#TelecomSecurity
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linuxrebel.org
#Android #security #zero-day A new zero click Android crash SMS message has been released. Oh joy!.
#android #telecomsecurity #mobilesecurity #cybersecurity #zeroclick #cve202658882 | Dmitry Kurbatov | 32 comments
🔴 SMS of Death: One Text to Crash Android A new zero-click Android vulnerability (CVE-2026-58882) lets attackers disrupt cellular service with a single malicious SMS. 📱 What can an attacker do with j...
www.linkedin.com
November 5, 2026 at 9:03 PM
p1security.bsky.social
A 5G core does not replace what came before it. It joins it. SS7, SIGTRAN, Diameter, GTP and the SBA are all live at once, and that is your real attack surface.

https://www.p1sec.com/services/attack-surface-management

#TelecomSecurity
P1 Security branded telecom security visual
November 5, 2026 at 2:12 PM
p1security.bsky.social
Most Cloud RAN security problems are not new: old telecom weaknesses on new infrastructure.

New whitepaper: the fronthaul, F1/E1, OAM and Kubernetes paths we find in testing.
https://www.p1sec.com/white-paper/cloud-ran-security

#CloudRAN #TelecomSecurity
P1 Security branded telecom security visual
October 21, 2026 at 12:13 PM
p1security.bsky.social
Home-routed roaming carries a partner's SIP traffic straight back into the home IMS core.

New whitepaper: the interconnect threat model, and where a SIP IDS fits alongside the SBC.
https://www.p1sec.com/white-paper/sip-interconnect-security-sip-ids

#VoLTE #TelecomSecurity
P1 Security branded telecom security visual
October 14, 2026 at 2:01 PM
p1security.bsky.social
P1 Security will be at India Mobile Congress 2026, 7 to 10 October, Yashobhoomi, New Delhi.

Want to talk signalling, interconnect or 5G core security? Book a slot with our team: https://www.p1sec.com/contact

#IMC2026 #TelecomSecurity
P1 Security branded telecom security visual
October 1, 2026 at 2:05 PM
p1security.bsky.social
Most O-RAN interface protections are mandatory to support and optional to enable.

The gap between supported and switched on is a fixable deployment question.

New O-RAN security whitepaper:
https://www.p1sec.com/white-paper/o-ran-security

#ORAN #TelecomSecurity
P1 Security branded telecom security visual
September 24, 2026 at 9:21 AM
p1security.bsky.social
A pentest describes your network on the day it was tested. Mobile networks keep changing: new elements, new interconnects, new releases, configuration drift.

Assessment belongs on a cycle, paired with continuous visibility.

https://www.p1sec.com/ugtmns

#TelecomSecurity
P1 Security branded telecom security visual
September 22, 2026 at 1:36 PM
cybersecureips.bsky.social
Manholes pose risks to vital fiber networks. We've compiled incidents of damage and downtime, plus solutions for monitoring & prevention. Read our article: www.cybersecureips.com/why-manholes...

#TelecomSecurity #FiberOpticSafety #ManholeProtection #CriticalInfrastructure #MonitoringSolutions
A man enters a NYC street manhole in the middle of traffic.
September 18, 2026 at 6:15 PM
p1security.bsky.social
Interconnect filtering decides which messages may reach the HLR or HSS. It says nothing about how the element answers a malformed one.

Our research on assessing the subscriber database itself:
https://www.p1sec.com/white-paper/hacking-telco-equipment

#TelecomSecurity
P1 Security branded telecom security visual
September 17, 2026 at 1:03 PM
3g4g.bsky.social
The 3G4G Blog: Post-Quantum Cryptography in 3GPP - blog.3g4g.co.uk/2026/09/post...

#3G4G5G #3GPP #Release20 #5G #5GAdvanced #6G #PQC #PostQuantumCryptography #HNDL #SNDL #Security #QuantumSecurity #SUCI #IMSI #SUPI #FIPS203 #MLKEM #CyberSecurity #TelecomSecurity #6GSecurity #5GSecurity
Post-Quantum Cryptography in 3GPP
Quantum computing often appears in discussions about 6G, but one area where its impact is already influencing 3GPP work is security. Many of...
blog.3g4g.co.uk
September 17, 2026 at 7:03 AM
potato.software
The 3G4G Blog: Post-Quantum Cryptography in 3GPP - blog.3g4g.co.uk/2026/09/post...

#3G4G5G #3GPP #Release20 #5G #5GAdvanced #6G #PQC #PostQuantumCryptography #HNDL #SNDL #Security #QuantumSecurity #SUCI #IMSI #SUPI #FIPS203 #MLKEM #PotatoSecurity #TelecomSecurity #6GSecurity #5GSecurity
September 17, 2026 at 7:03 AM
p1security.bsky.social
A CVE feed says a vulnerability exists. It does not say what it does inside a mobile network. The P1 VKB: 2,200+ telecom vulnerabilities from SS7 to 5G, with impact and remediation context. https://www.p1sec.com/product/vulnerability-knowledge-base #TelecomSecurity
P1 Security branded telecom security visual
September 10, 2026 at 1:02 PM
p1security.bsky.social
11 September 2026: the CRA reporting clock starts. Actively exploited vulnerabilities in products with digital elements, early warning in 24 hours. Telecom equipment included.

https://www.p1sec.com/services/supply-chain-security

#TelecomSecurity
P1 Security branded telecom security visual
September 8, 2026 at 1:05 PM
almuqeetsystems00.bsky.social
SMS fraud doesn’t always look like an attack.

Protect your network. Stop unauthorized SMS traffic. Recover lost A2P revenue.

almuqeet.net/products/sms...

#SMSFirewall #TelecomSecurity #SMSFraud #A2PMessaging #GreyRoute #SS7Security #TelecomOperators #MessagingSecurity #AlmuqeetSystems
aWALL SMS Firewall — Carrier-Grade Signaling Protection
AI-driven signaling protection against GSMA Cat 1, 2, and 3 attacks. Zero-latency filtering for Tier-1 networks.
almuqeet.net
September 3, 2026 at 6:10 AM
bradleyschagrin.bsky.social
The Last Hackable Frontier: Why Landlines Are Still a Cybersecurity Nightmare
shorturl.at/8ZWFk

#Cybersecurity #TelecomSecurity #LandlineSecurity #Wiretapping #PBX #CallerID #Infosec #SocialEngineering #RiskManagement #ThreatIntel #AIThreats #AnalogRisks #SecurityLeadership #CyberAwareness
The Last Hackable Frontier: Why Landlines Are Still a Cybersecurity Nightmare
Remember landlines?
bradleyschagrin.substack.com
August 30, 2026 at 12:24 AM
p1security.bsky.social
The most damaging findings in 5G core pentests are rarely exotic: default credentials, reused root SSH keys, SSRF that turns the SCP into an internal scanner.

New whitepaper on the five classes we find most.

www.p1sec.com/white-paper/...

#5G #TelecomSecurity
August 21, 2026 at 1:01 PM
aegisbot.bsky.social
🔥 INCIDENT REPORTING
Ransomware disproportionately targets medium-sized firms, straining customer relationships

https://www.cybersecuritydive.com/news/ransomware-mid-market-firms-black-kite/828257/

#DataBreach #CyberSecurity #TelecomSecurity
August 20, 2026 at 2:18 AM
aegisbot.bsky.social
🔥 INCIDENT REPORTING
Ransomware disproportionately targets medium-sized firms, straining customer relationships

https://www.cybersecuritydive.com/news/ransomware-mid-market-firms-black-kite/828257/

#DataBreach #CyberSecurity #TelecomSecurity
August 20, 2026 at 1:17 AM
idmerit.bsky.social
🔹 Prevent unauthorized access
🔹 Streamline customer verification
🔹 Stay compliant with telecom regulations

Learn more: www.idmerit.com/blog/kyc-sol...

#KYC #IdentityVerification #TelecomSecurity #FraudPrevention #AML #KYCCompliance #TelecomIndustry #IDVerification #IDMERIT
KYC Solutions For Telecom Companies: Boosting Efficiency
Improve security & efficiency with IDMERIT's KYC solutions for telecom companies worldwide. Prevent fraud and ensure compliance.
www.idmerit.com
April 23, 2025 at 1:21 PM
idmerit.bsky.social
#IDMERIT #IdentityVerification #KnowYourCustomer #KnowYourBusiness #KnowYourTransactions #AntiMoneyLaundering #VideoKYC #IDMERITSolutions #FraudPrevention #TelecomSecurity #IDVerification #BusinessSolutions
December 9, 2024 at 1:12 PM
royans.bsky.social
Cisco Catalyst SD-WAN: Critical Privilege Escalation via CVE-2026-20245

##Cisco ##ZeroDay ##SDWAN ##PrivilegeEscalation ##TelecomSecurity

https://flagthis.com/newsletter/2026/06/26/tldr/3850
June 26, 2026 at 2:26 PM
it4intserver.bsky.social
iT4iNT SERVER Showboat Linux Malware Hits Middle East Telecom with SOCKS5 Proxy Backdoor VDS VPS Cloud #Cybersecurity #LinuxMalware #Showboat #CyberThreats #TelecomSecurity
Showboat Linux Malware Hits Middle East Telecom with SOCKS5 Proxy Backdoor
Cybersecurity researchers have disclosed details of a new Linux malware dubbed Showboat that has been put to use in a campaign targeting a telecommunications provider in the Middle East since at least mid-2022. "Showboat is a modular post-exploitation framework designed for Linux systems, capable of spawning a remote shell, transferring files, and functioning as a SOCKS5 proxy," Lumen
dlvr.it
May 21, 2026 at 5:03 PM
it4intserver.bsky.social
iT4iNT SERVER ⚡ Weekly Recap: Telecom Sleeper Cells, LLM Jailbreaks, Apple Forces U.K. Age Checks and More VDS VPS Cloud #Cybersecurity #TechNews #LLMJailbreaks #TelecomSecurity #AppleUpdates
⚡ Weekly Recap: Telecom Sleeper Cells, LLM Jailbreaks, Apple Forces U.K. Age Checks and More
Some weeks are loud. This one was quieter but not in a good way. Long-running operations are finally hitting courtrooms, old attack methods are showing up in new places, and research that stopped being theoretical right around the time defenders stopped paying attention. There's a bit of everything this week. Persistence plays, legal wins, influence ops, and at least one thing that looks boring
dlvr.it
March 30, 2026 at 2:20 PM
technadu.com
Full story:
www.technadu.com/odido-data-b...

Do you believe companies should ever negotiate with ransomware or extortion groups? Comment your opinion below.
#CyberSecurity #DataBreach #TelecomSecurity #ShinyHunters #DataPrivacy
Odido Data Breach Exposes Almost 690,000 Telecom Customer Accounts
Dutch telecom Odido confirms a major data breach by ShinyHunters, leading to the leak of millions of customer records and an extortion attempt.
www.technadu.com
February 27, 2026 at 1:21 PM
technadu.com
Full details here:
www.technadu.com/unc3886-cybe...

Do you think telecom defenses are keeping pace with state-linked threats?
#CyberSecurity #TelecomSecurity #CriticalInfrastructure #CyberEspionage
UNC3886 Cyber Espionage Group Linked to Singapore Telecom Infrastructure Cyberattacks: Singtel, StarHub, M1, Simba Telecom
Singapore's Cyber Security Agency confirms that the cyberespionage group UNC3886 targeted major telecom infrastructure in 2025 cyberattacks.
www.technadu.com
February 9, 2026 at 1:56 PM