Knowledge Base & Practical Guides

Website security guides for small businesses

Practical guidance from CyberFixCrew on updates, email authentication, account access, backups and privacy readiness. Use the checklists and official sources to make informed decisions about your systems.

Practical steps, clear limitations and primary sources in each guide.
Black laptop and servers with red lighting, illustrating digital infrastructure.

109 articles

Page 1 of 10

Data and AI

Corporate AI security: controlling data shared with AI tools

Check how ChatGPT, Claude and Microsoft Copilot handle business data, and define what staff can share with each tool.

Read article
Website security

My website has been hacked: what should I do first?

A practical first-response guide for a suspected website compromise: document symptoms, coordinate containment, protect evidence and plan recovery without overwriting new data.

Read article
Monthly digest

Cybersecurity digest for October 2026

October 2026 security digest: software vulnerabilities, incidents involving Capcom / CAPCOM ID and ASOS, sources and practical checks for businesses.

Read article
Website security

WordPress security checklist for small business owners

A practical WordPress security checklist covering ownership, updates, accounts, backups and integrations. Includes acceptance checks, stop conditions and clear responsibilities.

Read article
Accounts and phishing

Strong passwords, passkeys and MFA: what each protects

Compare guessing, phishing and session theft. See when synced passkeys can meet AAL2 and what NIST requires at AAL3.

Read article
Audits and maintenance

Website security audit vs penetration testing: compare the scope

Compare a website security audit and penetration test by authorization, access, validation, deliverables and retesting. A practical supplier checklist for business owners.

Read article
Website security

WordPress site redirecting to another site: trace the source

Trace unwanted WordPress redirects across DNS, server rules, plugins and browser scripts. Preserve evidence, contain exposure and verify the repaired visitor paths.

Read article
Accounts and phishing

Employee offboarding access checklist for small businesses

Remove a former employee’s access without losing business data: accounts, sessions, apps, secrets, shared files, ownership and verification. Plan provider-specific actions.

Read article
Audits and maintenance

Vulnerability prioritization for small business: decide what to fix first

Prioritize vulnerabilities by applicability, exposure, exploitation evidence, business impact and repair. Record an owner, decision and acceptance check.

Read article
Website security

Google says your website is dangerous: cleanup and review

Identify the Google warning, review Security Issues, address affected pages and embedded resources, and prepare a security review after verified repairs.

Read article
Accounts and phishing

Google Workspace 2-Step Verification setup without avoidable lockouts

Plan Google Workspace 2SV by users, policy scope, enrollment, recovery and enforcement. Verify actual sign-in behavior before extending the rollout.

Read article
Audits and maintenance

Website log review after a security alert: correlate evidence and gaps

Review CDN, server, application and identity evidence after an alert. Align timestamps, separate requests from outcomes and preserve useful records responsibly.

Read article

Choose a guide by the decision you face

Start with cybersecurity basics if you need a system inventory, the monthly checklist for routine ownership, or a specific guide for email, updates and backups. Each article distinguishes general advice from work needing authorized access. If there are signs of an active compromise, preserve evidence and seek help before changing files or restoring data.

Choose a reading path

Use these guides to make decisions about websites, email, access and recovery. CyberFixCrew is an Israeli company working remotely with businesses worldwide; each guide connects practical owner checks with a clearly scoped next step.

  1. New baseline: start with the small-business cybersecurity guide.
  2. Routine care: use the monthly checklist and update guide.
  3. Email and identity: read authentication and access guidance.
  4. Recovery: plan backups before an incident; use urgent support for active disruption.

Reading paths and practical outcomes

All nine existing guides remain available below. Reading does not authorize changes on systems you do not own. At signs of active compromise, preserve evidence and seek appropriate help rather than experimenting on production.

Reading paths and practical outcomes
DecisionGuideUseful result
Where to startSmall-business basicsSystem and owner inventory
What to check monthlyMaintenance checklistRepeatable work record
Can we recover?Backup strategyRestore-test plan

Example: move from a maintenance gap to a restore plan

An owner starts with a maintenance record, identifies an untested backup and moves to recovery planning rather than reading every article in order. This is an illustrative scenario, not a customer case or a promised result.

Cybersecurity glossary

Explore terms from the guides, from email protection to website recovery.

Open the glossary

LET US DISCUSS YOUR TASK

Need help applying a guide?

Describe your current setup, the business impact and your time zone. CyberFixCrew will clarify the next step and the scope before work begins.

Discuss your requirements