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Multiple DDoS botnets were observed targeting Zyxel devices

Security Affairs

Researchers warn of several DDoS botnets exploiting a critical flaw tracked as CVE-2023-28771 in Zyxel devices. Fortinet FortiGuard Labs researchers warned of multiple DDoS botnets exploiting a vulnerability impacting multiple Zyxel firewalls. through 4.73, VPN series firmware versions 4.60 through 5.35.

DDOS 93
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DDoS attacks in Q2 2022

SecureList

Politically-motivated cyberattacks dominated the DDoS landscape in the second quarter of 2022 just as they did in the previous reporting period. The pro-Russian hacktivists Killnet, which first surfaced in January 2022, claimed responsibility for DDoS attacks on the websites of various European organizations from April through June.

DDOS 113
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Exposed security cameras in Israel and Palestine pose significant risks

Security Affairs

Many poorly configured security cameras are exposed to hacktivists in Israel and Palestine, placing the owners using them and the people around them at substantial risk. Exposed RTSP cameras can pose several risks and dangers in a cyberwar scenario,” researchers warn. A virtual private network (VPN) for remote access is preferred.

Risk 92
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Security Affairs newsletter Round 436 by Pierluigi Paganini – International edition

Security Affairs

US CISA added critical Apache RocketMQ flaw to its Known Exploited Vulnerabilities catalog Ragnar Locker gang leaks data stolen from the Israel’s Mayanei Hayeshua hospital North Korea-linked threat actors target cybersecurity experts with a zero-day Zero-day in Cisco ASA and FTD is actively exploited in ransomware attacks Nation-state actors (..)

DDOS 98
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2024 State of Cybersecurity: Reports of More Threats & Prioritization Issues

eSecurity Planet

Risk-based analytics: Considers the level of risk as the context for the level of permission needed to access systems, applications, and data. NetScout: Observed 13,142,840 DDoS attacks, including: 104,216 video gaming enterprise attacks. 50,000 DDoS attacks on public domain name service (DNS) resolvers.

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Vulnerability Recap 4/15/24 – Palo Alto, Microsoft, Ivanti Exploits

eSecurity Planet

Threats range from severe weaknesses in Ivanti’s VPN appliances to zero-day exploits in popular software such as Palo Alto Networks’ PAN-OS and Telegram’s Windows client. These issues affect over 91,000 exposed machines, putting them at risk of DDoS assaults, account theft, and malware infestations.

Firewall 107
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How to Prevent DNS Attacks: DNS Security Best Practices

eSecurity Planet

Organizations that manage their own servers will need to isolate, harden, maintain, and audit DNS servers the same as they would any other high-risk server managing sensitive information. Design robust server architecture to improve redundancy and capacity for resilience against failure or DDoS attacks.

DNS 111