Tag Archives: DSIR 2022

2022 DSIR Deeper Dive: Increased Regulatory Scrutiny of Cybersecurity Incidents

Our 2022 Data Security Incident Response Report discussed the increased regulatory scrutiny of cybersecurity incidents and defenses following a year of high-profile and damaging cyberattacks, including the Russia-based SolarWinds espionage campaign and the Colonial Pipeline ransomware attack. This article summarizes several U.S. government actions aiming to improve the nation’s cybersecurity and the government’s ability to … Continue Reading

2022 DSIR Deeper Dive: Vendor Incidents

Vendor-caused incidents continued to surge in 2021. Nearly 20 percent of the total incidents we handled last year were caused by vendors, with more than half requiring notification. As in prior years, vendor incidents involved phishing schemes and inadvertent disclosures but primarily resulted from ransomware attacks on the vendors’ systems. These ransomware attacks often involved … Continue Reading

Forensics Deep Dive: The Importance of Proper Configuration and Monitoring

Many of the trends we observed in 2020 continued in 2021. Network intrusions and ransomware continued in full force, representing more than half the incidents we handled last year. Threat actors continued their tried-and-true tactics of encrypting devices and exfiltrating data to extort payments, and also tried new approaches or variations on old ones, like … Continue Reading

Welcome to our 8th Annual Data Security Incident Response (DSIR) Report. What a year it has been!

2021 did not turn out the way many of us had hoped. Best-laid plans to “return to normal” were postponed numerous times due to multiple waves of COVID-19 outbreaks and new variants. The steady frequency of ransomware attacks in 2020 continued into 2021, highlighting the serious ongoing threat cyberattacks pose. The most frequent client requests … Continue Reading
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