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Linux Hacks & Cracks - Page 108

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Assessing Cyberattack Risks Amid Iraq Conflict: Expert Perspectives

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If history is a guide, any Bush administration plan to remove Saddam Hussein from power in Iraq would likely set off a firestorm of hacker activity targeting U.S. networks and infrastructure. And those attacks could be greater in number and affect a broader cross-section of U.S. businesses than anything seen before, according to intelligence experts.. . .

Cross-Site Scripting Risks And Remediation Strategies For Web Applications

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Blair pointed us to an article on XSS. "Cross-site scripting is a potentially dangerous security exposure that should be considered when designing a secure Web-based application. Users can unknowingly execute malicious scripts when viewing dynamically generated pages based on content provided by an attacker. An attacker can take over the user session before the user's session cookie expires. An attacker can connect users to a malicious server of the attacker's choice. This article describes the nature of the exposure, how it works, and has an overview of some recommended remediation strategies.". . .

Understanding War Dialing Attacks and Prevention Techniques

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This article looks at a popular form of attack on an organization's computer network known as war dialing. The term war dialing involves the exploitation of an organization's telephone, dial, and private branch exchange (PBX) systems to penetrate internal network and computing resources. After introducing and exploring the different forms war dialing attacks can take and some tools used to execute such attacks, the article examines measures that can be taken to prevent such an attack.. . .

Citigroup Cyber Attack Insights: Effective Security Measures Implemented

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On any routine business day, Citigroup moves a trillion dollars or more around the world. Little wonder, then, that information technology security executives at the world's biggest financial services giant were stunned one day in 1994 when they learned that a hacker had broken into their systems' innards and was moving around millions of dollars. As Colin Crook, former chief technology officer of Citigroup, recalls, "It was a profoundly traumatic experience.". . .

Investigating Alldas.de Archive's Downfall and DDoS Incident

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The well-known Web page defacement archive, alldas.de, appears to have disappeared from the Net altogether. Attempts to access the site over the past week have met with no success. None of the better-known news sites on the Net have carried any report on the apparent demise of one of the Web's most valuable archives. [09/06/02 08:07 EST] The defacement archives are at alldas.org, of course.. . .

Hacker Group Threatens Action Amid Deceptive Duo's Trial

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As two of the most notorious hackers of the past year await trial for their 'patriotic' website defacement spree, other members of the hacker underground have threatened action if the pair go down. Last week vnunet.com was contacted by a hacker known as Splurge, an ex-member of the notorious Sm0ked Crew website defacement group. . . .

Sweden Banks: Internet Banking Hack Exposes Critical Software Flaws

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Software security widely used for Internet banking and e-commerce can be easily circumvented, and customer accounts at several of Sweden's largest banks remain at risk as a result, a computer expert said Monday. The Swedish hacking expert, who is well known in computer security circles, but asked not to be identified, demonstrated to Reuters how it was possible within minutes to break through security on Web server software from Microsoft. . . .

Strategies Against External Attacks Based on AusCERT Insights

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If your organisation suffered a computer crime in the past few years and reported it to AusCERT, it was probably an attack from outside your walls. Nearly 90 per cent of Australian organisations that reported an incident were attacked externally, according to the 2002 Australian Computer Crime and Security Survey. This is the first time the threat of being attacked from outside surpassed the likelihood of an assault from inside.. . .

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