2 newsletters, ranked by editorial quality and how recently they published. Looking for something more specific? Search instead.
A researcher's blog publishing technical reverse-engineering reports on spyware, Android surveillance platforms and state-linked malware such as Kimsuky's EndClient RAT, with IOCs. It also offers essays on the power dynamics of threat intelligence and the role of civil society in spyware research.
Kim Zetter's ZERO DAY newsletter covers cybersecurity and national security, with recent issues on hardware wallet implants in Ledger and Trezor devices and the Paragon Graphite spyware scandal. Readers get investigative reporting, sourced context and candid details behind stories published elsewhere.
One short email a week with hand-picked newsletters from the index. Free, no spam, unsubscribe anytime.
