WildFire and FlowScape are powerful new tools for intrusion detection
Vigilance
Powerful services like WildFire and FlowScape can help you defend against a new generation of persistent network attacks.
The original network intruders were often misfit geeks operating from boredom or a need for thrills. As businesses went online, a new kind of intruder arose – a thief, poking around for credit card numbers or a chance to add another spam slave to the botnet.
This new breed of intruder brings a sophistication that takes the threat to the level of cyber attack. Well-funded and highly skilled criminal organizations can stake out a network for months – sometimes years, keeping constant watch and trying every trick they know until they find a way to slip past security. Many of these organizations aren't just looking for a single hit – they want to stay on the network for the long term and generate revenue by stealing financial data, medical data, and trade secrets.
This new style of attack is often classified under the general category of Advanced Persistent Threat (APT). In addition to sophisticated criminal organizations, some APT attackers are actually spy agencies for foreign governments. To counteract this kind of next-generation attack, networks need next-generation defense tools. In particular, if the attack is "always on," the defense has to be "always on." It isn't enough to monitor the perimeter and launch a forensic study when you happen on evidence that something is awry.
[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
US / Canada
UK / Australia
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
CachyOS Now Lets Users Choose Their Shell
Imagine getting the opportunity to select which shell you want during the installation of your favorite Linux distribution. That's now a thing.
-
Wayland 1.24 Released with Fixes and New Features
Wayland continues to move forward, while X11 slowly vanishes into the shadows, and the latest release includes plenty of improvements.
-
Bugs Found in sudo
Two critical flaws allow users to gain access to root privileges.
-
Fedora Continues 32-Bit Support
In a move that should come as a relief to some portions of the Linux community, Fedora will continue supporting 32-bit architecture.
-
Linux Kernel 6.17 Drops bcachefs
After a clash over some late fixes and disagreements between bcachefs's lead developer and Linus Torvalds, bachefs is out.
-
ONLYOFFICE v9 Embraces AI
Like nearly all office suites on the market (except LibreOffice), ONLYOFFICE has decided to go the AI route.
-
Two Local Privilege Escalation Flaws Discovered in Linux
Qualys researchers have discovered two local privilege escalation vulnerabilities that allow hackers to gain root privileges on major Linux distributions.
-
New TUXEDO InfinityBook Pro Powered by AMD Ryzen AI 300
The TUXEDO InfinityBook Pro 14 Gen10 offers serious power that is ready for your business, development, or entertainment needs.
-
LibreOffice Tested as Possible Office 365 Alternative
Another major organization has decided to test the possibility of migrating from Microsoft's Office 365 to LibreOffice.
-
Linux Mint 20 Reaches EOL
With Linux Mint 20 at its end of life, the time has arrived to upgrade to Linux Mint 22.