Online service interruptions common and usually harmless

Summary

Denial-of-service attacks against websites and online services occur constantly everywhere, but organizations prepare for and successfully prevent them daily. Users may notice interruptions to bank or healthcare websites, though these can also result from maintenance or other disturbances.

Key Details

• Frequency: Constant, occurring everywhere
• Impact: Usually harmless
• Mitigation: Organizations prepare and prevent attacks daily
• User Experience: May notice occasional unavailability
• Causes: DoS attacks, maintenance, other disturbances

Context

This advisory provides realistic perspective on DDoS threats, emphasizing that most attacks are mitigated and don’t cause significant harm.

Notes

• Realistic threat assessment
• Public awareness/education focus
• Confidence: high