GHSA-6MJQ-H674-J845 netty-handler SniHandler 16MB allocation

Summary The SniHandler can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle timeout, it can be used to make a TCP server using the SniHandler to allocate 16MB of heap. Details The SniHandler class is a handler that waits...

STORM-1359 DDoS triggered outage of Microsoft Services

Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary The STORM-1359 group a.k.a Anonymous Sudan recently targeted Microsoft services with a DDoS attack, resulting in the disruption of multiple services. To receive real-time threat advisories, please follow...

Microsoft Discloses DDoS Attack Impact with Limited Details

By Waqas Microsoft has acknowledged that the crippling service outages in early June 2023 were caused by a DDoS attack apparently carried out by "Anonymous Sudan." This is a post from HackRead.com Read the original post: Microsoft Discloses DDoS Attack Impact with Limited Details...

Microsoft Blames Massive DDoS Attack for Azure, Outlook, and OneDrive Disruptions

Microsoft on Friday attributed a string of service outages aimed at Azure, Outlook, and OneDrive earlier this month to an uncategorized cluster it tracks under the name Storm-1359. "These attacks likely rely on access to multiple virtual private servers VPS in conjunction with rented cloud...

From Cryptojacking to DDoS Attacks: Diicot Expands Tactics with Cayosin Botnet

Cybersecurity researchers have discovered previously undocumented payloads associated with a Romanian threat actor named Diicot, revealing its potential for launching distributed denial-of-service DDoS attacks. "The Diicot name is significant, as it's also the name of the Romanian organized crime...

Microsoft Response to Layer 7 Distributed Denial of Service (DDoS) Attacks

Summary Beginning in early June 2023, Microsoft identified surges in traffic against some services that temporarily impacted availability. Microsoft promptly opened an investigation and subsequently began tracking ongoing DDoS activity by the threat actor that Microsoft tracks as Storm-1359. Thes...

レイヤー7の分散型サービス拒否 (DDoS) 攻撃に対するマイクロソフトの対応について

本ブログは、Microsoft Response to Layer 7 Distributed Denial of Service DDoS Attacks の抄訳版です。最新の情報は原文を参照してください。...

Microsoft Response to Layer 7 Distributed Denial of Service (DDoS) Attacks

Summary Summary Beginning in early June 2023, Microsoft identified surges in traffic against some services that temporarily impacted availability. Microsoft promptly opened an investigation and subsequently began tracking ongoing DDoS activity by the threat actor that Microsoft tracks as...

OWASP APIsec Top-10 2023 Is Here | API Security Newsletter

Welcome to our May API newsletter, recapping some of the events of last month. As the old proverb goes, April showers bring May flowers – and this means the bees at the Wallarm hive have been in full foraging mode and the honey is flowing: lots of updates & improvements to the platform, and much...

IoT Botnet DDoS Attacks Threaten Global Telecom Networks, Nokia

By Waqas The surge in malicious activity, initially observed during the Russia-Ukraine conflict, has now spread to various regions globally, as revealed in the NOKIA Threat Intelligence Report 2023. This is a post from HackRead.com Read the original post: IoT Botnet DDoS Attacks Threaten Global...

Active Mirai Botnet Variant Exploiting Zyxel Devices for DDoS Attacks

The U.S. Cybersecurity and Infrastructure Security Agency CISA has added a recently patched critical security flaw in Zyxel gear to its Known Exploited Vulnerabilities KEV catalog, citing evidence of active exploitation. Tracked as CVE-2023-28771 CVSS score: 9.8, the issue relates to a command...

Why Attackers Target the Gaming Industry

Key Takeaways: The gaming industry is a common target for cyberattacks due to its financial success and vast user base. Volumetric DDoS attacks can disrupt service, distract from more serious attacks, and cause financial damage, especially on sites that offer online multiplayer games or real-time...

Dark Frost Botnet Launches Devastating DDoS Attacks on Gaming Industry

A new botnet called Dark Frost has been observed launching distributed denial-of-service DDoS attacks against the gaming industry. "The Dark Frost botnet, modeled after Gafgyt, QBot, Mirai, and other malware strains, has expanded to encompass hundreds of compromised devices," Akamai security...

Interview With a Crypto Scam Investment Spammer

Social networks are constantly battling inauthentic bot accounts that send direct messages to users promoting scam cryptocurrency investment platforms. What follows is an interview with a Russian hacker responsible for a series of aggressive crypto spam campaigns that recently prompted several...

Actors, Threats and Vulnerabilities 08 to 14 May 2023

For a detailed threat digest, download the pdf file here Summary HiveForce Labs recently made several significant discoveries related to cybersecurity threats. Over the past week, identified a total of nine attacks that were executed. Additionally, HiveForce Labs identified four different...

Update now! Ruckus vulnerability added to CISA’s list of actively exploited bugs

Along with six older vulnerabilities, the Cybersecurity and Infrastructure Agency CISA has added a vulnerability in multiple Ruckus wireless products to the Known Exploited Vulnerabilities Catalog. This means that Federal Civilian Executive Branch FCEB agencies need to remediate these...

Lack of method to delete a rewardsDistributor in Comptroller.sol can break rewards distribution permanently

Lines of code Vulnerability details Proof of Concept The storage array rewardsDistributors will be used to distribute the rewards across the hooks in Comptroller.sol, namely preMintHook, preRedeemHook, preBorrowHook, preRepayHook, preSeizeHook and preTransferHook We can see addRewardsDistributor...

Andoryu Botnet Exploits Critical Ruckus Wireless Flaw for Widespread Attack

A nascent botnet called Andoryu has been found to exploit a now-patched critical security flaw in the Ruckus Wireless Admin panel to break into vulnerable devices. The flaw, tracked as CVE-2023-25717 CVSS score: 9.8, stems from improper handling of HTTP requests, leading to unauthenticated remote...

Op PowerOFF: 13 Domains Linked to DDoS-For-Hire Services Seized

By Habiba Rashid Operation PowerOFF is an effort to dismantle DDoS-for-hire infrastructures worldwide, targeting operators engaged in criminal activities. This is a post from HackRead.com Read the original post: Op PowerOFF: 13 Domains Linked to DDoS-For-Hire Services Seized...

New AndoryuBot Malware Exploits Ruckus Wireless Flaw for DDoS Attacks

Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary AndoryuBot targets critical Ruckus Wireless Admin panel vulnerability to infect Wi-Fi access points for use in DDoS attacks, malware supports 12 DDoS attack modes and is marketed through YouTube videos. ...