Full Report
An ongoing distributed denial of service (DDoS) attack targets Bohemia Interactive's infrastructure, preventing players of DayZ and Arma Reforger from playing the games online. [...]
Analysis Summary
# Incident Report: DayZ and Arma Network Outages Due to DDoS
## Executive Summary
Multiple network outages affecting the games DayZ and Arma were reportedly caused by Distributed Denial of Service (DDoS) attacks targeting the game server infrastructure. The primary impact was the disruption of online services for players. Response actions focused on mitigating the high-volume traffic flooding the servers.
## Incident Details
- Discovery Date: Not explicitly mentioned, but implied to coincide with outages.
- Incident Date: Varies, coinciding with reported network outages for DayZ and Arma.
- Affected Organization: Game developers/publishers responsible for DayZ and Arma infrastructure (implied to be Bohemia Interactive).
- Sector: Gaming/Online Services.
- Geography: Global (where the affected game servers are hosted/accessible).
## Timeline of Events
### Initial Access
- Date/Time: Not specified in the context.
- Vector: Distributed Denial of Service (DDoS) attack floods server resources.
- Details: High volumes of malicious traffic targeted the network infrastructure supporting the games.
### Lateral Movement
- Not applicable to a Denial of Service attack focused on network availability.
### Data Exfiltration/Impact
- Impact: Service disruption and unavailability of DayZ and Arma online functionality.
### Detection & Response
- Detection: Inability for users to connect or participate in online sessions.
- Response actions taken: Efforts were made to mitigate the high volume of attack traffic.
## Attack Methodology
- Initial Access: **DDoS (Distributed Denial of Service)**.
- Persistence: Not applicable.
- Privilege Escalation: Not applicable.
- Defense Evasion: Standard DDoS flood techniques aimed at overwhelming bandwidth or computational resources.
- Credential Access: Not applicable.
- Discovery: Not applicable.
- Lateral Movement: Not applicable.
- Collection: Not applicable.
- Exfiltration: Not applicable.
- Impact: **Denial of Service** (rendering services unavailable).
## Impact Assessment
- Financial: Potential loss of revenue from potential in-game purchases or loss of service uptime guarantees (specifics not available).
- Data Breach: None reported; the attack was focused on availability.
- Operational: Significant disruption to online gameplay services for DayZ and Arma.
- Reputational: Negative impact on player confidence due to service instability.
## Indicators of Compromise
- Network indicators: High volume of unsolicited traffic directed at game servers (Specifics defanged).
- File indicators: None identified, as this was a network-layer event.
- Behavioral indicators: Unusually high connection attempts or traffic rates exceeding normal operating capacity.
## Response Actions
- Containment measures: Applying rate limiting and deploying DDoS mitigation services to absorb or filter malicious traffic.
- Eradication steps: Stabilizing network services once the attack volume subsided or was successfully filtered.
- Recovery actions: Restoring full online service functionality for player access.
## Lessons Learned
- Key takeaways: The online infrastructure for these gaming services remains a target for DDoS actors.
- What could have been done better: The need for robust, always-on DDoS protection capable of handling potentially large-scale attacks targeting gaming platforms.
## Recommendations
- Prevention measures for similar incidents: Implement advanced, scrubbed DDoS protection solutions integrated directly into the network perimeter serving game infrastructure. Ensure scalability of network resources to absorb traffic spikes, even during mitigation periods.