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7 derniers jours

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> TODAY'S SUMMARY (45 articles)

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// AI-powered summary generated at 12:01

> One does not simply defend agentically
Defenders can’t use AI in the same way attackers can, but there’s much they can do to unlock the potential of agentic cyber defence.
> Rust Team Members and Popular Crate Owners Targeted via Video Calls
It’s unclear if the attacks are part of previous campaigns against Rust, but the techniques used by the attackers match those used by North Korea. The post Rust Team Members and Popular Crate Owners Targeted via Video Calls appeared first on SecurityWeek.
> Microsoft: September updates break File History backup feature
Microsoft warned that the built-in File History backup feature in Windows may stop working on some systems after installing the September 2026 security updates. [...]
> SAML: A fractal of bad design
Born out of academia and raised in corporate IT departments, the Security Assertion Markup Language (SAML) authentication protocol continues to be a staple in these organizations. However, it’s time for it to retire. With the rise of software-as-a-service (SaaS) companies in the late aughts, IT depa...
> CrowdSec Confirms Source Code Stolen in Supply Chain Attack
The cybersecurity firm believes the data breach was the result of the May 2026 TanStack supply chain attack. The post CrowdSec Confirms Source Code Stolen in Supply Chain Attack appeared first on SecurityWeek.
> Scammers impersonate cops, use arrest threats to extort victims
Scammers are posing as police officers and federal agents, threatening arrest unless victims pay up, the FBI warns. The FBI’s Internet Crime Complaint Center (IC3) updated an alert it first issued in 2022, citing “losses totaling more than $1.6 billion” between January 2025 and July 2026. According...
> US and China Discuss Alerting Each Other to AI National Security Threats
Officials discussed setting up a mechanism for the two countries to notify each other of AI incidents which could threaten national security.
> Rustaceans warned of job interviews with a malicious payload
Attackers are courting crate owners with plausible company profiles and booby-trapped recruitment calls
> TerminalFix: PNG Steganography, (Mon, Sep 21st)
Microsoft Security Research published an interesting blog post "TerminalFix campaign deploys a reverse tunnel through multistage intrusion" about a malware campaign. The aspect that I want to take a closer look at, is the fact that the threat actors used PNG files with steganography. I reached out t...
> A BYD Shark 6 Hack Shows the Risks of Connected Cars
A BYD Shark 6 was remotely hacked, exposing vehicle controls, location tracking and cabin audio, raising serious connected-car security concerns. A journalist drove a BYD Shark 6 down a country road outside Canberra while a hacker sitting on the shoulder killed the headlights with a keystroke. That’...
> InfoSec News Nuggets – 09/21/2026
Gyazo server flaw exploited to steal 23.6 million user records The cloud-based screenshot platform Gyazo, operated by Helpfeel, confirmed that attackers exploited a server vulnerability on September 11 to access its database and steal roughly 23.6 million user records, including names, emails, passw...
> ShinyHunters hacks rival extortion gang and takes over its dark web site
Hackers hacked the hackers as a feud between two cybercrime groups escalated, leaving ShinyHunters with the upper hand over rival Clop.
> Colorado Water Utilities Hit by Cyberattacks Targeting OT Systems
The hackers changed equipment settings, disabled remote access and alarms, and altered pumping cycles, officials said.  The post Colorado Water Utilities Hit by Cyberattacks Targeting OT Systems appeared first on SecurityWeek.
> From Exposure to Lockdown: How AWS Neutralizes Compromised IAM Credentials through Managed Policies
We explore how AWS neutralizes exposed IAM credentials using managed policies, detailing GitHub secret scanning and CloudTrail monitoring strategies. The post From Exposure to Lockdown: How AWS Neutralizes Compromised IAM Credentials through Managed Policies appeared first on Unit 42.
> Siemba brings continuous IDOR testing to production APIs
Siemba has announced automated testing for insecure direct object reference (IDOR) as part of its API Security Testing capability, which tests REST, GraphQL and SOAP APIs for the vulnerability classes most likely to expose customer data. A 200-endpoint API collection can be tested for IDOR in under...
> Organizations Warned of 3 Exploited Linux Kernel Vulnerabilities
Attackers could exploit the flaws to cause denial-of-service conditions, disclose memory, or modify memory. The post Organizations Warned of 3 Exploited Linux Kernel Vulnerabilities appeared first on SecurityWeek.
> Experts Alarmed Over Gyazo’s Breach of 490 Million Metadata Records
A breach at image-sharing service Gyazo on September 11 affected over 23 million customers
> The SMB cybersecurity squeeze: AI agents at work, old attacks in overdrive
As AI opens new paths to company data while making familiar attacks faster and cheaper, SMBs need protection designed around the time and expertise available to operate it
> Revoking the token didn’t kill the backdoor
Every identity-compromise runbook I have written, read or inherited has the same step near the top: revoke the tokens. Reset the password, kill the sessions, invalidate the refresh tokens, then go hunting. It is the right instinct. Against adversary-in-the-middle phishing, whe...
> Revolut Customers Targeted with New Wave of Phishing Attacks
Following a major data breach, Revolut customers are being sent convincing phishing messages