IT Security News: Evening roundup, 2026-10-21 Summary The cybersecurity landscape over this period is heavily defined by the rapid emergence and weaponization of agentic AI alongside widespread foundational software vulnerabilities. Organizations are struggling to govern autonomous AI workflows while threat…
The Oracle of Delphi Will Steal Your Credentials
Our deception technology is able to reroute attackers into honeypots, where they believe that they found their real target. The attacks brute forced…
Ahold Delhaize Cyberattack Disrupts Online Grocery Services in US, Europe
Ahold Delhaize took IT systems offline after a cyberattack disrupted grocery services in the US and Europe, highlighting business continuity challenges.
TiDB Breach Exposes Flawed Cloud Security Assumptions
Cloud providers may be storing sensitive customer data, without either party knowing it. But when a provider is breached, the data comes home to roost.
Japan’s Onamae Desktop Cloud hacked, up to 27,000 servers affected
Hackers compromised the infrastructure of Onamae Desktop Cloud, a popular provider of VPS services in Japan, and installed malware on up to 26,739…
From Future Warning to Current Reality: The Acceleration of Exploits Following Claude Mythos
From Future Warning to Current Reality: The Acceleration of Exploits Following Claude Mythos andrew.gertz@t… Tue, 10/20/2026 – 12:25 When we published our…
Russian Satellite Makes a Close Approach To A Commercial Radar Satellite Used by Ukraine
A Russian satellite made a close approach to a commercial radar satellite linked to Ukraine, raising concerns about surveillance and security in space. A…
Hackers Exploit Open Banking to Test Stolen Bank Logins for Free
Hackers used open-banking services to test stolen bank logins for free. Group-IB uncovered related phishing activity and verification costs for platforms.
Meta Muse exposes users’ personal and business secrets when they share conversations
Meta is suspending the sharing feature while it investigates its privacy.
Oracle Patches 1,209 Security Flaws, Including Six CVSS 10.0 Bugs
Oracle’s October 2026 update fixes 1,209 vulnerabilities, including six CVSS 10.0 flaws. See the affected products and what security teams should patch…
IT Security News Hourly Summary 2026-10-22 00h : 13 posts
13 posts published in the last hour 21:55IT Security News Daily Summary 2026-10-21 21:31Bullhorn sees red after cyberattack knocks recruitment platform offline 21:31Threats Making WAVs – Incident Response to a Cryptomining Attack 21:04Compromised eMudhra intermediate certificates 21:03Scammers Abuse Frame.io Notifications…
IT Security News Daily Summary 2026-10-21
200 posts published today 21:31Bullhorn sees red after cyberattack knocks recruitment platform offline 21:31Threats Making WAVs – Incident Response to a Cryptomining Attack 21:04Compromised eMudhra intermediate certificates 21:03Scammers Abuse Frame.io Notifications to Steal Microsoft 365 Credentials 21:03PHP Vulnerability Fallout After…
Bullhorn sees red after cyberattack knocks recruitment platform offline
Staffing software giant calls in CrowdStrike as customers face login headaches and questions remain over possible data theft
Threats Making WAVs – Incident Response to a Cryptomining Attack
Guardicore security researchers describe and uncover a full analysis of a cryptomining attack, which hid a cryptominer inside WAV files. The report…
Compromised eMudhra intermediate certificates
Cisco Talos is aware of eight intermediate certificates belonging to the intermediate certificate authority, eMudhra.
Scammers Abuse Frame.io Notifications to Steal Microsoft 365 Credentials
Ocean Security found a phishing campaign, dubbed Phantom Preview, that abused legitimate Frame.io notifications and hidden PDF links…
PHP Vulnerability Fallout After European Government Websites Go Offline
Critical PHP flaws forced European government websites offline. Here’s what happened, why services were suspended, and what comes next.
Marvell, Microsoft & Oracle Work to Standardize Data Center Hardware Security
The effort is aimed at standardizing a NIST FIPS 140-3 Level 3 integrated HSM for cloud and hyperscale data center infrastructure.
AI-driven, large-scale nation-state campaign using ARTEX enables supply chain compromise
Storm-0940 used ARTEX agentic AI to accelerate a ConnectWise supply chain compromise, enabling application credential abuse across Microsoft 365…
AI Agent Adoption Creates Risk as Oversight Struggles to Keep Pace, Splunk Finds
Rapid adoption of agentic AI comes with potential business benefits. But if done incorrectly it also carries risks around AI activity management and…
ConnectWise Resets Credentials as Cloud Backup Remains Offline After Security Incident
ConnectWise on Monday said it has taken remediation measures, including strengthening administrative-access protections and resetting accounts and…
Lazarus hackers use post-quantum cryptography for malware delivery
North Korean hackers are using a post-quantum cryptographic mechanism to secure malicious payload delivery in new operations that combine old and new…
Go Issues Emergency Update Blocking Eight CA Keys Over Undisclosed Security Concerns
Go 1.27.3 and Go 1.26.10, released on October 20, make Go’s certificate verifier reject any certificate chain that passes through one of eight…
IT Security News Hourly Summary 2026-10-21 23h : 16 posts
16 posts published in the last hour 20:33Microsoft’s New Security Tools Can Restrict AI Agents That Go Off Track 20:32What Security Teams Can Do To Tame Wild Code 20:32Cloud Security Alliance Survey Finds Data Loss Prevention Often Detects Data Loss…
Microsoft’s New Security Tools Can Restrict AI Agents That Go Off Track
Microsoft has unveiled security controls to monitor risky AI agents and restrict their access. Here’s what the tools could mean for enterprise IT teams…