内容摘要："But I like the idea that all those contract things are not done by me, but by someone else, because in this league you need all of your time to prepare your team for the upcoming game. It hasn't been difficult for me, because it hasn't been difficult for the players.

"But I like the idea that all those contract things are not done by me, but by someone else, because in this league you need all of your time to prepare your team for the upcoming game. It hasn't been difficult for me, because it hasn't been difficult for the players.

While there was no breakthrough on the crucial issue of a truce – as expected - there is news of one tangible result.Each side will return 1,000 prisoners of war to the other.

"This was the very good end to a very difficult day," said Ukraine's Deputy Minister of Foreign Affairs Serhiy Kyslytsya, and "potentially excellent news for 1,000 Ukrainian families."The swap will take place soon, said Ukraine's Defence Minister Rustem Umerov, who led his country's delegation. "We know the date," he said, "we're not announcing it just yet."He said "the next step" should be a meeting between Zelensky and Putin.

That request was "noted" according to the head of the Russian delegation, Vladimir Medinsky – a presidential aide.He said the Russian delegation was satisfied with the talks, and ready to continue contacts.

That was a change from Thursday when Russia's Foreign Ministry called President Zelensky "a clown and a loser."

But there are fears – among Ukraine and some of its allies – that Russia is engaging in diplomacy simply to buy time, to distract from international pressure for a ceasefire, and to try to stave off the 18th round of European sanctions. The EU says they are already in the works.Dr Katie Paxton-Fear, a security researcher and cybersecurity lecturer at Manchester Metropolitan University, points out that AI is the first technology to explode onto the scene with the formal bug hunting community already in place.

And it has levelled the playing field for hackers, says Mr De Ceukelaire. Hackers – both ethical and not – can exploit the technology to speed up and automate their own operations. This ranges from conducting reconnaissance to identify vulnerable systems, to analysing code for flaws or suggesting possible passwords to break into systems.But modern AI systems' reliance on large language models also means language skills and manipulation are an important part of the hacker tool kit, Mr De Ceukelaire says.

He says he has drawn on classic police interrogation techniques to befuddle chatbots and get them to "crack".Mr Murtagh describes using such social engineering techniques on chatbots for retailers: "I would try and make the chatbot cause a request or even trigger itself to give me another user's order or another user's data."