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Cyber Incident Response Services

When a cyberattack hits, every minute counts. Simply Data deploys a CREST-certified incident response team to rapidly contain threats, investigate breaches, and restore operations.

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What Are Cyber Incident Response Services?

Cyber Incident Response (IR) is the structured process of detecting, containing, investigating, and recovering from a cyberattack or security breach. A professional incident response engagement goes far beyond simply restoring systems. It determines how attackers got in, what they accessed, how long they were present, and what needs to change to prevent recurrence.

Simply Data provides end-to-end cyber incident response services for organisations across Malaysia, Singapore, and Southeast Asia. Our CREST-certified and NACSA-licensed team handles everything from the first call to full recovery, including regulatory notification support under PDPA, BNM RMiT, and the Cyber Security Act 2024.

Our Cyber Incident Response Services

Emergency Incident Response

Emergency Incident Response

Rapid mobilisation of our CREST-certified incident response team within hours of engagement. We contain active threats, isolate compromised systems, and stop the attack from spreading.

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Digital Forensics Investigation

Digital Forensics Investigation

Forensic-grade investigation to determine the full scope of the breach. We preserve chain-of-custody evidence suitable for regulatory submissions and legal proceedings.

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Ransomware Response and Recovery

Ransomware Response and Recovery

We analyse the ransomware variant, assess recovery options without paying the ransom where possible, and restore operations safely from clean backups while eliminating attacker persistence.
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Malware Analysis and Eradication

Malware Analysis and Eradication

We identify all persistence mechanisms, movement paths, and attacker footholds, then eradicate them completely before any system is brought back online.
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Business Email Compromise (BEC) Response

Business Email Compromise (BEC) Response

Specialised response to email account takeovers, fraudulent wire transfer attempts, and supplier impersonation attacks. We investigate the full scope of mailbox access, identify data exposed, and assist with notification and recovery where applicable.
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Post Incident Recovery and Hardening

Post-Incident Recovery and Hardening

We restore systems from verified clean backups, patch exploited vulnerabilities, implement compensating controls, and provide a prioritised hardening roadmap to prevent the same attack vector from being exploited again.
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Regulatory Notification Support

Regulatory Notification Support

Assistance with breach notification obligations. We help scope the breach, draft notifications, prepare regulatory submissions, and document the incident response for audit purposes.
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Incident Response Retainer

Incident Response Retainer

A proactive IR retainer ensures Simply Data is pre-engaged and ready to deploy the moment an incident occurs, with agreed response SLAs, pre-scoped access, and priority over ad-hoc engagements.
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Our Incident Response Methodology

Cyber incident response is conducted through a structured six-phase process designed to contain threats quickly, preserve forensic evidence, and restore operations safely. Each phase ensures that no attacker foothold is missed, no evidence is destroyed, and every action taken is documented for regulatory and legal purposes.

01.

Detection and Initial Triage

We begin by rapidly scoping the incident to quickly reduce uncertainty for your team, identifying affected systems, confirming the nature of the attack, and assessing the immediate blast radius. Our triage determines the response priority and mobilisation level required.

02.

Containment

Active threats are contained immediately to prevent further spread and reduce disruption. Compromised systems are isolated from the network, malicious accounts are suspended, and attacker access paths are blocked, all without destroying forensic evidence.

03.

Forensic Investigation

Our certified forensic analysts collect and preserve digital evidence from endpoints, servers, network devices, cloud platforms, and email systems. We reconstruct the attacker's timeline, identify the initial access vector, and map all lateral movement across the environment.

04.

Eradication

Every attacker's foothold is removed. This includes malware, backdoors, persistence mechanisms, rogue accounts, and compromised credentials. We verify eradication is complete before any affected system is returned to production.

05.

Recovery

Systems are restored from verified clean backups or rebuilt from scratch where necessary. We validate system integrity before reconnecting systems to the network and closely monitor for signs of reinfection during the recovery window.

06.

Post-Incident Review and Hardening

We deliver a comprehensive incident report covering the full attack timeline, root cause, impact assessment, and a prioritised remediation roadmap. Lessons learned are translated into concrete security improvements to reduce the risk of recurrence.

Frequently Asked Questions

Cyber incident response is the structured process of containing, investigating, and recovering from a cyberattack or security breach. You need it the moment you suspect or confirm that your systems have been compromised, whether through ransomware, a data breach, an account takeover, or any other form of cyberattack. The earlier a professional IR team is engaged, the lower the overall damage, cost, and recovery time.

For retainer clients, we commit to a defined response SLA typically within 1 to 4 hours of notification, depending on the retainer tier. For ad-hoc engagements, our team begins remote triage as quickly as possible following initial contact and assessment.

In most cases, ransomware payment should be considered only as a last resort. Paying a ransom does not guarantee that encrypted data will be recovered, that stolen data will be deleted, or that the attacker will not target the organisation again.

There may also be legal and regulatory considerations. In Malaysia, ransom payments could create compliance risks under the Anti-Money Laundering, Anti-Terrorism Financing and Proceeds of Unlawful Activities Act 2001 (AMLA), particularly if funds are transferred to individuals or groups subject to sanctions or other financial restrictions.

Before any payment decision is considered, Simply Data incident response specialists assess available recovery options, including data restoration from backups, system recovery, and the feasibility of decryption. The objective is to restore operations and minimise business impact while reducing legal, financial, and reputational risks.

Do not reboot or wipe affected systems, since this might destroy forensic evidence. Isolate compromised machines from the network, preserve all logs, notify your incident response team, and document everything you observe. Contact Simply Data immediately at +603 5886 2714 for emergency assistance.

Yes. Our forensic investigation produces detailed reports documenting the nature of the attack, systems affected, data compromised, and timeline of events, exactly what cyber insurance providers require to process claims. We can liaise directly with your insurer's appointed forensic reviewer where required.

An incident response (IR) retainer is a prepaid agreement that guarantees access to Simply Data incident response specialists with priority support in the event of a cybersecurity incident. It typically includes pre-agreed service levels, rapid response procedures, and proactive security activities such as threat hunting. Organisations in regulated sectors such as banking, healthcare, and government often benefit from an IR retainer, as they cannot afford delays caused by sourcing and onboarding an incident response provider during an active attack.

Under the Cyber Security Act 2024 (Act 854), NCII entities face a three-tier mandatory notification obligation upon discovering a cybersecurity incident:

Immediately upon detection - An authorised person within the NCII entity must notify both the Chief Executive of NACSA and the relevant NCII Sector Lead electronically as soon as the incident is identified.

Within 6 hours of detection - The entity must submit further details of the incident through the National Cyber Coordination and Command Centre System (NC4S), including the nature of the incident, its severity, and how it was discovered.

Within 14 days of the initial notification - Supplementary details must be submitted, covering the impact on the NCII and actions taken in response. 

The Act defines a cybersecurity incident broadly, covering unauthorised access, data breaches, service disruptions, and more. Failure to report is an offence attracting fines of up to RM500,000

The 6-hour window in particular makes continuous 24/7 monitoring a practical necessity rather than a best practice. Without real-time detection capability, an NCII entity cannot reliably meet the immediate and 6-hour notification thresholds. A managed SOC with round-the-clock monitoring ensures incidents are detected, triaged, and escalated within the timeframes the Act requires.

Under Attack?
Contact Us Immediately!

Every minute an attacker remains in your environment increases the damage. Call us now or submit the form below, and our cyber incident response team will be in touch immediately.