Cisco Security
MARCH 23, 2021
This is what we covered in part one of this Threat Trends release on DNS Security, using data from Cisco Umbrella , our cloud-native security service. This time we’ll be comparing yearly totals of DNS traffic to malicious sites, by industry. As in part one, we’ll be looking at data covering the calendar year of 2020.
Security Affairs
OCTOBER 29, 2020
FBI and the DHS’s CISA agencies published a joint alert to warn hospitals and healthcare providers of imminent ransomware attacks from Russia. hospitals and healthcare providers. hospitals and healthcare providers. “CISA, FBI, and HHS have credible information of an increased and imminent cybercrime threat to U.S.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Heimadal Security
SEPTEMBER 15, 2023
While achieving compliance with industry standards is the minimum, it’s not enough to prevent insider threats, supply chain attacks, DDoS, or sophisticated cyberattacks such as double-extortion ransomware, phishing, business email compromise (BEC), info-stealing malware or attacks that leverage the domain name system (DNS).
The Last Watchdog
SEPTEMBER 23, 2024
(“TA”), today announced it has completed its acquisition of Vercara, a leader in cloud-based services that secure the online experience, including managed authoritative Domain Name System (DNS) and Distributed Denial-of-Service (DDoS) security offerings that protect organizations’ networks and applications.
Hot for Security
MAY 26, 2021
The Federal Bureau of Investigation has said in a flash announcement that the Conti ransomware group is responsible for at least 16 attacks targeting US healthcare and first responder networks within the last year. Once Conti actors deploy the ransomware, they may stay in the network and beacon out using Anchor DNS.”.
Malwarebytes
FEBRUARY 10, 2023
At the end of January, the Health Sector Cybersecurity Coordination Center warned that the KillNet group is actively targeting the US healthcare sector with distributed denial-of-service (DDoS) attacks. Not for the first time by the way—the group has targeted the US healthcare industry in the past too.
Security Affairs
JANUARY 19, 2025
CISA adds Aviatrix Controllers vulnerability to its Known Exploited Vulnerabilities catalog ESET detailed a flaw that could allow a bypass of the Secure Boot in UEFI systems Russia-linked APT Star Blizzard targets WhatsApp accounts Prominent US law firm Wolf Haldenstein disclosed a data breach Clop Ransomware exploits Cleo File Transfer flaw: dozens (..)
Expert insights. Personalized for you.
143 
Let's personalize your content