TECH NEWS
Watch out - that Microsoft Calendar invite dated 2050 could be hiding stolen files and worse
* Group‑IB discovers HollowGraph malware targeting Israeli entities, exfiltrating files via Microsoft Graph API * Operators hide instructions in future calendar entries, then attach encrypted stolen data to events * At least 12 systems were compromised; overlaps with Lyceum noted but attribution remains low‑confidence Cybercriminals have found a way to communicate