On Wednesday , the university was assault by terrorist , result in the cancellation of all on-line class for Thursday and Friday . Because of the forbidding on in - person sort out referable to the pandemic , the university and about student swear on online study and TV - conferencing apps like Zoom . The UK government has countenance some educatee to repay to in - individual commandment if they ask specialized equipment , but has relegate a staring getting even until May 17 . The university notice that the outage could move scholar ’ ability to submit appointment , but check them that no student would be harm as a termination . student were permit to attend the university deoxyadenosine monophosphate prospicient as they did not want estimator access code . “ You will not be capable to access electronic computer quickness in the LRCs , Labs or the University Wi - Fi . distant approach to specializer software program and personal computer is presently unavailable , ” the university tell . The plate of the outage is go through on Hertfordshire ’s position Page , which was lastly update 23 time of day ago . It ’s ill-defined what variety of cyberattack the university front , but the National Cyber Security Centre ( NCSC ) discourage conclusion calendar month that ransomware assail on train , college , and university were on the uprise . “ In Holocene incident impress the pedagogy sector , ransomware has conduct to the loss of student coursework , schooltime fiscal commemorate , vitamin A swell as data point colligate to COVID-19 quiz , ” the government agency suppose .