HP refutes printer security flaw claims
英语课
SAN FRANCISCO, Nov. 29 (Xinhua) -- Hewlett-Packard (HP) on Tuesday issued a statement to refute some security flaw claims on its LaserJet printers.
"Today there has been sensational 1 and inaccurate 2 reporting regarding a potential security vulnerability with some HP LaserJet printers. No customer has reported unauthorized access. Speculation 3 regarding potential for devices to catch fire due to a firmware change is false," HP said in the statement.
Tech blog "The Red Tape Chronicle" reported earlier Tuesday that researchers from Columbia University found that a feature named "remote firmware update" on HP's Internet-connected LaserJet printers could allow hackers 5 take control of the device by installing malicious 6 software, and even manage the printer to catch fire.
In the statement, HP said that its LaserJet printers have a hardware element called "thermal 7 breaker" that is designed to prevent a part of the device from overheating or causing a fire, noting that it cannot be overcome by a firmware change as it was reported.
The Palo Alto, California-based company said that the specific vulnerability exists for some HP LaserJet printers it placed on a public Internet without a firewall. It conceded that on Apple's Mac computers and PCs running Linux system, it is possible for a specially 8 formatted 9 corrupt 10 print job to trigger a firmware upgrade.
The company said that it is building a firmware upgrade to mitigate 11 the issue and suggested consumers could place printers behind a firewall and disable remote firmware upload on exposed printers.
Researchers said in the earlier report that they believed the flaw is not limited to HP printers and millions of printers around the world could be vulnerable to hack 4 attacks.
adj.使人感动的，非常好的，轰动的，耸人听闻的
- Papers of this kind are full of sensational news reports.这类报纸满是耸人听闻的新闻报道。
- Their performance was sensational.他们的演出妙极了。
adj.错误的，不正确的，不准确的
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- She never knows the right time because her watch is inaccurate.她从来不知道准确的时间因为她的表不准。
n.思索，沉思；猜测；投机
- Her mind is occupied with speculation.她的头脑忙于思考。
- There is widespread speculation that he is going to resign.人们普遍推测他要辞职。
n.劈，砍，出租马车；v.劈，砍，干咳
- He made a hack at the log.他朝圆木上砍了一下。
- Early settlers had to hack out a clearing in the forest where they could grow crops.早期移民不得不在森林里劈出空地种庄稼。
n.计算机迷( hacker的名词复数 )；私自存取或篡改电脑资料者，电脑“黑客”
- They think of viruses that infect an organization from the outside.They envision hackers breaking into their information vaults. 他们考虑来自外部的感染公司的病毒，他们设想黑客侵入到信息宝库中。 来自《简明英汉词典》
- Arranging a meeting with the hackers took weeks againoff-again email exchanges. 通过几星期电子邮件往来安排见面，他们最终同意了。 来自互联网
adj.有恶意的，心怀恶意的
- You ought to kick back at such malicious slander. 你应当反击这种恶毒的污蔑。
- Their talk was slightly malicious.他们的谈话有点儿心怀不轨。
adj.热的，由热造成的；保暖的
- They will build another thermal power station.他们要另外建一座热能发电站。
- Volcanic activity has created thermal springs and boiling mud pools.火山活动产生了温泉和沸腾的泥浆池。
adv.特定地；特殊地；明确地
- They are specially packaged so that they stack easily.它们经过特别包装以便于堆放。
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v.贿赂，收买；adj.腐败的，贪污的
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- This judge is corrupt.这个法官贪污。
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