#TelcoSec
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p1security.bsky.social
Cyber conflict has a long memory. In this clip, Hamid Kashfi touches on how methods evolve and resurface over time. Replay: watch.getcontrast.io/register/p1-...
#telcosec #telecomsecurity
April 8, 2026 at 2:14 PM
penthertz.bsky.social
📢🔒 Demystify Open RAN security, Navigating risks & realities in Next-Gen Networks 🌐 📶📡
👉 Read our new article: penthertz.com/blog/OpenRAN...
#OpenRAN #Cybersecurity #5G #telcosec #RAN
March 19, 2024 at 6:45 PM
p1security.bsky.social
You've heard the O-RAN hype—now see what’s under the hood.
Join us July 3, 16:00 CET for a live breakdown of O-RAN security threats, demos & defenses with Kye Grundy.

🔗 app.getcontrast.io/register/p1-...
#OpenRAN #TelcoSec #5GSecurity #Cybersecurity
Exploring O-RAN Security
Exploring O-RAN Security \[Webinar #10 – Thursday, July 3 | 16:00–17:00 CET] Open RAN (O-RAN) is rapidly gaining traction as a transformative approach to...
app.getcontrast.io
July 1, 2025 at 7:41 AM
p1security.bsky.social
Join us for TelcoSec Talk #2, with Philippe Langlois and Hamid Kashfi as we map the Iran-linked APT ecosystem. We’re connecting technical signals and infrastructure to see the full picture. Tomorrow 11am CET. 🛡️ Register: watch.getcontrast.io/register/p1-...
#CyberSecurity #APT #ThreatIntel #war
TelcoSec Talk #2 Decoding the Iran CyberAttacks & APT Landscape: Both victims and attackers
This session explores the Iran APT and cyber threat landscape from 2007 to 2026 through a telecom security lens. We will analyze how signaling layer activi...
watch.getcontrast.io
March 23, 2026 at 2:31 PM
p1security.bsky.social
Next week: TelcoSec Talk #2 with Philippe Langlois and Hamid Kashfi on the Iran cyber threat landscape, using ApexThreats. Register: watch.getcontrast.io/register/p1-...
#CyberThreatIntelligence #TelecomSecurity #ThreatIntelligence #CyberSecurity #APT #Iran #TelcoSec #P1Security
March 18, 2026 at 2:16 PM
p1security.bsky.social
We released the Telco Attack Surface Matrix to help teams visualise exposure across RAN, Core, IMS, signalling and more. Try it and share your feedback so we can improve it. telcoasm.p1sec.com #telcosec
Risk Matrix Overview showing exposure levels across telecom domains. Rows include Management Plane, Signalling Plane, Supply Chain, Virtualization Stack, and Monitoring and Analysis. Columns include 4G RAN, 5G RAN, 4G Packet Core, 5G Packet Core, IMS and VoLTE Core, and Legacy 2G and 3G. Cells display color coded risk levels such as Low, Moderate, High, and Critical, with some areas marked as Unknown. The matrix highlights higher exposure in Legacy 2G and 3G as well as in core and signalling domains.
December 4, 2025 at 3:26 PM
p1security.bsky.social
🎥 O-RAN: Disaggregation = Bigger Attack Surface

More flexibility means more interfaces — and more exposure.

In this clip, we break down the real risks we see in the field.

📩 Rolling out O-RAN?
Let’s talk: www.p1sec.com/contact
#ORAN #5GSecurity #TelcoSec
July 29, 2025 at 2:19 PM
p1security.bsky.social
O-RAN isn’t just open — it’s a full shift in how mobile networks are built.

In the intro to our webinar, we lay the groundwork: what O-RAN is, and why it introduces both flexibility and risk.

🎥 Watch the full session → app.getcontrast.io/register/p1-...
#ORAN #5GSecurity #TelcoSec
July 17, 2025 at 1:45 PM
p1security.bsky.social
This short demo showcases an attack on the O-FH towards an emulated open-source O-RU, where a specially crafted malicious O-FH C-Plane message is sent towards the O-RU and results in a crash.
Join us today at 16:00 CET for a live deep dive.
🔗 app.getcontrast.io/register/p1-...

#ORAN #TelcoSec
July 3, 2025 at 7:51 AM
p1security.bsky.social
🚨 CVE-2025-32433 lets attackers run remote code on Erlang/OTP SSH servers before login. Telcos & IoT infra exposed. Lateral movement, RCE, full compromise. Fix it fast.
Full breakdown: app.getcontrast.io/register/p1-...

#P1Security #RCE #Telcosec #Erlang #SSH #VulnerabilityIntelligence
June 6, 2025 at 8:30 AM