SERVICE / DFIR

Incident response

Facts and containment first, then a plan — not “we recover everything in 15 minutes”.

PROBLEM

There is an alert, a taken-over account or odd host behaviour, and nobody owns isolation, timeline or the call: isolate, watch, escalate.

PODEJŚCIE

Short intake, facts from logs and the system, evidence preservation, and a proposed next step plus what we still do not know.

SCOPE

  • event intake and decision-owner clarity
  • triage (accounts, host, network, time)
  • evidence preservation (logs, captures, notes)
  • escalation note and containment plan

DELIVERABLE

  • timeline (as far as data allows)
  • decisions with rationale
  • gap list and recommended next step

PROCESS

  • report and legal / access constraints
  • isolation agreed with the owner
  • collect facts
  • note and hand-off when needed

After fraud, account takeover or suspicious system behaviour, order beats panic. First: what happened, which account or device is in play, since when, who can approve isolation, and what must be preserved before someone “cleans up for peace of mind”.

I run triage: accounts and sessions, host signals, log visibility, fast containment (passwords, MFA, cutting access) and a note that separates facts, hypotheses and gaps. If material must go further — forensics, insurer or authorities — I prepare it so the path is not destroyed.

This is for organisations and individuals who need lawful, structured help instead of chaos in a support chat. Engagement starts from an event description and access — I reply with the next step and scope.

This is not a promise of around-the-clock SOC, automatic on-site arrival, or “we evict the attacker in 15 minutes”.

Report an event

Describe the problem — I will reply with scope.

The topic is taken from this page. Add environment details or insert the quote template. I usually reply within 1 business day; sending does not commit you to a contract.

I usually reply within 1 business day. The inquiry is stored on the server; you get a confirmation from hello@tomek.st. Sending does not commit you to a contract.