Security Bulletin
23 Jun 2026
Biztonsági szemle
Squid proxy vulnerability dubbed Squidbleed discovered
Squidbleed allows an attacker to read beyond the boundary of a memory buffer within Squid's FTP parser.
22 Jun 2026
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DifyTap Bugs Let Attackers 'Wiretap' AI Chat Histories
Four vulnerabilities allow attackers to exploit Dify, a platform for AI application building and management, to silently access and exfiltrate sensitive data.
22 Jun 2026
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Attackers stopped fighting MFA. They are now targeting the enrollment step nobody monitors.
Attackers are bypassing MFA by targeting enrollment and trust workflows.
22 Jun 2026
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CCNA Success: Michelle Szklarska’s Pivot from Product Owner to Network Engineer
For Michelle Szklarska, achieving CCNA success allowed her to leave product ownership behind and transition to a role as a full-time network engineer.
22 Jun 2026
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Veeam's Shiva Pillay: Ensuring data trust and contextualization for AI security
Veeam's Shiva Pillay discusses ensuring data trust and contextualization for AI security.
22 Jun 2026
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Crypto Heist Fueled by Elaborate Fake Reputation-Boosting Campaign
Attackers are using multiple online channels — including GitHub, YouTube, and VirusTotal — to build an illusion of trust to spread a cross-platform clipboard hijacker.
22 Jun 2026
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SoftBank Corp.’s SOC Triaging Workflow Automated with Cisco Foundation AI’s Open-Source Model
SoftBank Corp. (“SoftBank”) has integrated Cisco Foundation AI’s Foundation-sec-1.1-8B-Instruct model into their Security Operations Center (SOC) triaging workflow, enabling full automation of suspicious software detection, dynamic policy...........
22 Jun 2026
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AI fuels faster, more convincing messaging scams, report finds
Nearly two-thirds of scam victims globally, or 64.5%, believe AI tools played a role in the fraud attempts.
22 Jun 2026
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He Thought He Was Secure; His Phone Number Got Stolen Anyway
Threat actors can easily steal one-time passwords sent by text when they conduct a SIM swap attack. This can lead to account takeovers, so users must layer up their security measures.
22 Jun 2026
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Webshells Remain Popular, (Mon, Jun 22nd)
Webshells have been popular for a long time. We already covered this topic across multiple diaries[ 1][ 2]. I spent some time to track them[ 3] and slighly paid less attention to them but today I found another one. It seems to be a new player (pushed...
22 Jun 2026
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Signal president warns about AI chatbot privacy risks
Per TechCrunch, Signal President Meredith Whittaker has voiced significant concerns regarding the privacy implications of widely used AI chatbots, emphasizing that these tools should not be perceived as sentient or trustworthy entities.
22 Jun 2026
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New Prinz Eugen ransomware targets recent files, avoids ransom notes
The Prinz Eugen threat actor employs a hands-on-keyboard approach, leveraging legitimate remote monitoring and management (RMM) software and living-off-the-land tools, according to Threatdown.
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