https://defend.network/briefings/red-hat-npm-wordpress-instagram-critical-exploits-2026-06-02.html defend.network en 2026-06-02T06:30:00Z Red Hat npm, WordPress, Instagram under active attack; critical Windows vulnerability patching urgent https://defend.network/briefings/palo-alto-pantos-linux-kernel-cyberattacks-breach-2026-06-01.html defend.network en 2026-06-01T06:30:00Z PAN-OS GlobalProtect actively exploited; Russian infrastructure dismantled; Linux kernel flaw