Daily Writeups

🔖New Writeup❗️
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🗓Date: Mon, 10 Jul 2023 02:24:07 GMT
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✏️Title: Steganography Challenge_12.2018
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📎Link: https://medium.com/p/61475cc1e030
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Tags: #information_hiding #side_channel_attacks #digital_steganography #steganography #infosec

Medium

Steganography Challenge_12.2018

*Note: This article was originally published by the author on December 16, 2018. It is re-posted here by the author for archival purposes.

6 views03:02

Daily Writeups

🔖New Writeup❗️
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🗓Date: Sat, 29 Jul 2023 20:07:16 GMT
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✏️Title: The Steg Chronicles: Information Hiding 101
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📎Link: https://medium.com/p/e707961e6a55
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Tags: #information_hiding #steganography #information_security #cybersecurity #side_channel_attacks

Medium

The Steg Chronicles: Information Hiding 101

*Note: This article was originally published by the author on April 4, 2021. It is republished here by the author for archival purposes.

20 views21:02

Daily Writeups

🔖New Writeup❗️
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🗓Date: Thu, 28 Sep 2023 15:07:30 GMT
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✏️Title: Side Channels and Where to Find Them
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📎Link: https://medium.com/p/47b481ccbf9d
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Tags: #hardware_security #network_security #cybersecurity #side_channel_attacks

Medium

Side Channels and Where to Find Them

In the enchanting realm of cybersecurity, hidden among the depths of our digital forests exists a new species of attack known as side…

10 views17:02

Daily Writeups

🔖New Writeup❗️
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🗓Date: Tue, 10 Oct 2023 07:47:17 GMT
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✏️Title: Practical tempest SDR attack
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📎Link: https://medium.com/p/1bbc07cfa8
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Tags: #side_channel_attacks #sdr #tempest #cybersecurity

Medium

Practical tempest SDR attack

A tempest attack is a side-channel attack. It’s possible to read the content of a screen by using the background radiowaves of a monitor.

18 views08:02

Daily Writeups

⤷ Title: The Stego Chronicles: Information Hiding 101
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𐀪 Author: z3r0trust
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ⴵ Time: Sat, 01 Mar 2025 16:19:02 GMT
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⌗ Tags: #cybersecurity #side_channel_attacks #information_hiding #digital_steganography #steganography

Medium

The Stego Chronicles: Information Hiding 101

*Note: This article was originally published by the author on April 4, 2021. It is republished here by the author for archival purposes…

36 views17:04

Daily Writeups

⤷ Title: Software attacks on hardware
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𐀪 Author: shamseena
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ⴵ Time: Wed, 12 Mar 2025 05:53:05 GMT
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⌗ Tags: #side_channel_attacks #hardware #hacking #hardware_hacking #injection

Medium

Software attacks on hardware

Introduction

16 views06:04

Daily Writeups

⤷ Title: Covert Channel Chronicles: The RAMBO Attack
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𐀪 Author: z3r0trust
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ⴵ Time: Mon, 31 Mar 2025 01:07:11 GMT
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⌗ Tags: #side_channel_attacks #malware #radio_frequency #covert_channel #cybersecurity

Medium

Covert Channel Chronicles: The RAMBO Attack

At this time in modernity, in the technologically advanced year 2025 of the twenty-first century, Wi-Fi signals are ubiquitous as the…

20 views02:05

Daily Writeups

⤷ Title: The Creepiest Cyber Threats You’ve Never Heard Of (But Might Be Real Soon)
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𐀪 Author: Md Faiyaz Khan
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ⴵ Time: Mon, 07 Jul 2025 12:42:05 GMT
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⌗ Tags: #technology #side_channel_attacks #information_security #hacking #cybersecurity

Medium

The Creepiest Cyber Threats You’ve Never Heard Of (But Might Be Real Soon)

When most people think of cyberattacks, they picture phishing emails, ransomware, or leaked passwords. That’s understandable — those are…

21 views13:04

Daily Writeups

⤷ Title: Weird Hacks Part 2: Even More Bizarre Cyber Threats That Actually Exist
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𐀪 Author: Md Faiyaz Khan
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ⴵ Time: Thu, 10 Jul 2025 14:24:10 GMT
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⌗ Tags: #infosec #technology #weird_hacks #cybersecurity #side_channel_attacks

Medium

Weird Hacks Part 2: Even More Bizarre Cyber Threats That Actually Exist

There’s a whole lot more weirdness out there.

27 views15:04

Daily Writeups

⤷ Title: AMD Discloses Vulnerabilities: New Processor Flaws Leak Sensitive Data via Speculative Side Channels
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𐀪 Author: ddos
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ⴵ Time: Fri, 11 Jul 2025 03:28:19 +0000
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⌗ Tags: #Vulnerability #AMD #CVE #cybersecurity #information leakage #L1D cache #processors #side_channel attack #speculative execution #Transient Scheduler Attacks #TSA #UMIP #vulnerability

Penetration Testing Tools

AMD Discloses Vulnerabilities: New Processor Flaws Leak Sensitive Data via Speculative Side Channels

AMD unveils new "Transient Scheduler Attacks" (TSA) affecting a wide range of CPUs. These speculative side-channel flaws can leak sensitive information across privilege boundaries.

24 views05:04

Daily Writeups

⤷ Title: Heracles: New Attack Exploits AMD SEV-SNP to Steal Data from Protected VMs
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𐀪 Author: ddos
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ⴵ Time: Thu, 14 Aug 2025 07:43:28 +0000
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⌗ Tags: #Vulnerability #AMD SEV_SNP #confidential computing #cybersecurity #ETH Zurich #Hardware Security #Heracles #hypervisor #side_channel attack #Virtual Machines

Penetration Testing Tools

Heracles: New Attack Exploits AMD SEV-SNP to Steal Data from Protected VMs

ETH Zurich researchers have developed "Heracles," an attack that bypasses AMD's SEV-SNP hardware protection to steal sensitive data from secure virtual machines.

13 views08:04

Daily Writeups

⤷ Title: $50 Hardware Attack Bypass: Researchers Expose Critical Flaw in Intel SGX and AMD SEV-SNP Trusted Computing
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𐀪 Author: ddos
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ⴵ Time: Thu, 02 Oct 2025 03:05:48 +0000
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⌗ Tags: #Vulnerability #AMD SEV_SNP #cloud security #cybersecurity #Hardware Attack #Intel SGX #Raspberry Pi Pico #Side_Channel #TEE #Trusted Execution Environment

Penetration Testing Tools

$50 Hardware Attack Bypass: Researchers Expose Critical Flaw in Intel SGX and AMD SEV-SNP Trusted Computing

Researchers used a $50 hardware interposer to bypass Intel SGX and AMD SEV-SNP. The attack entirely breaks trusted computing guarantees and extracts platform provisioning keys.

11 views04:04

Daily Writeups

⤷ Title: Mic-E-Mouse Saldırısı: Fare Sensörleri Üzerinden Ses Dinleme Mümkün mü?
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𐀪 Author: Kerim Özen
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ⴵ Time: Tue, 14 Oct 2025 13:37:09 GMT
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⌗ Tags: #blue_team #cybersecurity #side_channel_attacks #red_team #kali_linux

14 views14:05

Daily Writeups

⤷ Title: TEE.fail: Researchers Break Intel SGX/TDX and AMD SEV-SNP with Sub-$1,000 DDR5 Memory Bus Attack
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𐀪 Author: Ddos
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ⴵ Time: Thu, 30 Oct 2025 00:42:40 +0000
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⌗ Tags: #Vulnerability Report #Arbitrary File Write #Confidential Computing #DDR5 #SEV_SNP #SGX #side_channel attack #TDX #TEE #TEE.fail

Daily CyberSecurity

TEE.fail: Researchers Break Intel SGX/TDX and AMD SEV-SNP with Sub-$1,000 DDR5 Memory Bus Attack

A critical hardware attack, TEE.fail, uses low-cost DDR5 memory bus interposition to extract root attestation keys from Intel TDX and AMD SEV-SNP. The flaw affects core server-grade TEEs.

9 views02:04

Daily Writeups

⤷ Title: Side-Channel Attacks on Mobile and IoT what they are, why they matter, and how to defend against…
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𐀪 Author: Bervice
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ⴵ Time: Sun, 09 Nov 2025 21:17:30 GMT
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⌗ Tags: #iot #bervice #side_channel #mobile_security #cybersecurity

Medium

Side-Channel Attacks on Mobile and IoT what they are, why they matter, and how to defend against them

Side-channel attacks are the ugly truth most developers don’t want to face: they extract secrets without breaking crypto math or getting…

9 views22:04

Daily Writeups

⤷ Title: Power and Electromagnetic Side Channels: Data Extraction Across Physical Gaps
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𐀪 Author: Bervice
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ⴵ Time: Wed, 12 Nov 2025 23:36:14 GMT
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⌗ Tags: #cybersecurity #side_channel #bervice #hardware_hacking #iot_security

Medium

Power and Electromagnetic Side Channels: Data Extraction Across Physical Gaps

1. Beyond Software Boundaries: The Invisible Leakage

6 views00:04

Daily Writeups

⤷ Title: From UART to Glitching: Master Hardware Hacking with PwnPad’s Modular Learning Lab
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𐀪 Author: ddos
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ⴵ Time: Wed, 04 Feb 2026 03:28:33 +0000
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⌗ Tags: #Open Source Tool #EEPROM dumping #fault injection #firmware extraction #glitching #hardware hacking #I2C #open source hardware #PCB design #PwnPad #PwnPad hardware hacking #side_channel attacks #SPI #TwelveSec #UART

Penetration Testing Tools

From UART to Glitching: Master Hardware Hacking with PwnPad’s Modular Learning Lab

PwnPad by TwelveSec is an open-source hardware hacking platform. Master UART, SPI, firmware extraction, and fault injection with built-in modular challenges.

19 views04:03

Daily Writeups

⤷ Title: The Stealth Oracle: How “Safe” Chrome Extensions Can Reconstruct Your Private URLs Character by Character
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𐀪 Author: ddos
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ⴵ Time: Thu, 05 Feb 2026 04:01:26 +0000
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⌗ Tags: #Data Leak #chrome #cyber security news 2026 #declarativeNetRequest #dynamic rules #Manifest V3 #privacy vulnerability #regexFilter #side_channel attack #URL exfiltration #web security

Penetration Testing Tools

The Stealth Oracle: How "Safe" Chrome Extensions Can Reconstruct Your Private URLs Character by Character

A sophisticated technique has been unearthed within Chrome that permits the exfiltration of the complete URL from any

17 views06:06

Daily Writeups

⤷ Title: Kırılmaz Şifrelerin Fiziksel Zayıflığı
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𐀪 Author: HSD Selçuk Üniversitesi
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ⴵ Time: Tue, 14 Apr 2026 20:10:25 GMT
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⌗ Tags: #side_channel_attacks #cybersecurity #technology #cryptography #infosec

7 views21:04

Daily Writeups

⤷ Title: Encryption Is Not Invisibility
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𐀪 Author: Amandeep Singh
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ⴵ Time: Tue, 07 Jul 2026 17:55:42 GMT
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⌗ Tags: #wireshark #cybersecurity #infosec #side_channel_attacks #ethical_hacking

Medium

Encryption Is Not Invisibility

What Your Packets Are Confessing to Wireshark Right Now

16 views18:04

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