Browsing: incidents

Figure 1 summarizes ransomware incidents affecting Japanese companies from January to July 2026. According to Cisco Talos research, 90 organizations in Japan were affected by ransomware during this period. Compared with 86 incidents during the same period from January to July last year, this represents a slight increase of approximately 4.7%, indicating that ransomware incidents…

We present an alignment assessment of four incidents in which Claude models gained unauthorized access to real third-party systems. We described three of these incidents on July 30; we identified these after a scan of roughly 141,000 transcripts in which we believed Claude could have obtained internet access during a cyber evaluation. Given the volume…