Evidence-backed Built for practical use

Technology resources worth bookmarking.

Move from breaking news to useful context, from requirements to implementation, and from vendor claims to evidence you can actually evaluate. The library is designed to help you do something with what you learn.

Current guide shortcuts

Start with a maintained answer, not an old headline.

Jump directly into current implementation guidance for search topics that are already bringing readers to Zeph Tech.

Argo Workflows & CNCF maturity

Graduated-project meaning, Argo component context, and production validation questions.

Read the Argo guide

MAS IAC software & implementation

Five outcomes, responsibility mapping, evidence, workflow, audit trails, and buyer questions.

Read the MAS IAC guide

Security configuration management

Baselines, exceptions, change control, drift, monitoring, and evidence for operational security.

Read the configuration guide
Start with the job in front of you

What are you trying to do?

Choose a goal and go directly to the most useful part of Zeph Tech instead of learning the site's internal structure first.

Free certification practice

Practice current CompTIA tracks without an account or paywall.

These dedicated practice-test pages use independently authored questions, detailed explanations, reviewed exam facts, and weak-domain study routes. They do not publish recalled live-exam questions or exam dumps.

A+ Core 1

Free A+ Core 1 practice test

Test hardware, mobile devices, networking, virtualization, cloud, and troubleshooting with twenty original questions built around practical support decisions.

Current ISC2 entry-level track

Study the September 2026 Certified in Cybersecurity outline.

A current, independently authored CC path covering security principles, governance, identity and access management, networking and cloud security, and security operations with incident response.

Study guide

Current CC learning path

Build the five domains around practical security decisions and a four-week example study plan instead of relying on the retired domain map.

Practice

20-question CC diagnostic

Use original scenarios, explanations, local browser progress, and weak-domain links to turn mistakes into focused review.

Printable

CC cram sheet

Review CIA, AAA, risk, governance, IAM, network and cloud boundaries, security operations, and incident-response sequencing in one printable reference.

Current ISC2 advanced track

Build CISSP judgment across all eight domains.

Use current owner-published exam facts, an independently authored eight-domain study guide, original practice scenarios, and a printable reasoning sheet without exam dumps or recalled questions.

Study guide

Current CISSP learning path

Connect governance, assets, architecture, networks, IAM, testing, operations, and software security as one security decision system.

Practice

20-question CISSP diagnostic

Work through original cross-domain scenarios with explanations and internal weak-domain routes for targeted review.

Printable

CISSP cram sheet

Review ownership, lifecycle, evidence, architecture, incident sequencing, IAM, assurance, and SDLC distinctions in one printable reference.

Current ISC2 cloud-security track

Study the August 2026 CCSP outline.

Build cloud-security judgment across architecture, data, platforms, applications, operations, and legal/risk responsibilities using current ISC2 facts and independently authored practice.

Study guide

Current CCSP learning path

Work through the six domains as shared-responsibility, lifecycle, evidence, architecture, and risk decisions instead of memorizing provider product names.

Practice

20-question CCSP diagnostic

Use original scenarios to test service-model boundaries, data controls, platform security, application assurance, operations, and cloud governance.

Printable

CCSP cram sheet

Review shared responsibility, data lifecycle, management-plane controls, secure delivery, incident evidence, provider assurance, contracts, and exit planning.

Advanced cybersecurity practice

Free CySA+, PenTest+, and SecurityX diagnostics.

Move beyond foundational certification prep with original scenario-based tests that emphasize analyst evidence, authorized-testing judgment, enterprise architecture, and defensible security decisions.

CySA+

Analyst diagnostic

Twenty-five objective-mapped current-track scenarios across security operations, vulnerability management, incident response, and reporting, with detailed explanations and Exam Coach remediation.

PenTest+

Authorization-first testing diagnostic

Twenty-five original scenarios on scope, evidence handling, reconnaissance, vulnerability validation, exploit concepts, post-exploitation boundaries, cleanup, and remediation-focused reporting.

Evidence-first procurement path

Use one decision chain from the operating problem through exit.

The procurement toolkit connects seven stages: define the problem, write comparable requirements, validate security, validate accessibility, score the decision, prove migration readiness, and preserve continuity and exit options.

Open the seven-stage toolkit Or build an evaluation brief first No account • No email gate • Reusable worksheets
Requirements before demos

Define the RFP before vendors define the conversation.

Start with 36 public-sector software requirement prompts across workflow, security, privacy and records, migration, integration, accessibility, implementation, reliability, and commercial exit.

  • Requirement language starters
  • Evidence request for every item
  • Suggested decision owner
Transparent evaluation

Compare software with evidence—not demo momentum.

Use the 25-criterion public-sector software evaluation scorecard to compare workflow, security, migration, delivery, reliability, cost, and long-term fit through the same documented model.

  • Editable CSV with weighted formulas
  • Evidence request for every criterion
  • Mandatory failures stay outside the average
Evidence workbooks

Go deeper where a vendor answer is not enough.

Each worksheet turns a broad requirement into questions, evidence requests, ownership, and explicit acceptance or risk decisions.

IR Incident readiness

Build the plan before the incident

Define response authority, secure contacts, severity, evidence, supplier coordination, communications, recovery gates, and exercise follow-through.

  • Editable NIST SP 800-61r3-aligned plan
  • Opening-hour and recovery checklists
  • No email gate
Open incident response template
RR Cyber risk decisions

Turn cyber risk into an owned decision

Record cause-event-consequence scenarios, controls, likelihood, impact, treatment, owners, evidence, residual risk, and review triggers.

  • Editable CSV with eight examples
  • NIST-informed field structure
  • No macros or email gate
Open risk register template
50 Security due diligence

Validate security claims with evidence

Review governance, identity, data protection, secure development, infrastructure, detection, vulnerabilities, incidents, supply chain, assurance, and exit.

  • 50 evidence-first questions
  • Suggested evidence and owners
  • Risk prompt for weak answers
Open security questionnaire
40 Accessibility procurement

Test the workflow, not only the ACR

Separate vendor conformance claims from keyboard, screen-reader, visual, document, workflow, acceptance, and remediation evidence.

  • 40 structured checks
  • ACR/VPAT evidence review
  • Acceptance and remediation prompts
Open accessibility checklist
40 Migration readiness

Know what can break before cutover

Expose unresolved scope, data, file, relationship, access, validation, integration, rollback, recovery, and operational-transition risks.

  • 40 readiness checks
  • Reconciliation beyond record counts
  • Cutover and recovery gates
Open migration checklist
35 Continuity & exit

Preserve the ability to leave safely

Plan portability, configuration, identity transition, recovery, coexistence, migration, deletion, and contract closure before vendor dependence grows.

  • 35 lifecycle checks
  • Portability beyond a raw export
  • Closure and deletion evidence
Open exit-readiness checklist
Evidence quality

Match the strength of the evidence to the consequence of being wrong.

Not every claim needs the same proof. The point is to stop treating a confident statement, a policy document, a live test, and a binding acceptance commitment as though they carry equal weight.

Level 1: assertion

A proposal statement, questionnaire answer, marketing page, roadmap statement, or verbal response tells you what the supplier believes or is willing to claim. It is useful for discovery, but it is weak evidence for a consequential acceptance decision.

Use assertions to identify what needs to be demonstrated, documented, contractually committed, or tested next.

Level 2: documented design

Policies, architecture diagrams, procedures, control descriptions, accessibility conformance reports, data-flow diagrams, and implementation plans provide inspectable context. They can reveal scope and design intent, but may not prove the control or workflow behaves as described.

Check the date, scope, product or environment covered, exclusions, and whether the document describes current operation or a future state.

Level 3: operating evidence

Representative demonstrations, configuration exports, logs, test results, restore evidence, migration samples, audit events, vulnerability-remediation records, accessibility workflow tests, and incident artifacts show behavior. For high-impact requirements, this is often where confidence becomes defensible.

A test is strongest when the scenario resembles the environment, roles, data, integrations, and failure conditions the buyer will actually operate.

Level 4: accountable commitment

Contract language, service levels, acceptance criteria, named remediation obligations, exit assistance, portability commitments, and approved risk exceptions establish who owns the consequence when reality differs from the claim. They do not replace technical evidence, but they make responsibility explicit.

For a material dependency, pair operating evidence with a durable commitment whenever the buyer would otherwise carry unacceptable ambiguity after award.

Use a decision record instead of scattered notes.

For each material requirement, preserve the pass condition, criticality, evidence requested, evidence actually reviewed, disposition, unresolved condition, accountable owner, approval authority, review trigger, and implementation acceptance criterion. This creates continuity between requirements, evaluation, implementation, production readiness, and later audit or renewal review.

Latest research

Fresh evidence for the decisions already on your desk.

Scan the latest briefings here or open the full research feed to search and filter the archive.

Search the complete feed
Cybersecurity · · 6 min read

GitHub Security Lab Finds 24 Android Vulnerabilities with Open Source AI Taskflows

GitHub Security Lab says targeted open-source AI taskflows helped researchers find and report 24 Android vulnerabilities. The useful lesson for application-security teams is not that an agent replaces expert review, but that repeatable threat-model prompts can scale entry-point analysis, variant hunting, and review coverage.

  • GitHub Security Lab
  • Android security
  • AI security agents
  • Application security
  • Taskflow Agent
Cybersecurity · · 6 min read

Citrix NetScaler CVE-2026-88771 and CVE-2026-88772: Active Exploitation Response Guide

Citrix disclosed eight NetScaler ADC and Gateway vulnerabilities on September 27, 2026 and says exploits of CVE-2026-88771 and CVE-2026-88772 have been observed on unmitigated deployments. Internet-facing gateway owners should prioritize fixed builds, exposure review, compromise assessment, and evidence-based recovery.

  • Citrix NetScaler
  • CVE-2026-88771
  • CVE-2026-88772
  • Active exploitation
  • Edge security
Cybersecurity · · 6 min read

GitHub Copilot App Local Sandboxing: What the New Security Boundary Does and Does Not Protect

GitHub added per-project local sandboxing to the Copilot app in public preview. The feature can restrict agent-invoked tools from files, networks, and credentials, but it is off by default and does not apply to cloud sandbox sessions or remote hosts.

  • GitHub Copilot
  • Local sandboxing
  • AI agents
  • Developer security
  • Least privilege
Cybersecurity · · 6 min read

GitHub SSH Security Changes: RSA SHA-1 Retirement, 3072-bit Keys and Post-Quantum Key Exchange

GitHub has published a staged SSH security transition: new RSA keys uploaded after October 14, 2026 must be at least 3072 bits, SHA-1 RSA signatures and an older Diffie-Hellman exchange are scheduled for removal, and GitHub is adding ML-KEM hybrid post-quantum key exchange support.

  • GitHub
  • SSH
  • RSA SHA-1
  • Post-quantum cryptography
  • ML-KEM
Cybersecurity · · 6 min read

SharePoint CVE-2026-65660 Enters the Exploited-Vulnerability Conversation: How to Respond

CVE-2026-65660 is a high-severity SharePoint Server vulnerability associated with active exploitation reporting and CISA KEV tracking. Organizations running on-premises SharePoint should combine patching with compromise assessment and credential review.

  • Microsoft SharePoint
  • CVE-2026-65660
  • CISA KEV
  • Collaboration security
  • Incident response
Cybersecurity · · 6 min read

Oracle PeopleSoft CVE-2026-35273: What Renewed ShinyHunters Exploitation Means for Defenders

Google Threat Intelligence reported renewed mass exploitation of Oracle PeopleSoft CVE-2026-35273 by UNC6240, also known as ShinyHunters. The campaign highlights why WAF-only mitigations should not replace vendor remediation and compromise assessment.

  • Oracle PeopleSoft
  • CVE-2026-35273
  • ShinyHunters
  • WAF bypass
  • Enterprise applications
The Zeph Tech standard

Useful beats loud. Evidence beats empty certainty.

Our goal is not to add another summary to the internet. It is to give readers enough context to judge the issue, explain it to someone else, and choose a responsible next action.

Plain language
Explain the issue without hiding behind formal or corporate phrasing.
Visible context
Show dates, topic fit, reading time, and source/evidence signals where available.
Authoritative support
Prefer primary and official sources for technical, regulatory, and policy claims.
Action value
Connect the evidence to controls, questions, decisions, or implementation work.
From reader to working decision

Found a problem worth structuring?

Use the procurement toolkit or evaluation brief first, explore ZephCMS internally if the workflow fits, or bring Zeph Tech the decision you need help moving forward.