Tag: Certificate

analysis Backdoor Cybersecurity Government Malware PC

Avast Finds Backdoor on US Government Commission Network

1 month ago
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Avast –  Avast –  We have found a new targeted attack against a small, lesser-known U.S. federal government commission associated with international rights. Despite repeated attempts through multiple channels over…

Cybersecurity

Brazil investigates use of staff credentials in cyberattacks against government bodies

1 month ago
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Following major cyberattacks against central government bodies in Brazil, initial investigations have found that malicious actors have used civil servant credentials to access systems. The finding is among a series…

Cybersecurity Malware Web Security

‘DarkWatchman’ RAT Shows Evolution in Fileless Malware

1 month ago
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The new tool manipulates Windows Registry in unique ways to evade security detections and is likely being used by ransomware groups for initial network access. A novel remote access trojan…

Cloud Security Cybersecurity IoT Malware Vulnerabilities Web Security

Actively Exploited Microsoft Zero-Day Allows App Spoofing, Malware Delivery

1 month ago
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December’s Patch Tuesday updates address six publicly known bugs and seven critical security vulnerabilities. Microsoft has addressed a zero-day vulnerability that was exploited in the wild to deliver Emotet, Trickbot…

Cybersecurity

Brazilian Ministry of Health hit by second cyberattack in less than a week

1 month ago
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Brazil’s Ministry of Health has suffered a second cyberattack in less than a week, which has compromised various internal systems, including the platform that holds COVID-19 vaccination data. ZDNet Recommends…

Cybersecurity

Brazilian Ministry of Health suffers cyberattack and COVID-19 vaccination data vanishes

1 month ago
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Websites under Brazil’s Ministry of Health (MoH) have suffered a major ransomware attack that resulted in the unavailability of COVID-19 vaccination data of millions of citizens. Following that attack that…

Cybersecurity

Half of Websites Still Using Legacy Crypto Keys

1 month ago
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Half of Websites Still Using Legacy Crypto Keys The internet is becoming more secure overall, but slightly more than half of websites' digital keys are still generated via legacy encryption…

Advanced malware researches Cybersecurity Data leakage Endpoint Security For Business Forensics and threat hunting horizontal privilege escalation privilege escalation privilege escalation attack vertical privilege escalation

What Is Privilege Escalation? Definition, Types and Examples

2 months ago
admin

Privilege escalation might be a confusing cybersecurity term for many. That’s why in this article we’re going to shed a little bit more light on this topic. Keep reading to…

Cybersecurity Cybersecurity Basics

Double Extortion Ransomware: The New Normal

2 months ago
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With more and more businesses learning how to avoid paying huge amounts of money to ransomware actors by maintaining up-to-date backups and having disaster recovery plans in place, the number…

Cloud Security Critical Infrastructure Cybersecurity Malware Mobile Security

AT&T Takes Steps to Mitigate Botnet Found Inside Its Network 

2 months ago
admin

AT&T is battling a modular malware called EwDoor on 5,700 VoIP servers, but it could have a larger wildcard certificate problem. AT&T is taking action to take down a botnet…