National Security Adviser (NSA), Mallam Nuhu Ribadu, has stressed that strong institutions and a change in public attitude are essential to effectively combat corruption in Nigeria.

He made this assertion during the 9th Oba Sikiru Adetona Annual Professorial Lecture at Olabisi Onabanjo University, Ago-Iwoye, titled “Corruption and National Security: Impacts and Consequences.”

Represented by the Director General of the Department of State Services (DSS), Mr Oluwatosin Ajayi, Ribadu—also a former Chairman of the Economic and Financial Crimes Commission (EFCC)—noted that corruption had eroded state legitimacy, weakened institutions, and diverted crucial resources needed for national development.

He hailed the Awujale of Ijebuland, Oba Sikiru Adetona, as a courageous and principled leader who has consistently stood against misgovernance.

“We cannot discuss insecurity in Nigeria without recognising that corruption plays a significant role in eroding public trust and enabling impunity,” Ribadu said. “From diverted defence funds to compromised procurement processes, the consequences are evident in our weakened national capacity to respond to threats.”

While acknowledging that Nigeria’s challenges are not insurmountable, Ribadu emphasised the need for systemic reforms.

“Rather than reacting with arrests and prosecutions, we must build institutions that prevent corruption before it starts. It must be impossible to be corrupt, even if one desires to be,” he said.

He noted that corruption cuts across all segments of society, not just the government, and called for a collective commitment from citizens.

“The fight is not for government alone; every Nigerian must take a stand. Just as it is wrong to take, it is equally wrong to give. Our collective wealth must be protected,” Ribadu asserted.

He added that the government has intensified efforts to address security threats, noting that more than 160,000 Boko Haram fighters have surrendered, over 300 commanders neutralised, and 2,500 insurgents rehabilitated and reintegrated.

Ribadu concluded by praising President Tinubu’s inclusive approach to national security, which emphasises collaboration with civil society, traditional institutions, local governments, youth groups, and the private sector.