Sun.Oct 04, 2020

article thumbnail

Ransomware Groups Add a Third Threat Vector: DDoS

Daniel Miessler

I’ve been writing a lot on ransomware recently , and wanted to comment on an interesting new development in attackers’ toolchests. At first they started with: If you don’t pay, you won’t get your data back. This is the original ransomware tactic. It’s a denial of service against your data. You pay, and you (sometimes) get your data back.

DDOS 134
article thumbnail

Visa shares details for two attacks on North American hospitality merchants

Security Affairs

Visa revealed that two unnamed North American hospitality merchants have been infected with some strains of point-of-sale (POS) malware. US payments processor Visa revealed that two North American hospitality merchants have been hacked, threat actors infected the systems of the two unnamed organizations with some strains of point-of-sale (POS) malware.

Malware 140
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

test chunk server

Dark Reading

Until all domain controllers are updated, the entire infrastructure remains vulnerable, the DHS' CISA warns.

85
article thumbnail

HP Device Manager flaws expose Windows systems to hack

Security Affairs

HP published details of three vulnerabilities in the HP Device Manager that could be exploited by attackers to take over Windows systems. HP released a security advisory that includes details for three critical and high severity vulnerabilities, tracked as CVE-2020-6925, CVE-2020-6926, and CVE-2020-6927, that impact the HP Device Manager. The IT giant revealed that an attacker could exploit the vulnerabilities to take over Windows systems.

Hacking 132
article thumbnail

The Importance of User Roles and Permissions in Cybersecurity Software

How many people would you trust with your house keys? Chances are, you have a handful of trusted friends and family members who have an emergency copy, but you definitely wouldn’t hand those out too freely. You have stuff that’s worth protecting—and the more people that have access to your belongings, the higher the odds that something will go missing.

article thumbnail

Operation Fortify: A US Ransomware Plan

Daniel Miessler

The US is currently being ravaged by ransomware. Google News Results for US Ransomware. Our schools are being disabled, our small businesses are being pilfered, our cities are being taken offline, and now our hospitals are being attacked as well. I talk about the reasons here , but in short, we have long had a horrible state of security in our local governments, our small businesses, our schools, and our hospitals.

article thumbnail

Security Affairs newsletter Round 284

Security Affairs

A new round of the weekly SecurityAffairs newsletter arrived! Every week the best security articles from Security Affairs free for you in your email box. Apple addresses four vulnerabilities in macOS Google removes 17 Joker -infected apps from the Play Store Microsoft took down 18 Azure AD apps used by Chinese Gadolinium APT Mount Locker ransomware operators demand multi-million dollar ransoms Putin proposes new information security collaboration to US, including no-hack pact for election REvil