DDoS attack sizes grow, but experts fear targeted DDoS

Denial of Service (DoS) Attack Prevention-Detection and Analysis

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  • I'll be watching you: Wireless IPS

    Focusing on IPS, Lisa Phifer of Core Competence Inc. discusses some of IPS' common features and how it differs from its wired counterparts. 

  • How to prevent DDoS attacks on websites

    Expert Mike Chapple reviews actions that you can take to protect yourself against large-scale DDoS attacks. 

  • How to prevent network denial-of-service attacks

    Expert John Strand explains how to shore up security as you plan a large-scale advertising campaign. 

  • What are 'phlashing' attacks?

    Phlashing attacks target network devices and other hardware systems that rely upon firmware to contain their operating systems. Network security expert Mike Chapple explains why the threat is more than theoretical. 

  • Could someone place a rootkit on an internal network through a router?

    If a hacker gains control of a router and then uploads a new configuration opening ports up for communication, it may be possible to place a rootkit on the internal network. In this IAM expert response, learn how this attack might happen, and how to ... 

  • Black Hat 2007: Estonian attacks were a cyber riot, not warfare

    Researcher Gadi Evron says recent attacks against Estonia weren't government-sponsored warfare, but the U.S. and other large countries could learn from Estonia's successful response. 

  • Electrohippies Collective

    The Electrohippies Collective is an international group of hacktivists based in Oxfordshire, England, whose purpose is to express its displeasure with the use of the Internet "as a tool for corporate communications and propaganda. 

  • packet monkey

    On the Internet, a packet monkey is someone (see cracker, hacker, and script kiddy) who intentionally inundates a Web site or network with data packets, resulting in a denial-of-service situation for users of the attacked site or network. 

  • Can smurf attacks cause more than just a denial of service?

    Smurf attacks are one of the oldest denial-of-service tricks in a hacker's book. In this SearchSecurity.com Q&A, expert Mike Chapple explains whether such an attacks can do more than just slow your network down. 

  • Experts doubt Russian government launched DDoS attacks

    Distributed denial-of-service attacks against Estonian computer systems probably originated from smaller groups in control of botnets rather than the Russian government, experts say.