Cisco Talos Blog

October 24, 2019 14:00

Threat Source newsletter (Oct. 24, 2019)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. Never assume that a malware family is really dead. We’ve done it time and time again with things like Emotet, and Gu

October 17, 2019 14:00

Threat Source newsletter (Oct. 17, 2019)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. It’s rare that iOS jailbreaks make it onto the scene. Apple is usually able to patch them out quickly. But a recent

October 10, 2019 14:00

Threat Source newsletter (Oct. 10, 2019)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. It’s that time again to update all your Microsoft products. The company released its monthly update Tuesday, disclos

September 26, 2019 13:53

Threat Source newsletter (Sept. 26)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. An attacker known as “Tortoiseshell” is using a phony, malicious website to deliver malware. The site specifically t

September 19, 2019 14:00

Threat Source newsletter (Sept. 19, 2019)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. We’re all still trying to shake off the summer. Gone are the early Fridays, beach vacations and days by the pool. Tu

September 12, 2019 14:00

Threat Source newsletter (Sept. 12, 2019)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. You’ve heard it a million times: Always patch. But in case you needed another example that it’s important, Cisco Inc

September 5, 2019 14:00

Threat Source newsletter (Sept. 5, 2019)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. By now, nearly everyone has heard of BlueKeep. It definitely sounds scary, with of this talk of wormable bugs and Wa

August 29, 2019 14:00

Threat Source newsletter (Aug. 22)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. What’s old is new again. Our research this week centers around a series of long-lasting threat actors and malware t

August 22, 2019 14:00

Threat Source newsletter (Aug. 22)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. A lot of people may think that cyber insurance is this new, unexplored field that carries a lot of questions. But di