Posts Tagged ‘mail server’

Yahoo! Android App Vulnerability May Allow Spamming

Jul

2012

Just days after reports of a supposed Android botnet spam run surfaced, we found a Yahoo! Android app vulnerability, which when exploited, allows an attacker to send spammed messages using the compromised Yahoo! account. First Spam Run via Android Botnet?Last week, several messages were found peddling fake pharma sites or contain links leading to phishing […]

Category General Written by TrendLabs 0 Comments

Malicious URLs in Fake Craigslist Emails

Jun

2012

Today, Websense® Security Labs™ ThreatSeeker™ Network has seen a barrage of malicious emails pretending to be automated notifications from Craigslist. These emails instruct the recipient to click a link to complete a Craigslist request. The URLs in these emails redirect the user to malicious web sites hosting Blackhole Exploit Kit. So far we have seen over 150,000 of these […]

Category Security Written by Websense 0 Comments

Trojan.Tatanarg.B Careful!

Jun

2012

There was a recent report on the Opera forums that users were encountering strange certificate behavior when visiting particular services over secured network connections, specifically HTTPS. This occurred while using online banking, webmail services, and social networking sites. Upon further investigation, we discovered a Trojan was intercepting the HTTPS connections, namely Trojan.Tatanarg.B. Trojan.Tatanarg.B works by […]

Category General Written by Symantec Security Response Blog 0 Comments

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