Some UK government services may be down temporarily, Downing Street has said, due to a global cyber-security issue. It said "no large public-facing critical services are being affected", but some "limited services may temporarily be offline" while work is carried out. “This does not mean they were hacked”, it added. Around the world, organisations are scrambling to fix the security flaw that could affect millions of websites. Subscribe to our channel here: https://bbc.in/bbcnews For the latest news download the BBC News app or visit BBC.com/news #PHP #CyberSecurity #BBCNews