Computerworld - A surge in third-party software vulnerabilities accounted for the bulk of a ballooning bug count in the first half of 2010, said Danish security firm Secunia today.
The increasing number of flaws uncovered in non-Microsoft software puts users at risk because few third-party vendors offer automated update services, requiring people to seek out updates, then manually download and install patches.
“We were astonished to see the extent of the vulnerabilities in third-party software,” said Stefan Frei, research analyst director at Copenhagen-based Secunia. “The jump in vulnerabilities was almost exclusively due to third-party applications, not Microsoft’s.”
Frei analyzed Secunia’s vulnerability database — the company is best known for tracking bugs and issuing advisories — and collected information on the average Windows PC’s application inventory using Secunia’s PSI (Personal Software Inspector). PSI is a free tool that scans PCs to produce a list of vulnerable

