Cybersecurity incident response

Why a fast response is critical

When a cybersecurity incident occurs, every minute counts. A fast, methodical response can make the difference between a minor disruption and a business catastrophe involving data loss, prolonged downtime, reputational damage, and regulatory penalties. The numbers are clear: the average cost of a data breach in Canada exceeds 4.5 million dollars, with lasting impacts on customer trust and business viability.

Unfortunately, many organizations lack the in-house expertise needed to effectively manage a major security incident. Panic, hasty decisions, and inappropriate actions can make the situation worse. That is where our incident response team comes in: we bring the technical expertise, proven methodology, and composure required to navigate the crisis and restore your operations.

Our incident response process

Phase 1: Identification and containment

As soon as we receive your emergency call, our team mobilizes immediately to assess the situation. We quickly identify the nature of the incident (ransomware, data breach, account compromise, denial of service, etc.), determine which systems are affected, and take immediate containment measures to stop the threat from spreading.

Containment may involve isolating compromised systems from the network, disabling suspicious user accounts, blocking malicious IP addresses, or temporarily shutting down exposed services. The goal is to limit the damage while preserving evidence for the forensic analysis that follows.

Phase 2: Threat eradication

Once the threat is contained, we proceed to fully eradicate it from your environment. This includes removing malware, closing the backdoors installed by attackers, revoking compromised access, and thoroughly cleaning infected systems.

We use specialized forensic tools to identify every artifact left by the attacker and to ensure that no persistence mechanism allows a future reinfection. This phase demands meticulous attention to detail to avoid leaving residual traces that could let attackers regain access.

Phase 3: Recovery and restoration

After eradication, we oversee the secure return of your systems to service. This may involve restoring data from clean backups, rebuilding compromised servers, reinstalling applications, and securely reconfiguring your infrastructure.

Recovery is carried out in a gradual, controlled manner, with intensive monitoring to detect any sign of reinfection or residual malicious activity. We document every recovery action and validate the integrity of restored systems before returning them to production.

Guaranteed response times

Specialized ransomware handling

Ransomware attacks are now one of the most serious threats facing organizations of every size. Our team has deep expertise in managing these particularly stressful incidents.

We guide you through the critical decisions: whether or not to pay the ransom, how to maximize the chances of recovering your data, and what the legal and regulatory implications are. We coordinate with your insurers, your legal advisors, and, if necessary, law enforcement to manage every aspect of the incident.

Our experience sometimes allows us to identify free decryption tools available for certain ransomware variants, avoiding the ransom payment altogether. In other cases, we help recover data through partial backups, shadow copies, or other technical methods.

Forensic investigation

Alongside containment and recovery efforts, we conduct a thorough forensic investigation to understand how the incident happened, what data was compromised, how long the attacker was present in your network, and what their intentions were.

This forensic analysis is crucial not only to meet regulatory breach-notification requirements, but also to identify the security gaps that allowed the incident and to put in place corrective measures to prevent its recurrence. We collect and preserve digital evidence according to legal standards that allow its use in court if needed.

Crisis communication

A cybersecurity incident often has implications that go beyond the technical domain. We assist you in managing communication around the incident: notifying affected clients, reporting to regulators (CCPA, GDPR, Law 25), communicating with the media, and managing your reputation.

Transparent, professional communication during a crisis can preserve the trust of your stakeholders and minimize long-term damage to your reputation.

Prevention and preparedness

The best incident response is the one you never have to execute. We also offer incident response planning services, including the creation of playbooks, training for your IT team, and incident simulation exercises (tabletop exercises) to test your readiness.

A preventive security audit and cybersecurity training for your teams are the two pillars of a solid defensive posture. It is better to invest in prevention than to deal with the consequences of a major incident.