Akhilavishnu TS — security-first leadership with a hacker mindset (ethical & evidence-driven).
I operate with an attacker’s curiosity and a defender’s discipline: detect, validate, and control. My focus includes log analysis, EDR implementation, vulnerability governance, and ISO-ready documentation — with measurable outcomes.
Strategic focus
Where I consistently deliver cybersecurity value for leadership and operations.
Hacker mindset, professional execution
Model real attacker behavior to find practical weaknesses — then implement controls that prevent recurrence.
Detection through evidence (logs + telemetry)
Centralize and analyze logs, correlate signals, and run structured triage workflows to reduce uncertainty.
EDR implementation that becomes operational
Deploy, tune, and operationalize EDR: policies, alert tuning, response actions, and incident playbooks.
Governance and audit readiness (ISO)
Build ISO-aligned documentation: policies, SOPs, standards, evidence mapping, and measurable baselines.
Outcome-driven delivery
Replace these with your real numbers once you’re ready.
Controls implemented
- EDR + telemetry for detection, containment, and response
- Log analysis workflows for faster triage and evidence capture
- NGFW / firewall policy baselines aligned to least privilege
- Vulnerability lifecycle (CVE → prioritize → patch → verify)
- ISO documentation for audits, governance, and traceability
Operating cadence
- Weekly: patch review, vulnerability checks, alert hygiene
- Monthly: executive risk note + KPI trend
- Quarterly: tabletop incident response + access review
- Always: verify with evidence, not assumptions
Core capabilities
A crisp map of what I own from strategy to execution.
Cybersecurity operations
- Log analysis: triage, correlation, anomaly review, evidence capture
- EDR operations: rollout, tuning, health checks, response actions
- Incident response: containment, eradication, recovery runbooks
- Email security: SPF/DKIM/DMARC + reputation hygiene
Ethical hacking mindset (CEH)
- Attack surface thinking: reduce entry points and misconfigurations
- Vulnerability validation: prioritize what is exploitable and impactful
- Network analysis: traffic inspection, recon, exposure mapping
- Security verification: confirm fixes, retest, close the loop
Infrastructure security
- Network defense: NGFW policies, VPN, segmentation, secure Wi-Fi
- Identity: MFA, access controls, lifecycle, offboarding
- Storage & backups: retention thinking, recovery drills, resilience
- Documentation: baselines, standards, SOPs, change control
ISO & executive reporting
- ISO 27001 documentation: policies, SOPs, control mapping, evidence
- Risk notes: exposure → impact → decision
- KPIs: patch SLAs, EDR health, MFA coverage, phishing trends
- Governance: exceptions, approvals, audit readiness
Tooling
Practical tools and platforms I operate (and document).
About
For search visibility: I’m Akhilavishnu TS. Some people write it as Akhilvishnu TS, Akhilavishnu, or Akhilvishnu. This site is my official cybersecurity profile and portfolio hub.
My approach is rational and evidence-based: I validate risk through logs, telemetry, and repeatable checks, then implement controls that are measurable, auditable, and sustainable.
Contact
For cybersecurity operations, EDR rollouts, ISO documentation, governance, and delivery.
Direct
Email: hello@akhilavishnuts.com
Website: akhilavishnuts.com