Israeli Firm's 'Zero-Click' Malware Attack Raises Global Security Concerns

• A new 'zero-click' malware attack by an Israeli firm targets victims without any action needed on their part.
• This malware attack poses a significant global security risk.
• New Israeli rules bar crew from certain nations.
• The exact nations affected by the new Israeli rules are not specified in the source material.
• The potential impact of the malware attack on global security is not detailed in the source material.