🧵 Grab your beverage of choice ☕, because there's a LOT to recap from the last 24 hours. Check it out here 👉 opalsec.io/daily-news-u... There's a lot to digest, so here's a TL;DR on the key points: - ThreadSky

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opalsec.io • 87 days ago

🧵 Grab your beverage of choice ☕, because there's a LOT to recap from the last 24 hours.

Check it out here 👉 https://opalsec.io/daily-news-update-friday-april-4-2025-australia-melbourne/

There's a lot to digest, so here's a TL;DR on the key points:

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opalsec.io•87 days ago

2/ 🚨 Urgent #Ivanti Patch Alert: A critical #RCE zero-day is being actively exploited by suspected #China-nexus group #UNC5221, who are deploying new malware (TRAILBLAZE, BRUSHFIRE).

opalsec.io•87 days ago

3/ 🌐 Fast Flux is Back in the Spotlight: Five Eyes agencies dropped a joint advisory on the increased use of this evasion technique by sophisticated actors ( #ransomware gangs, state-sponsored groups). It makes tracking C2s & phishing sites a real headache by rapidly changing IPs/nameservers.

opalsec.io•87 days ago

4/ 🔗 #GitHub Supply Chain Attack Deep Dive: Remember that complex attack targeting #Coinbase via GitHub Actions? Unit 42 traced its origin back to a single leaked SpotBugs Personal Access Token from late 2024!

opalsec.io•87 days ago

5/ A huge reminder about token hygiene, the risks of mutable tags, and those cascading #dependency threats. Rotate secrets if you use SpotBugs, Reviewdog, or #tj-actions!

opalsec.io•87 days ago

6/ 🤔 Oracle's Cloud Breach Saga Continues...: #Oracle reportedly admitted a breach to customers, framing it as a "legacy" (pre-2017) environment issue, yet, the actor leaked data allegedly from late 2024/2025. The focus on "Cloud Classic" vs. OCI feels like damage control over transparency.

opalsec.io•87 days ago

7/ 🔄 Rethinking Disaster Recovery in the #Ransomware Era: DR is way more than just backups now. With hybrid environments sprawling and ransomware the top threat, recovery is Incident Response (detect, isolate, wipe, reinstall, restore).

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