A malicious component dubbed HollowGraph uses the calendar feature in compromised Microsoft 365 mailboxes as a command-and-control channel to receive attacker commands and exfiltrate stolen data.
Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.
HOLLOWGRAPH malware abuses Microsoft 365 calendars for covert command, control, and exfiltration. Attackers hide encrypted instructions and stolen files inside future-dated calendar events. Defenders ...
The journey to zero emissions starts here, within the energy sources used by major nations to provide electricity. The charts above are close-to-real-time views of the power grids in four big ...
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