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Malvertising Is a Cybercrime Heavyweight, Not an Underdog

SecureWorld News

Judging a cyber threat by its name can be illusory. A stepping stone to impactful cybercrime This tactic has tangible real-world implications. A DNS firewall and a classic antivirus are somewhat underused yet effective security tools that will come in handy. The silver lining is that such scams are fairly easy to avoid.

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Proactive Intelligence: A Paradigm Shift In Cyber Defense

Security Boulevard

Traditionally, cybersecurity has been a reactive game: We respond to cyber threats as they arise, analyze the incidents, add pertinent information to “deny lists”, and update stakeholders on “what happened.” That's where technologies like protective DNS come in. It may sound difficult, but change always sounds hard at first.

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Security Affairs newsletter Round 459 by Pierluigi Paganini – INTERNATIONAL EDITION

Security Affairs

Datacenter Proxies: Choosing the Right Option CISA adds Roundcube Webmail Persistent XSS bug to its Known Exploited Vulnerabilities catalog Canada Gov plans to ban the Flipper Zero to curb car thefts ExpressVPN leaked DNS requests due to a bug in the split tunneling feature 9 Possible Ways Hackers Can Use Public Wi-Fi to Steal Your Sensitive Data US (..)

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DDoS attacks in Q2 2021

SecureList

In particular, Gafgyt’s authors copied its implementation of various DDoS methods, such as TCP, UDP and HTTP flooding, as well as its brute-force functionality for hacking IoT devices via the Telnet protocol. It is linked to a vulnerability in DNS resolvers that allows amplification attacks on authoritative DNS servers.

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Researchers uncovered the network infrastructure of REVil – The notorious ransomware group that hit Kaseya

Security Affairs

Resecurity® HUNTER, cyber threat intelligence and R&D unit, identified a strong connection to a cloud hosting and IoT company servicing the domain belonging to cybercriminals. SecurityAffairs – hacking, REVIL ransomware). re’ in addition to a ransomware page available in the TOR network. The investigation is still ongoing.

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Saving World Health Day: UNICC and Group-IB take down scam campaign impersonating the World Health Organization

Security Affairs

Group-IB , a global threat hunting and adversary-centric cyber intelligence company that specializes in investigating hi-tech cybercrimes, and the United Nations International Computing Centre (UNICC) , detected and took down a massive multistage scam campaign circulating online on April 7, World Health Day.

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DDoS attacks in Q4 2020

SecureList

The DTLS (Datagram Transport Layer Security) protocol is used to establish secure connections over UDP, through which most DNS queries, as well as audio and video traffic, are sent. Dear players, The PUBG MOBILE team are currently actively working to resolve the DDoS attacks against our systems and the new hacking issues. Statistics.

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