President Buhari has promised to shock those bent on destroying his government.
He said attacks across the nation were targeted to show his administration has failed.
He spoke on Tuesday while he received briefing from Chairman of Independent National Electoral Commission (INEC), Prof Mahmood Yakubu, on series of attacks on facilities of the electoral body round the country.
He said: “I receive daily security reports on the attacks, and it is very clear that those behind them want this administration to fail.
“Insecurity in Nigeria is now mentioned all over the world. All the people who want power, whoever they are, you wonder what they really want. Whoever wants the destruction of the system will soon have the shock of their lives. We’ve given them enough time.”