Cisco Talos – Page 2 – Network Securitas

February 14, 2022

Wazawaka Goes Waka Waka

This post was originally published on this siteIn January, KrebsOnSecurity examined clues left behind by “Wazawaka,” the hacker handle chosen by a major ransomware criminal in the Russian-speaking cybercrime scene. Wazawaka has since “lost his mind” according to his erstwhile colleagues, creating a Twitter account to drop exploit code for a widely-used virtual private networking (VPN) appliance, and publishing bizarre selfie videos taunting security researchers and journalists. Wazawaka, a.k.a. Mikhail P. Matveev, a.k.a. “Orange,” a.k.a. “Boriselcin,” showing off his missing ring finger. In last month’s story, we explored clues that led from Wazawaka’s multitude of monikers, email addresses, and passwords […]

September 13, 2022

Wormable Flaw, 0days Lead Sept. 2022 Patch Tuesday

This post was originally published on this siteThis month’s Patch Tuesday offers a little something for everyone, including security updates for a zero-day flaw in Microsoft Windows that is under active attack, and another Windows weakness experts say could be used to power a fast-spreading computer worm. Also, Apple has also quashed a pair of zero-day bugs affecting certain macOS and iOS users, and released iOS 16, which offers a new privacy and security feature called “Lockdown Mode.” And Adobe axed 63 vulnerabilities in a range of products. Microsoft today released software patches to plug at least 64 security holes […]

August 22, 2023

Tourists Give Themselves Away by Looking Up. So Do Most Network Intruders.

This post was originally published on this siteIn large metropolitan areas, tourists are often easy to spot because they’re far more inclined than locals to gaze upward at the surrounding skyscrapers. Security experts say this same tourist dynamic is a dead giveaway in virtually all computer intrusions that lead to devastating attacks like data theft and ransomware, and that more organizations should set simple virtual tripwires that sound the alarm when authorized users and devices are spotted exhibiting this behavior. In a blog post published last month, Cisco Talos said it was seeing a worrisome “increase in the rate of […]