In today's episode of "Can It Run Doom": DNS fucking TXT records.

Some absolute madlad (cough Adam Rice cough) compressed the entire shareware DOOM WAD, split it into around 1,964 chunks, shoved them into Cloudflare TXT records, and wrote a PowerShell script that reassembles and runs the whole goddamn game from DNS queries alone. Nothing touches disk. The DLLs are in DNS. THE FUCKING DLLS ARE IN DNS.

RFC 1035 was written in 1987. Those engineers are spinning in their graves fast enough to generate municipal power.

Bonus: this is a fully functional globally-distributed covert data exfil channel that your NGFW will never fucking see if you're not doing deep DNS inspection. Sleep well.

blog: https://blog.rice.is/post/doom-over-dns/

repo: https://github.com/resumex/doom-over-dns

Also lmao @ every blue team that has never once looked at their DNS query volume. How's that DLP policy working out for you.

It was always DNS.

#infosec #dns #doom #itisalwaysdns

As of 2026-03-02, the state of the art in quantum decryption has cracked a:

• 22-bit RSA key
• 6-bit elliptic curve key

https://forklog.com/en/quantum-computer-cracks-tiny-cryptographic-key

The IBM QC that cracked the 6-bit key uses 133 qubits.

Some new research suggests that RSA-2048 could be cracked with as "few" as 100,000 qubits.

https://www.newscientist.com/article/2516404-breaking-encryption-with-a-quantum-computer-just-got-10-times-easier/

(Paywall-free)

Such a machine...is not feasible to build any time soon.

So when your CISO or a vendor starts going off about "post-quantum" security, feel free to use this to remind them that we still have SMB1 in some places and Telnet in others. Plenty of work to do around the house.

capitalists: "without a profit motive, nobody would do anything. society would collapse."

my friends & acquaintances: "I implemented a SPARC emulator in pure CSS"

Wowowow

If the client supply[sic] a carefully crafted USER environment value being the string "-f root", and passes the telnet(1) -a or --login parameter to send this USER environment to the server, the client will be automatically logged in as root bypassing normal authentication processes.

https://seclists.org/oss-sec/2026/q1/89

https://github.com/curl/curl/pull/20312

There, now you know.