Singapore is planning to cut off web access for public servants as a defence against potential cyber attack \u2013 a move closely watched by critics who say it marks a retreat for a technologically advanced city-state that has trademarked the term \u201csmart nation\u201d.<\/p>\n
Some security experts say the policy, due to be in place by May, risks damaging productivity among civil servants and those working at more than four dozen statutory boards, and cutting them off from the people they serve. It may only raise slightly the defensive walls against cyber attack, they say.<\/p>\n
Ben Desjardins, director of security solutions at network security firm Radware, called it \u201cone of the more extreme measures I can recall by a large public organisation to combat cyber security risks\u201d. Stephen Dane, a Hong Kong-based managing director at networking company Cisco Systems, said it was \u201ca most unusual situation\u201d and Ramki Thurimella, chair of the computer science department at the University of Denver, called it both \u201cunprecedented\u201d and \u201ca little excessive\u201d.<\/p>\n
But other cyber security companies said that with the kind of threats governments face today, Singapore had little choice but to restrict internet access.<\/p>\n
FireEye, a cyber security company, found that organisations in south-east Asia were 80% more likely than the global average to be hit by an advanced cyber attack, with those close to tensions over the South China Sea \u2013 where China and others have overlapping claims \u2013 particularly targeted.<\/p>\n
Bryce Boland, FireEye\u2019s Asia-Pacific chief technology officer, said Singapore\u2019s approach needed to be seen in this light. \u201cMy view is not that they\u2019re blocking internet access for government employees, it\u2019s that they are blocking government computer access from internet-based cyber crime and espionage.\u201d<\/p>\n
Singapore officials said no particular attack triggered the decision but noted a breach of one ministry in 2015. David Koh, chief executive of the newly formed Cyber Security Agency, said officials realised there was too much data to secure and the threat \u201cis too real\u201d.<\/p>\n
Singapore needed to restrict its perimeter, but, said Koh, \u201cthere is no way to secure this because the attack surface is like a building with a zillion windows, doors, fire escapes\u201d.<\/p>\n
Koh said he was simply widening a practice of ministries and agencies in sensitive fields, where computers are already disconnected, or air-gapped, from the internet.<\/p>\n
Public servants would still be able to surf the web but only on separate personal or agency-issued devices.<\/p>\n
Air-gapping is common in security-related fields, both in government and business, but not for normal government functions. Also it doesn\u2019t guarantee success.<\/p>\n
Anthony James, chief marketing officer at cyber security company TrapX Security, recalled one case where an attacker was able to steal data from a law enforcement client after an employee connected his laptop to two supposedly separated networks. \u201cHuman decisions and related policy gaps are the number one cause of failure for this strategy,\u201d he said.<\/p>\n
Singapore\u2019s Infocomm Development Authority (IDA) said it had worked with agencies on managing the changes \u201cto ensure a smooth transition\u201d. and was \u201cexploring innovative work solutions to ensure work processes remain efficient\u201d.<\/p>\n
Johnny Wong, group director at the Housing Development Board\u2019s research arm, called the move \u201cinconvenient\u201d, but said \u201cit\u2019s something we just have to adapt to as part of our work\u201d.<\/p>\n
At the Land Transport Authority, a group director, Lew Yii Der, said: \u201cLots of committees are being formed across the public sector and within agencies like mine to look at how we can work around the segregation and ensure front-facing services remain the same.<\/p>\n
One 23-year-old manager, who gave only her family name, Ng, said blocking web access would only harm productivity and may not stop attacks. \u201cInformation may leak through other means, so blocking the internet may not stop the inevitable from happening,\u201d she said.<\/p>\n
It\u2019s not just the critics who are watching closely.<\/p>\n
Local media cited one Singapore minister as saying other governments, which he did not name, had expressed interest in its approach.<\/p>\n
William Saito, a special cyber security adviser to the Japanese government, said some Japanese companies had cut internet access in the past year, usually after a breach. \u201cThey cut themselves off because they thought it was a good idea,\u201d he said, \u201cbut then they realised they were pretty dependent on this internet thing.\u201d<\/p>\n
–<\/p>\n
Source: Guardian UK<\/p>\n","protected":false},"excerpt":{"rendered":"
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