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Linux Network Security - Page 52

Discover Network Security News

LiveJournal Security Advisory: Major Privacy Flaws Exposing User Data Risks

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Services like LiveJournal and Tribe are poised to be the next big thing on the Web in 2004, but their security and privacy practices are more like 1997. Brad Fitzpatrick is president of LiveJournal.com, a social discovery Web site where over 1.5 million users post diary entries they want to share with friends. Although members post extremely sensitive information in their journals -- everything from their plans to commit suicide or sabotage their boss to their latest sexual adventures -- Fitzpatrick admits that security on his site isn't a priority. . . .

Addressing Wireless Security Challenges Faced by Enterprises Today

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"Wireless security can be implemented properly but there is a significant amount of integration required," he said. "This means increased costs and more time spent with deployment which contribute to the reluctance." From the business case stance for replacing wired networks with wireless, Munch said it's not recommended. . . .

2004 Cyberattack Risks: RPC Vulnerabilities for Unix and Linux

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The New Year will offer weary network administrators little respite from a new generation of Internet worms, viruses and targeted hacks that appeared in 2003, according to security experts. While many of those attacks will target Microsoft operating systems, malicious hackers may also look for ways to exploit RPC security holes in Unix and Linux. . . .

2004 Threat Analysis: Malicious Code And Network Attacks

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Bad in 2003? Worse in 2004? There is a glimmer of hope, said Hughes. He pinned his on the partnership between government and the private sector in bringing virus writers to justice. "The government is getting more and more serious and Microsoft is putting out bounties on hackers," he said. "If they catch someone important, like the author of Blaster or Sobig, they're going to make an example and throw the book at him." . . .

Insights on Wireless Security: Trends and Expert Thoughts from 2003

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While the majority of readers think that wireless networks are generally insecure, we all know that the human factor is the biggest problem. It is up to us, the users and the administrators, to watch the new technologies and to keep updated with the events - which will finally lead to a phrase "wireless security", that won't any longer be an oxymoron.. . .

Online Fraud Complaints Rise 60% in 2003: Insights and Trends

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It seems 2003 was a productive year for phishers, online auction scammers and Nigerians professing a deep sense of purpose and utmost sincerity, judging from the latest stats from the Internet Fraud Complaint Center. The center reports receiving over 120,000 online fraud complaints through its website this year -- an increase of 60% over the 75,000 complaints counted in 2002.. . .

Addressing Internal Security Threats With Effective Strategies

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Just ten years ago, security professionals had almost total control over what end-users ran on their computers. Today, the IT landscape looks very different and leading analysts and security experts are warning companies that, no matter what perimeter defenses and technologies they might implement, the biggest threat lies within the company - the system users, the human beings.. . .

Wi-Fi Planet Expo Reports 21 Attacks With 16 Successful Man-In-The-Middle

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A behind-the-scenes security war raged at a recent Wi-Fi trade show, according to a company that provides wireless LAN security monitoring products. Most attendees and exhibitors didn't know they were the subjects of the often-successful attacks, according to AirDefense, Inc. The company monitored the airwaves at the Wi-Fi Planet Expo held earlier in December in San Jose.. . .

K-12 Network Security Concerns: Privacy and Integrity Challenges

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In many ways, a K-12 public education data network will be designed and constructed in the same manner as any other business data network. While all business networks will have some degree of security built into them, a K-12 school environment presents special needs and requirements. It goes beyond the obvious items such as physical security, routers, sub-netting, firewalls, and anti-virus. These will be addressed as well, but we will be looking at several other very important issues, which include privacy (confidentiality), data integrity, and content filtering.. . .

Datamonitor Report Reveals Complacency in IT Security Among Companies

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A new report issued by Datamonitor found that although 69 percent of companies do not feel that they are at risk of being the victim of a specific and targeted attack, more than 77 percent reported that they had fallen victim to a worm or a virus. Only 18 percent of those surveyed reported no security breach at all.. . .

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