> TODAY'S SUMMARY (157 articles)
Today's cybersecurity landscape highlights several critical threats and trends. A supply-chain attack involving AWS integrations has been uncovered, where attackers backdoored trusted connections to steal sensitive data from multiple customers. France has attributed significant cyberattacks on industrial refrigeration systems to Iranian state-sponsored hackers, resulting in operational disruptions and potential fire hazards. Additionally, a vulnerability in SonicWall's SSL VPN has been exploited, enabling attackers to bypass multi-factor authentication, raising concerns over corporate security. Meanwhile, hackers are actively exploiting the "SSHole" vulnerability in OpenSSH to breach Linux systems. Organizations are urged to strengthen their defenses amid these escalating threats, particularly as attacks targeting industrial controls and supply chains increase.
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// AI-powered summary generated at 20:00
OpenAI brings Lockdown Mode and Active Sessions to ChatGPT to curb prompt injection data theft
We’ve open-sourced dbsc-php, a small PHP library that makes it easier to deploy Device Bound Session Credentials and turn stolen session cookies into something far less useful. It's MIT-licensed, pure-PHP, and available on Packagist now!What is DBSC?If you'd like to know more
Updated an acknowledgement. This is an informational change only.
Miasma worm shapeshifts, but cloud secret-scouting remains the goal
Meta has revealed that attackers hijacked 20,225 Instagram accounts by exploiting a flaw in the company’s AI-assisted account recovery system. According to the company, a vulnerability in High Touch Support (HTS) allowed unauthorized parties to perform password resets on Instagram accounts. HTS is a...
New HTTP/2 Bomb Vulnerability Allows Remote DoS on NGINX, Apache, IIS, Envoy & Cloudflare — Security researchers at Calif have disclosed a novel denial-of-service technique, dubbed the HTTP/2 Bomb, that weaponizes two well-known mechanisms — HPACK header compression and Slowloris-style connectio...
It was discovered that Netty's HTTP proxy handler did not properly
validate headers when constructing CONNECT requests. An
attacker could possibly use this issue to inject arbitrary HTTP
headers into CONNECT requests. This issue only affected Ubuntu
18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubu...
The bill is expected to blanket ban companies and startups from selling people's precise location data across the state.
New Relic has announced AI Coding Observability, an open-source tool for monitoring AI-assisted software development workflows. As organizations adopt AI coding assistants, these tools often operate outside existing observability systems, limiting visibility into their use. AI Coding Observability e...
The Meta-owned communications app is filing a federal court contempt order against NSO.
The post WhatsApp Catches Spyware Firm NSO Defying No-Hacking Court Order appeared first on SecurityWeek.
Monday again. The weekend was meant to be quiet. It wasn't. Last week had poisoned packages, a broken AI helper, and a worm tearing through repos. The ugly part: basic tricks still worked.
A chatbot got fooled. A bot token got leaked inside the malware. The same old mistakes showed up again. And wh...
It was discovered that systemd-nspawn incorrectly handled certain optional
configuration files. A local attacker could possibly use this issue to
escape to the host system and execute arbitrary code. (CVE-2026-40226)
It was discovered that systemd-resolved incorrectly validated DNSSEC
records for s...
Israeli cybersecurity company Check Point has released security updates to patch a critical flaw affecting Remote Access VPN and Mobile Access deployments, which was exploited in zero-day attacks. [...]
Phishing has always been a numbers game. AI has turned it into a volume machine.
Attackers can now create convincing emails, fake login pages, and tailored lures in minutes. Every polished message adds another case for Tier 1 to review, another link to inspect, and another alert that cannot be dism...
Cloudflare customers can now use Cloudforce One threat intelligence directly within the WAF to block high-risk traffic. By using new cf.intel fields, security teams can automate protection against specific threat actors and targeted industries in real time.
It was discovered that poppler incorrectly handled certain malformed PDF
tiling patterns in the Splash backend. An attacker could possibly use this
issue to execute arbitrary code, obtain sensitive information, or cause a
denial of service.
It was discovered that Pillow incorrectly handled large glyph advance
values in fonts. An attacker could possibly use this issue to cause Pillow
to crash, resulting in a denial of service. (CVE-2026-42308)
It was discovered that Pillow incorrectly handled nested coordinate lists
in certain APIs. An...
Significant cybersecurity M&A deals announced by Akamai, Check Point, Cisco, Cyera, Dragos, WatchGuard and Zscaler.
The post Cybersecurity M&A Roundup: 26 Deals Announced in May 2026 appeared first on SecurityWeek.
It was discovered that nginx incorrectly handled certain cookie headers in
the HTTP/2 implementation. A remote attacker could possibly use this issue
to cause nginx to consume excessive resources, resulting in a denial of
service.
Business data security shapes trust, compliance, and how fast you can scale. Here's how to get it right early.