The phrase "a real security" is correct and usable in written English.
It can be used when discussing a genuine or substantial form of protection or safety, often in contexts related to finance, data, or personal safety.
Example: "Investing in a diversified portfolio provides a real security against market volatility."
Alternatives: "a genuine safeguard" or "a true protection".
Obviously, ISIS and other radical Islamist groups now represent a real security issue.
All are troubling losses in a country where rampant unemployment, especially in more remote areas, is seen as a real security risk.
Some people claim that they are being surveilled and their devices are infected, but it may be a real security threat or just their own illusion.
"What is a huge concern is that this is a distraction for the security authorities, who we know are battling a real security challenge from terrorism".
"I can tell you today obviously Libya is a real security problem, it is a security problem for us actually here.
What's more, the money for increased investments in personnel to investigate human trafficking would focus more resources on something that both sides agree is a real security problem.
"The report clearly highlights the achievements and dedication of the PSNI to make a positive difference to all parts of the community in Northern Ireland, despite a backdrop of a very real security threat," he said.
A line has been crossed and any further escalation in tactics would represent a very real security risk.
"A line has been crossed and any further escalation in tactics would represent a very real security risk," Mr Knauf said.
By the end of this scene, Weev points to a very real security hole in Amazon's structure, something called "cross-site request forgery".
Pelosi, Dean, and Harry Reid, the Democratic leader in the Senate, recently issued a report called "Real Security," which promises a "tough and smart" program of national defense.
