IFE ADEDAPO writes on ways to strengthen cybersecurity

The Central Bank of Nigeria estimates that about N40bn has been lost by Nigerian banks to cybercrimes in recent times.
Organisations and prominent individuals are also victims of the tactics of fraudsters online while these activities cost businesses huge sums of money and affect their overall performance.
According to experts, the fight against cybercrime globally can only be made possible if a robust information security policy framework exists.
But as the frequency and costs of security incidents continue to rise, a survey by PricewaterhouseCoopers found that many organisations have not updated critical information security processes, technologies, and employee training needed to combat cybercrimes.
The report titled, 'The global state of information security,' states that in some cases, it appears that information security programmes have weakened due to inadequate investments in it.
It adds that the financial costs of investigating and mitigating online financial crime incidents grow year over year.
The report notes that the total number of security incidents detected by respondents rose to 42.8 million in 2014, an increase of 48 per cent from 2013.
Taking a longer view, the survey data shows the compound annual growth rate of detected security incidents has increased 66 per cent year over year since 2009.
According to the survey, these numbers are by no means definitive, however; they represent only the total incidents detected and reported.
"It is important to note that many organisations are unaware of attacks, while others do not report detected incidents for strategic reasons or because the attack is being investigated as a matter of national security," it says.
Employees, third parties are insider threats
The report notes that former and existing employees in organisations play active role in the breach of information security.
It adds, "Compromises by insiders - current and former employees, as well as third parties with trusted network access - continue to rise, but many organisations have not implemented processes and technologies to address internal incidents.