Cloudmark is now part of Proofpoint. Learn More

About Proofpoint

Black Hat 2014: Google Products Might be Watching… Maliciously

Both Android and wearable device security have been a common topic among talks at Black Hat this year, and it seems Google may have passed on some unintentional headaches in both arenas. Jeff Forristal of Bluebox spoke on worrisome security practices used by Android that affected all Android users since January of 2010. Dubbed “FakeID,” […]

Black Hat 2014: Cellular modem vulnerabilities threaten mobile users

Mobile broadband modems are small USB sticks that connect a computer to the internet through a cellular network. The great convenience of being able to stay connected outside of areas with Wi-Fi has led to over 100 million of these devices being sold. However, security flaws in these ubiquitous modems may become a boon for cybercriminals. […]

Black Hat 2014: Russian Spammers Compromise 420,000 Websites

Just in time for the Black Hat convention, the New York Times is reporting the discovery by Hold Security that a team of Russian Hackers have collected a total of 1.2 billion user names and passwords from 420,000 different websites, along with 542 million email addresses. Although this dwarfs the Target breach in sheer volume, […]

How Spammers are Abusing Twitter’s t.co URL Shortener

URL shorteners such as bit.ly, goo.gl, and t.co have long been used by spammers. They provide an unlimited source of different URLs which can be used in emails to disguise the final landing page. The major companies providing this service all have anti-abuse filters in place to attempt to control this sort of malicious activity. […]

Glide video messaging app continues to generate high levels of SMS spam complaints

Earlier this year we were seeing a number of reports of SMS spam related to Glide.me, which is a mobile video messaging app. Tried video texting? http://i.glide.me/join Ready for Glide? http://i.glide.me/join Seen Glide? http://i.glide.me/join Tried video texting? http://i.glide.me/join Glide.me has had a history of spam, including where they admitted that they were spamming and would […]

Cloudmark’s 2014 Q2 Global Messaging Threat Report

Spammers and attackers in both email and SMS were quick to redouble their efforts this quarter. In our 2014 Q2 Global Messaging Threat Report, we take a look at some of these various new trends popping up around the world. Comically, email phishers were quick to exploit the Heartbleed exploit without using the exploit. Deploying […]

Abusing Apple’s iMessage in the Big Apple

Last year we took a look at specific SMS spam trends affecting New York City residents and found an abundance of scams claiming the recipient had won “free” stuff. This year, however, things have gotten a bit more interesting with a wave of Apple iMessage spam that, naturally, only targets iPhone users. During the past […]

Learn More About Cloudmark
Our Products
News and Events
Site Map  •  Privacy Policy  •  ©2002–2020 Cloudmark, Inc.