Norton Internet Security 2005 AntiSpyware Edition: Advancing the Fight Against Malware Norton Adds Adware/Spyware Protection to NIS Suite Wayne Kawamoto
When Shakespeare spoke of a "tangled web," he easily could have been talking about today's internet, an electronic jungle that's filled with viruses, worms, hackers, and Trojan horses. Symantec's Norton Internet Security 2005 AntiSpyware Edition (NIS AS) is a worthy product that identifies and catches such threats. Aside from its spyware and adware detection and removal features, the program is almost identical to the standard version of Norton Internet
Security 2005. Like its companion security suite, NIS AS includes Norton AntiVirus, Norton Personal Firewall, Norton Privacy Control, Norton AntiSpam, and Norton Parental Control.
As the name implies, Norton Internet Security 2005 AntiSpyware Edition offers features that detect and remove spyware — programs that secretly install themselves and monitor your computing actions — as well as keystroke logging programs and adware. While earlier versions of NIS offered features to detect spyware, NIS AS treats spyware programs as if they were viruses, scanning and searching for them based on their unique codes, or signatures — an advance beyond the conventional spyware detection that Norton and others continue to offer.
By relying on signatures, NIS AS can differentiate between spyware risks and legitimate applications. Of course, this depends on how the engineers at
Symantec identify and define the programs. NIS AS quarantines and repairs spyware that it identifies as high-risk. Lower-risk programs generate alerts that indicate the risk category (performance, privacy, etc.), symptoms, behavior of the risk, and transmission details, and then recommend an action.
With its signature approach, NIS AS works well when identifying established spyware and adware. As you would expect, the program does a great job of identifying the known threats that are listed on the Symantec site as well as those in other sources. The program also does an exemplary job of warning of various threats, recommending a course of action, and, when appropriate, removing the threat.
To ensure that its signature files are kept current, the program relies on Symantec's Automatic LiveUpdate service. Symantec only includes a one-year subscription for free signature updates, which, unfortunately, is standard industry practice. Once the year is up, you have to renew your subscription and shell out more money.
To protect your computer from viruses, Norton Anti-Virus recognizes viruses in e-mail and data files, scans a PC's hard drive for viruses, and offers options to delete, clean, or quarantine infected files. The software blocks viruses in instant message attachments and scans and cleans incoming and outgoing email messages, including attached compressed files. As when updating spyware definitions, the program automatically updates its virus signature files — the descriptions of the various viruses — through Symantec's LiveUpdate service.
Norton Firewall effectively places a barrier between the internet and your PC to hide it from hackers and prevent hackers from accessing data files. The firewall analyzes network and internet traffic and restricts network communications between a PC and the outside world, and blocks and tracks hacker attacks, including Trojan horses, HTTP attacks, denial of service attacks, attacks to operating system vulnerabilities, data leakage, and e-mail worms. Along with alerts, the software provides a description of the attacker and disruption.
In use, Norton Firewall is particularly important to users that are continuously connected to the internet via cable, DSL, or other direct connections. A useful feature that has been added to the 2005 version automatically turns the firewall back on after a set period of time if you need to temporarily turn it off.
