Guwahati, Aug. 7 -- The Bureau of Civil Aviation Security (BCAS), which functions under the Ministry of Civil Aviation, has issued three separate advisories urging stronger security protocols across the aviation sector, including airports, flights, and flying schools, following intelligence reports warning of possible threats from terrorist or anti-social groups.

In its third and latest advisory, BCAS instructed all aviation stakeholders to heighten vigilance from September 22 to October 2, 2025. According to the directive, recent alerts from central security agencies pointed to potential security risks at various civil aviation facilities during this period.

"All concerned parties must increase surveillance and precautionary measures a...