Follow GFI:
Find us on Facebook Follow us on Twitter Find us on Linkedin Subscribe to our RSS Feed Find us on YouTube Find us on Google+
 

Search Results for: blackhole


Phishers Bank on Tax Season

Phishers Bank on Tax Season

on February 8, 2012

With the U.S. currently in tax season, online criminals have, once again, sought to take advantage of this. Robert Stetson, one of our malware researchers, spotted a phishing email posing as Intuit Inc., a company that “develops financial and tax …

Read the Full Story
0
BBB Scam Returns

BBB Scam Returns

on January 24, 2012

You may well have read about the BBB phish / exploit emails doing the rounds last week. It’s worth noting that these are still in circulation – we’ve seen five of these in the last two days linking to exploits …

Read the Full Story
0
4 Web Security Threats to Look Out For

4 Web Security Threats to Look Out For

on December 21, 2011

Is your network sufficiently protected from web security threats? Have you been lulled into a false sense of security? Hackers are changing their habits and using new methods which are web-based, dynamic in their nature and hidden in otherwise legitimate …

Read the Full Story
5
Blackhole Exploit Hones in on Amazon Users

Blackhole Exploit Hones in on Amazon Users

on December 13, 2011

Last week, our friends at ThreatPost posted about the ever-growing infection of websites hosting Black Hole Exploit Kits. A Black Hole exploit takes advantage of unpatched Windows operating systems. It also targets other software, such as Java and Adobe Reader, that can be …

Read the Full Story
0
FakeScanti Rogue Hijacks HOSTS Files

FakeScanti Rogue Hijacks HOSTS Files

on November 28, 2011

Patrick, our resident rogue AV expert from the AV Labs, have his eyes set on one particular family—FakeScanti. This rogue family first appeared in the first quarter of 2010, and it has been within the radar ever since. Enter AV …

Read the Full Story
0
VB: combining spam filters gives better filtering

VB: combining spam filters gives better filtering

on December 2, 2009

Researchers at Virus Bulletin have written about a theoretical technique for improving spam filtering: combining the action of several filters. The researchers sent about 200,000 emails to 14 anti-spam products. No legitimate email was blocked by more than four of …

Read the Full Story
0
When RBLs go too far

When RBLs go too far

on May 17, 2006

Real Time Blackholes (RBLs) have had their share of controversy in the past, but they can be quite useful in stopping spam (if you weight their responses). However, I recently noticed a post by someone on one of Sunbelt’s discussion forums. …

Read the Full Story
0
More BlueSecurity

More BlueSecurity

Todd Underwood looks at the BlueSecurity PR spin: The timeline from bluesecurity (BS, as it’s such a great acronym in American English) is frustratingly vague. It uses phrases like ‘tampering with the Internet backbone using a technique called “Blackhole Filtering”.’ …

Read the Full Story
0