vs. Windows 11 migration
The first ESU year ends on 13 October 2026. When extended security updates make sense and how to achieve a controlled Windows 11 migration.
Read articlePatch management for companies 2026
Prioritise updates by risk, test them in update rings, accelerate emergency patches and verify success – with inventory, Autopatch and monitoring.
Read articleClaude Fable 5.1 for companies
What Anthropic's Fable 5.1 can do, how companies use it via Claude, Claude Code, the API or Microsoft Foundry, and what to consider regarding costs, data and approvals.
Read articleDo you have an IT topic we should explain?
Whether IT security, backup, cloud, network or support: we help companies understand complex IT topics in a practical and clear way.