https://www.microsoft.com/en-us/security/blog/2026/04/18/crosstenant-helpdesk-impersonation-data-exfiltration-human-operated-intrusion-playbook/#new_tab 2026-04-21T20:12:36Z Security Risk Advisors en 🚩 Helpdesk Impersonation via Microsoft Teams Enables Full Enterprise Compromise and Data Exfiltration 2026-04-21T20:12:36Z Blog https://securelist.com/fakewallet-cryptostealer-ios-app-store/119474/#new_tab 2026-04-21T20:11:09Z Security Risk Advisors en 🚩 FakeWallet iOS Apps Steal Crypto Seed Phrases via App Store Phishing and Malicious Injection 2026-04-21T20:11:09Z Blog https://www.darktrace.com/blog/inside-zionsiphon-darktraces-analysis-of-ot-malware-targeting-israeli-water-systems#new_tab 2026-04-21T20:09:44Z Security Risk Advisors en 🚩 ZionSiphon OT Malware Targets Water Infrastructure with ICS Manipulation Capabilities 2026-04-21T20:09:44Z Blog https://www.fortinet.com/blog/threat-research/tracking-mirai-variant-nexcorium-a-vulnerability-driven-iot-botnet-campaign#new_tab 2026-04-21T20:08:02Z Security Risk Advisors en Mirai Variant Nexcorium Hijacks TBK DVRs Using Known CVE to Build DDoS Botnet 2026-04-21T20:08:02Z Blog https://www.sophos.com/en-us/blog/qemu-abused-to-evade-detection-and-enable-ransomware-delivery#new_tab 2026-04-21T20:06:30Z Security Risk Advisors en Payouts King Ransomware Deploys Hidden QEMU Virtual Machines to Evade Endpoint Security 2026-04-21T20:06:30Z Blog https://www.ox.security/blog/vercel-context-ai-supply-chain-attack-breachforums/?_gl=1*w67mxr*_up*MQ..*_ga*MTk1MDEyODQxOC4xNzc2NzAxOTM3*_ga_BEXTPVWPX8*czE3NzY3MDE5MzYkbzEkZzAkdDE3NzY3MDE5MzYkajYwJGwwJGgw#new_tab 2026-04-21T20:05:16Z Security Risk Advisors en 🚩 Vercel Supply Chain Breach Exposes User Data via Compromised OAuth and Third-Party Access 2026-04-21T20:05:16Z Blog https://sra.io/mythos-ready/ 2026-04-21T21:36:59Z Security Risk Advisors en Build a Mythos-ready Security Program 2026-04-21T18:40:52Z Blog