Mobile Security & Privacy Russia-Linked APT29 Threat Group Unleashes ‘Poisoned Source’ Campaign Targeting iOS and Android Devices via Supply Chain and Watering Hole Attacks November 4, 2026 Layla Zulfa The notorious Russia-linked threat actor known as APT29 has launched a sophisticated, large-scale watering hole and supply chain campaign dubbed "Poisoned Source." Discovered by French cybersecurity researchers in mid-October 2026,…
